Authentication Chip 8-UDFN (2x3) ATECC608A-MAHDA-S is a secure cryptographic authentication device from Microchip Technology designed to provide hardware-based security for embedded systems, IoT devices, and connected electronic products. The device integrates secure key storage, cryptographic acceleration, authentication functions, and tamper-resistant hardware protection to enable secure device identity and encrypted communication. This secure element supports advanced cryptographic algorithms including Elliptic Curve Cryptography, SHA hashing, key generation, digital signatures, secure boot validation, and encrypted data exchange. It is optimized for applications requiring authentication, anti-counterfeiting protection, secure firmware updates, cloud connectivity security, and hardware root-of-trust implementation. The ATECC608A-MAHDA-S communicates through a standard serial interface and is commonly integrated into wireless modules, industrial automation systems, smart home products, medical devices, payment systems, and battery-powered IoT hardware. Its low-power architecture and compact package make it suitable for resource-constrained embedded applications requiring strong cybersecurity and secure credential storage. #commonpartslibrary #secureelement #cryptography #iotsecurity #embeddedhardware #microchiptechnology #authentication #cybersecurity #hardwaresecurity #securecommunication

STMicroelectronics STSAFE-A110 secure element IC for authentication and secure data management, designed for IoT devices, smart home, smart city, industrial applications, consumer electronics and accessories. Supports authentication to remote or local hosts, secure channel establishment with TLS handshake support, secure boot and firmware upgrade signature verification, host pairing, secure counters, local host envelope wrapping/unwrapping, symmetric data encryption/decryption, on-chip key pair generation, LPWAN security support, ECC cryptography with NIST P-256/P-384, ECDSA, ECDH, SHA-256/SHA-384, 6KB configurable EEPROM, I2C interface, 1.62V to 5.5V supply voltage, -40°C to +105°C operating temperature, available in SO8N and UFDFPN8 packages. Search Keywords: STSAFE-A110, STSAFEA110, STMicroelectronics STSAFE-A110, STSAFE secure element, secure element IC, IoT authentication IC, hardware security IC, secure authentication chip, I2C secure element, ECC secure element, ECDSA ECDH secure chip, TLS authentication IC, secure boot authentication, firmware upgrade security IC, LPWAN security chip, SO8N secure element, UFDFPN8 secure element Hashtags: #STSAFEA110 #STSAFE #STMicroelectronics #SecureElement #AuthenticationIC #IoTSecurity #HardwareSecurity #SecureBoot #FirmwareAuthentication #ECCSecurity #ECDSA #ECDH #TLSHandshake #I2CSecurity #LPWANSecurity #SO8N #UFDFPN8STMicroelectronics Authentication, state-of-the-art security for peripherals and IoT devices

802.15.4 Bluetooth, Wi-Fi Bluetooth v5.0, ZigBee® Transceiver Module 2.4GHz PCB Trace Surface Mount The ESP32-C6-WROOM-1-N4 is based on the ESP32-C6 single-core RISC-V microcontroller, integrating advanced wireless standards and secure connectivity in a small module format. It is designed for next-generation IoT devices that require Wi-Fi 6 efficiency, mesh networking, and Bluetooth Low Energy support. Processor: 32-bit RISC-V single-core CPU (up to 160 MHz) Wireless Connectivity: Wi-Fi 6 (802.11ax, 2.4 GHz) Bluetooth LE 5.0 IEEE 802.15.4 (Thread / Zigbee support) Memory (N4 variant): 4 MB Flash Security: Secure boot Flash encryption Cryptographic hardware acceleration #commonpartslibrary #rf #wireless #transceiver #module #zigbee

ATECC608B-SSHDA-T SOIC-8_L4.9-W3.9-P1.27-LS6.0-BL LCSC Part Number: C1518769 JLCPCB Part Class: Extended Part Manufactured by MICROCHIP(美国微芯) Microchip ATECC608B CryptoAuthentication secure element, hardware cryptographic co-processor with secure key storage for up to 16 keys, certificates or data, supports ECDSA, ECDH, NIST P-256, SHA-256, HMAC, AES-128, TLS 1.2/1.3 PRF/HKDF, secure boot, random number generator, unique 72-bit serial number, I2C or single-wire interface, 2.0V to 5.5V supply voltage, <150nA sleep current, available in 8-pad UDFN, 8-lead SOIC and 3-lead contact packages. Search Keywords: ATECC608B, ATECC608B secure element, Microchip ATECC608B, CryptoAuthentication ATECC608B, ATECC608B I2C, ATECC608B secure key storage, ATECC608B cryptographic co-processor, ATECC608B ECDSA, ATECC608B ECDH, ATECC608B AES-128, ATECC608B SHA-256, ATECC608B secure boot, ATECC608B UDFN, ATECC608B SOIC, ATECC608B-MAHDA, ATECC608B-SSHDA Hashtags: #ATECC608B #MicrochipATECC608B #Microchip #CryptoAuthentication #SecureElement #CryptographicCoprocessor #HardwareKeyStorage #SecureKeyStorage #ECDSA #ECDH #NISTP256 #SHA256 #HMAC #AES128 #SecureBoot #TLS13 #TLS12 #I2C #SingleWireInterface #UDFN8 #SOIC8

Bluetooth, WiFi 802.11b/g/n, Bluetooth v5.0 Transceiver Module 2.412GHz ~ 2.484GHz PCB Trace Surface Mount SP32-C3-MINI-1-N4 is a compact Wi-Fi + Bluetooth Low Energy (BLE) module based on Espressif’s ESP32-C3 chip, designed for low-power IoT and embedded applications. The module integrates a RISC-V 32-bit single-core processor with wireless connectivity, making it suitable for cost-sensitive and power-efficient smart devices. Key features Processor: 32-bit RISC-V single-core CPU (up to 160 MHz) Wireless: Wi-Fi 2.4 GHz (802.11 b/g/n) Bluetooth 5 (LE support) Flash: “N4” variant typically includes 4 MB SPI flash Memory: Internal SRAM for lightweight embedded applications Security features: Secure boot Flash encryption Hardware cryptographic acceleration Low power modes: Deep sleep support for battery-powered devices GPIO: Multiple general-purpose I/O pins (shared with peripherals like UART, SPI, I2C, ADC, PWM) Package: Compact “MINI” form factor for space-constrained PCB designs #CommonPartsLibrary #Module #RF

ARM® Cortex®-M7 S32K3 Microcontroller IC 32-Bit 160MHz 4MB (4M x 8) FLASH 172-QFP (16x16) S32K344EHT1VPBST is an automotive-grade 32-bit microcontroller from NXP Semiconductors based on the Arm Cortex-M7 core architecture. The device is designed for high-performance real-time automotive body, chassis, powertrain, and domain control applications requiring functional safety, security, and advanced communication interfaces. It integrates high-speed processing capability, extensive peripheral integration, hardware security acceleration, and deterministic control functions suitable for safety-critical embedded systems. The microcontroller operates with an Arm Cortex-M7 CPU core running at high frequency with floating-point support and DSP extensions for computationally intensive applications. Integrated flash memory and SRAM provide embedded program and data storage optimized for automotive embedded control systems. The device supports hardware-assisted security features including secure boot, cryptographic acceleration, and tamper protection for secure automotive network communication and firmware integrity. The S32K344EHT1VPBST includes multiple communication peripherals supporting CAN FD, FlexCAN, LIN, SPI, UART, I2C, and Ethernet interfaces for distributed automotive networking and gateway applications. Advanced analog integration includes ADC modules, timers, PWM generators, watchdogs, and motor-control-oriented peripherals enabling precision sensing and control functionality. The device supports functional safety development aligned with ISO 26262 requirements and includes error correction, memory protection, fault monitoring, and safety management features. Power management functionality supports low-power operating modes for energy-efficient automotive electronic control units. The microcontroller is housed in a thermally enhanced LQFP package suitable for automotive operating environments with extended temperature capability and AEC-Q100 qualification for automotive reliability standards. #commonpartslibrary #integratedcircuit #microcontroller #arm #m7

IC RF TxRx + MCU General ISM < 1GHz Z-Wave® 863MHz ~ 870MHz, 902MHz ~ 928MHz 48-VFQFN Exposed Pad The Silicon Labs EFR32ZG23B020F512IM48-B is a 2.4 GHz–independent (sub-GHz) RF Tx/Rx + MCU SoC optimized for Z-Wave smart home and IoT mesh networks. It integrates computing, RF communication, and security features in a compact 48-pin QFN package. It is part of the EFR32ZG23 Series 2 platform, which focuses on low-power, secure, long-range wireless connectivity for smart home, building automation, and industrial IoT devices. Key Features MCU Core & Memory ARM Cortex-M33 core (up to ~80 MHz) 512 kB Flash memory 64 kB RAM RF / Wireless Z-Wave protocol support (mesh + long-range) Frequency bands: 863–870 MHz (EU) 902–928 MHz (US) Max data rate: up to 100 kbps Output power: up to +20 dBm High sensitivity: around –110 dBm Security Secure Vault™ high-level security subsystem Hardware cryptography support Secure boot and key protection (IoT-grade security) Low Power Performance Ultra-low receive and transmit currents (single-digit mA RX, tens of mA TX) Designed for battery-powered IoT nodes Peripherals & Interfaces GPIO (up to ~31 pins depending on variant) ADC, I2C, SPI, UART, I2S, IrDA Flexible digital/analog peripheral integration Package & Electrical 48-pin QFN (6 × 6 mm) Supply voltage: 1.71 V – 3.8 V Industrial temperature range: –40°C to +125°C #CommonPartsLibrary #IntegratedCircuit #RF-transceiver #EFR32ZG23B020

ARM® Cortex®-M33F, ARM® Cortex®-M7F RT1180 Microcontroller IC 32-Bit Dual-Core 240MHz, 800MHz 160KB (160K x 8) ROM 289-LFBGA (14x14) The MIMXRT1189XVM8C is a high-performance crossover microcontroller from the NXP Semiconductors i.MX RT1180 family, designed for advanced industrial and real-time embedded applications. It combines the real-time performance of a microcontroller with the connectivity and security features typically found in application processors. The device integrates dual Arm® Cortex® cores, high-speed networking with Time-Sensitive Networking (TSN), and advanced EdgeLock® security technology, making it ideal for industrial automation, robotics, motor control, automotive gateways, and Industry 4.0 systems. Key Features Dual-core architecture: Arm® Cortex®-M7 core running up to 800 MHz Arm® Cortex®-M33 core running up to 300 MHz Integrated Gigabit TSN Ethernet switch for deterministic real-time networking Supports industrial Ethernet protocols including: EtherCAT PROFINET Ethernet/IP CC-Link IE Advanced EdgeLock® Secure Enclave for secure boot, cryptography, and tamper detection Up to 1.5 MB on-chip SRAM with ECC protection High-speed external memory interfaces Multiple communication peripherals: CAN-FD UART SPI I2C USB Ethernet High-resolution ADCs and advanced PWM/timer modules Supports MCUXpresso SDK and Zephyr RTOS Industrial temperature range operation from -40°C to +125°C BGA package optimized for compact industrial designs #Commonpartlibrary #Microcontroller #MIMXRT1189

The ESP32-C3-MINI-1-N4 is a compact, low-power wireless module from Espressif Systems built around the ESP32-C3 SoC. It integrates a 32-bit RISC-V single-core processor, 2.4 GHz Wi-Fi, Bluetooth 5 Low Energy (BLE), onboard flash memory, crystal oscillator, RF circuitry, and PCB antenna in a small surface-mount package. The module is designed for IoT devices, smart home products, industrial automation, sensor nodes, wearable devices, and other wireless embedded applications. Key Features 32-bit RISC-V Single-Core CPU Up to 160 MHz operating frequency Optimized for low-power IoT applications Integrated Memory 4 MB embedded Flash (N4 version) 400 KB SRAM 384 KB ROM 8 KB RTC SRAM Wireless Connectivity IEEE 802.11 b/g/n Wi-Fi (2.4 GHz) Data rates up to 150 Mbps Bluetooth 5 LE support Bluetooth Mesh capability Simultaneous Wi-Fi and Bluetooth operation using a shared antenna Security Features Secure Boot Flash Encryption Hardware cryptographic acceleration RSA, AES, HMAC, and Digital Signature support Rich Peripheral Set Up to 15 GPIOs UART SPI I²C I²S USB Serial/JTAG PWM TWAI (CAN 2.0 compatible) SAR ADC Timers and Watchdog timers Temperature sensor Integrated Components On-board PCB antenna 40 MHz crystal oscillator RF matching circuitry No external RF design required Power Supply Operating voltage: 3.0 V to 3.6 V Designed for low-power applications Environmental Specifications Operating temperature: −40°C to +85°C (N4 variant) RoHS and REACH compliant #module #RF-Transceiver #ESP32-C3

ARM® Cortex®-M33 RT-600 Microcontroller IC 32-Bit Dual-Core 300MHz External Program Memory 176-VFBGA (9x9) The RT600 is a family of dual-core microcontrollers for embedded applications featuring an Arm Cortex-M33 CPU combined with a Cadence Xtensa HiFi4 advanced Audio Digital Signal Processor CPU. The Cortex-M33 includes two hardware coprocessors providing enhanced performance for an array of complex algorithms. The family offers a rich set of peripherals and very low power consumption. The Arm Cortex-M33 is a next generation core based on the ARMv8-M architecture that offers system enhancements, such as ARM TrustZone® security, single-cycle digital signal processing, and a tightly-coupled coprocessor interface, combined with low power consumption, enhanced debug features, and a high level of support block integration. The ARM Cortex-M33 CPU employs a 3-stage instruction pipe and includes an internal prefetch unit that supports speculative branching. A hardware floating-point processor is integrated into the core. On the RT600, the Cortex-M33 is augmented with two hardware coprocessors providing accelerated support for additional DSP algorithms and cryptography. The Cadence Xtensa HiFi 4 Audio DSP engine is a highly optimized audio processor designed especially for efficient execution of audio and voice codecs and pre- and post-processing modules. It supports four 32x32-bit MACs, some support for 72-bit accumulators, limited ability to support eight 32x16-bit MACs, and the ability to issue two 64-bit loads per cycle. There is a floating point unit providing up to four single-precision IEEE floating point MACs per cycle. The RT600 provides up to 4.5 MB of on-chip SRAM (plus an additional 128 KB of tightly-coupled HiFi4 ram) and several high-bandwidth interfaces to access off-chip flash. The FlexSPI flash interface supports two channels and includes an 32 KB cache and an on-the-fly decryption engine. The RT600 is designed to allow the CortexM33 to operate at frequencies of up to 300 MHz and the HiFi4 DSP to operate at frequencies of up to 600 MHz. Key Features Dual-core architecture with Arm Cortex-M33 CPU and Cadence Xtensa HiFi4 DSP Cortex-M33 operating at up to 300 MHz HiFi4 DSP operating at up to 600 MHz Up to 4.5 MB on-chip SRAM 128 KB DSP tightly coupled memory (TCM) FlexSPI interface supporting Quad/Octal SPI Flash with execute-in-place (XIP) High-speed USB 2.0 Host/Device with integrated PHY Digital microphone (DMIC) interface supporting up to 8 channels Multiple I2S, SPI, I²C, UART, SDIO, and I3C interfaces 12-bit ADC with up to 1 MSPS sampling rate Hardware cryptography acceleration (AES, SHA, RSA, ECC) Arm TrustZone® security technology Secure boot and physically unclonable function (PUF) key storage Multiple low-power operating modes for battery-powered applications Up to 147 GPIOs depending on package option 176-pin VFBGA package (9 mm × 9 mm) Typical Applications Voice-controlled smart devices Audio processing and DSP systems Smart speakers and soundbars Industrial HMI and control panels Edge AI and machine learning applications IoT gateways and connected devices Wearable and portable electronics #NXP #iMXRT685 #RT600 #CortexM33 #HiFi4DSP #Microcontroller #EmbeddedSystems #EdgeAI #VoiceRecognition #AudioProcessing #IoT #IndustrialAutomation #SecureMCU #MachineLearning #MCUDesign

The ESP32-C3FH4 is a highly integrated wireless microcontroller designed for Internet of Things, smart devices, industrial automation, consumer electronics, and embedded connectivity applications. It combines a low-power RISC-V processor with integrated Wi-Fi and Bluetooth Low Energy connectivity, providing a cost-effective and secure platform for wireless communication and edge computing. The device incorporates embedded flash memory, advanced security features, low-power operating modes, and a rich set of peripheral interfaces, making it suitable for battery-powered and always-connected systems. Its compact design and comprehensive software ecosystem enable rapid development of connected products while maintaining high reliability and energy efficiency. The ESP32-C3FH4 is widely used in smart sensors, home automation devices, wearable electronics, industrial monitoring systems, wireless control modules, and cloud-connected embedded products. Features Integrated RISC-V microcontroller core Built-in Wi-Fi connectivity Integrated Bluetooth Low Energy support Embedded flash memory Low-power operation for battery-powered applications Hardware cryptographic acceleration Secure boot capability Flash encryption support Multiple GPIO interfaces Integrated UART, SPI, I²C, I²S, PWM, and ADC peripherals Real-time processing capability Wireless networking and cloud connectivity support OTA firmware update support Compact surface-mount package Industrial-grade reliability Electrical Characteristics Wireless microcontroller architecture Integrated RF subsystem Low-power operating modes High-performance embedded processing Secure communication support Multi-protocol wireless connectivity Flexible peripheral expansion capability Optimized power consumption for IoT devices Applications Internet of Things devices Smart home automation Wireless sensor networks Industrial monitoring systems Asset tracking devices Wearable electronics Smart appliances Remote control systems Data acquisition platforms Edge computing applications Connected consumer products Embedded wireless gateways Package Information Surface-mount package Compact footprint for embedded applications Suitable for automated assembly processes Optimized thermal and electrical performance PCB-friendly package design #commonpartslibrary #integratedcircuit #microcontroller #wirelessconnectivity #wifi #bluetoothlowenergy #iot #embeddedsystems #espressif #smartdevices #industrialautomation #edgecomputing #wirelessmodule #internetofthings #electronicsdesign #riscv #embeddedelectronics #lowpowerdesign

IC RF TxRx Only Bluetooth, WiFi Bluetooth v5.0, Thread, Zigbee® 2.412GHz ~ 2.484GHz 32-VFQFN Exposed Pad The ESP32-C6FH4 is a low-power, highly integrated wireless microcontroller from Espressif Systems, designed for IoT applications. It is based on a 32-bit RISC-V processor running at up to 160 MHz, providing efficient performance for embedded systems while maintaining low power consumption. This variant includes 4 MB of embedded flash memory, making it suitable for standalone applications without the need for external flash. The ESP32-C6FH4 supports multiple wireless communication protocols, including: Wi-Fi 6 (802.11ax) in the 2.4 GHz band (backward compatible with Wi-Fi 4/802.11 b/g/n) Bluetooth Low Energy (BLE 5) IEEE 802.15.4 (used for protocols like Thread and Zigbee) Key features include: Rich set of GPIO pins with support for peripherals such as UART, SPI, I2C, PWM, ADC, and more Integrated hardware security features (secure boot, flash encryption, cryptographic accelerators) Multiple low-power modes for battery-operated devices On-chip temperature sensor and RTC peripherals #commonpartslibrary #transceiver

ARM® Cortex®-M33 STM32H5 Microcontroller IC 32-Bit 250MHz 2MB (2M x 8) FLASH 144-LQFP (20x20) # STM32H573ZIT6 ## General Description The STM32H573ZIT6 is a high-performance microcontroller from STMicroelectronics based on the Arm Cortex-M33 core. It is designed to deliver advanced processing capability, enhanced security, and extensive peripheral integration for industrial, medical, consumer, communications, and embedded control applications. The device combines powerful computational performance with low-power operation, making it suitable for real-time control, edge computing, human-machine interfaces, industrial automation, IoT gateways, motor control systems, and secure connected devices. Integrated security features, high-speed memory architecture, and comprehensive communication interfaces enable the development of robust and scalable embedded solutions. ## Key Features ### Processing Architecture * Arm Cortex-M33 processor core * TrustZone security architecture * Digital signal processing capabilities * Floating-point computation support * Optimized real-time processing performance ### Memory Resources * Embedded Flash memory * Integrated SRAM architecture * Error correction capability for enhanced reliability * High-speed memory access structure ### Security Features * Secure boot functionality * Hardware cryptographic accelerators * Secure firmware update support * Memory protection mechanisms * Tamper detection capabilities * Trusted execution environment * Secure key management support ### Communication Interfaces * USART and UART communication interfaces * SPI serial communication interfaces * I²C communication interfaces * CAN FD connectivity * USB connectivity support * Ethernet interface capability * SDMMC memory card interface * Flexible external communication options ### Analog Features * High-performance analog-to-digital conversion * Digital-to-analog conversion capability * Analog comparators * Precision signal acquisition support ### Timer and Control Functions * Advanced control timers * General-purpose timers * PWM generation capability * Encoder interface support * Motor-control functionality * Real-time clock integration ### Power Characteristics * Low-power operating modes * Dynamic power optimization * Battery-powered application support * Efficient performance-to-power ratio ### Package Characteristics * LQFP package construction * Surface-mount technology compatibility * Industrial-grade mechanical design * Suitable for automated assembly processes ### Application Areas * Industrial Automation Systems * Motor Control Equipment * Human-Machine Interfaces * Smart Energy Systems * Medical Electronics * IoT Gateways * Secure Embedded Devices * Industrial Networking Equipment * Building Automation Systems * Consumer Electronics * Data Acquisition Systems * Edge Computing Applications ### Compliance * RoHS Compliant * Lead-Free Compatible * Industrial and Commercial Application Support ## Manufacturer STMicroelectronics ## Product Family STM32H5 Series High-Performance Microcontrollers #STM32H573ZIT6 #STM32H5 #STMicroelectronics #CortexM33 #Microcontroller #EmbeddedSystems #IndustrialAutomation #SecureMCU #IoT #EdgeComputing #MotorControl #EmbeddedDesign #ElectronicsEngineering #FirmwareDevelopment #IndustrialElectronics

ESP32-C3-MINI-1-H4 is a compact, low-power wireless module from Espressif Systems built around the ESP32-C3 SoC. It integrates a 32-bit RISC-V processor, 2.4 GHz Wi-Fi, Bluetooth 5 LE, onboard 4 MB flash memory, crystal oscillator, RF matching circuitry, and a PCB antenna in a small surface-mount package. The module is designed for IoT devices, smart home products, industrial automation, wearable electronics, and wireless sensor applications. Key Features 32-bit RISC-V single-core processor with clock speeds up to 160 MHz. 2.4 GHz Wi-Fi 4 (802.11 b/g/n) connectivity. Bluetooth 5 Low Energy (BLE 5.0) support with long-range capability. 4 MB embedded SPI flash memory (H4 variant). 384 KB ROM and 408 KB SRAM for application execution. Integrated PCB antenna for simplified RF design. USB Serial/JTAG controller for programming and debugging without an external USB-to-UART bridge. Multiple peripheral interfaces: UART SPI I²C I²S PWM GPIO ADC USB JTAG Operating voltage range: 3.0 V to 3.6 V. Supports secure boot, flash encryption, and hardware cryptographic acceleration. Compact SMD module suitable for space-constrained designs. Typical Applications Smart home and home automation devices Wireless sensors and data loggers IoT gateways and edge devices Industrial monitoring and control systems Bluetooth beacons Wearable electronics Consumer connected products H4 Variant Note: The ESP32-C3-MINI-1-H4 version includes 4 MB flash memory and supports an extended operating temperature range up to 105°C, making it suitable for more demanding industrial environments. #RF-Transceiver #ESP32 #Module

The RP2350, developed by Raspberry Pi Ltd, is a high-performance microcontroller designed to cater to a broad range of applications requiring efficient power management, advanced security features, and versatile IO options. This microcontroller stands out with its dual-core architecture, featuring either Cortex-M33 or Hazard3 processors operating at up to 150 MHz, ensuring robust performance for complex applications. It boasts a substantial 520 KB of on-chip SRAM distributed across 10 independent banks, enhancing parallel data processing capabilities. Additionally, the RP2350 supports up to 16 MB of external QSPI flash/PSRAM for extensive program and data storage, further expandable via an optional second chip-select. A notable feature of the RP2350 is its integrated on-chip switched-mode power supply, designed to generate core voltage efficiently, complemented by a low-quiescent-current LDO mode for reduced power consumption in sleep states. Security is a paramount feature of the RP2350, offering options for boot signing with key fingerprint in OTP, hardware mitigations against fault injection attacks, and a hardware SHA-256 accelerator for cryptographic operations. The microcontroller is also equipped with a comprehensive set of peripherals, including USB 1.1 controller and PHY, multiple UARTs, SPI, and I2C controllers, 24 PWM channels, and 12 programmable IO (PIO) state machines, providing extensive interface capabilities. The RP2350 is available in QFN-60 and QFN-80 packages, with or without flash-in-package options, catering to various design requirements and application needs.

The RP2350, developed by Raspberry Pi Ltd, is a high-performance microcontroller designed to cater to a broad range of applications requiring efficient power management, advanced security features, and versatile IO options. This microcontroller stands out with its dual-core architecture, featuring either Cortex-M33 or Hazard3 processors operating at up to 150 MHz, ensuring robust performance for complex applications. It boasts a substantial 520 KB of on-chip SRAM distributed across 10 independent banks, enhancing parallel data processing capabilities. Additionally, the RP2350 supports up to 16 MB of external QSPI flash/PSRAM for extensive program and data storage, further expandable via an optional second chip-select. A notable feature of the RP2350 is its integrated on-chip switched-mode power supply, designed to generate core voltage efficiently, complemented by a low-quiescent-current LDO mode for reduced power consumption in sleep states. Security is a paramount feature of the RP2350, offering options for boot signing with key fingerprint in OTP, hardware mitigations against fault injection attacks, and a hardware SHA-256 accelerator for cryptographic operations. The microcontroller is also equipped with a comprehensive set of peripherals, including USB 1.1 controller and PHY, multiple UARTs, SPI, and I2C controllers, 24 PWM channels, and 12 programmable IO (PIO) state machines, providing extensive interface capabilities. The RP2350 is available in QFN-60 and QFN-80 packages, with or without flash-in-package options, catering to various design requirements and application needs.

The RP2350, developed by Raspberry Pi Ltd, is a high-performance microcontroller designed to cater to a broad range of applications requiring efficient power management, advanced security features, and versatile IO options. This microcontroller stands out with its dual-core architecture, featuring either Cortex-M33 or Hazard3 processors operating at up to 150 MHz, ensuring robust performance for complex applications. It boasts a substantial 520 KB of on-chip SRAM distributed across 10 independent banks, enhancing parallel data processing capabilities. Additionally, the RP2350 supports up to 16 MB of external QSPI flash/PSRAM for extensive program and data storage, further expandable via an optional second chip-select. A notable feature of the RP2350 is its integrated on-chip switched-mode power supply, designed to generate core voltage efficiently, complemented by a low-quiescent-current LDO mode for reduced power consumption in sleep states. Security is a paramount feature of the RP2350, offering options for boot signing with key fingerprint in OTP, hardware mitigations against fault injection attacks, and a hardware SHA-256 accelerator for cryptographic operations. The microcontroller is also equipped with a comprehensive set of peripherals, including USB 1.1 controller and PHY, multiple UARTs, SPI, and I2C controllers, 24 PWM channels, and 12 programmable IO (PIO) state machines, providing extensive interface capabilities. The RP2350 is available in QFN-60 and QFN-80 packages, with or without flash-in-package options, catering to various design requirements and application needs.

IC RF TxRx + MCU 802.15.4, Bluetooth Bluetooth v5.0, Thread, Zigbee® 2.4GHz 48-VFQFN Exposed Pad The NRF52840-QFAA-F-R belongs to Nordic’s nRF52 series and supports multiple wireless standards including Bluetooth 5, Bluetooth Low Energy (BLE), Thread, Zigbee, ANT, and proprietary 2.4 GHz protocols. It features a 64 MHz ARM Cortex-M4F CPU with floating-point unit (FPU), making it suitable for both wireless communication and real-time embedded processing. The device integrates large memory resources, rich peripherals, USB support, NFC capability, and advanced security features, reducing the need for external components in wireless embedded designs. Key Features 32-bit ARM Cortex-M4F processor running at 64 MHz 1 MB Flash memory and 256 KB RAM Supports Bluetooth 5 / BLE, Thread, Zigbee, ANT, and proprietary 2.4 GHz protocols IEEE 802.15.4 compliant radio Up to +8 dBm TX output power High receiver sensitivity down to −103 dBm Data rates up to 2 Mbps Ultra-low power consumption for battery-powered applications USB 2.0 Full-Speed controller NFC-A tag support Multiple communication interfaces: SPI UART I2C (TWI) I2S PWM PDM ADC Up to 48 GPIOs Integrated ARM CryptoCell-310 security engine Operating voltage range: 1.7 V to 5.5 V Operating temperature: −40°C to +85°C Compact 48-QFN (6×6 mm) package Typical Applications BLE devices Smart home products Wearables Wireless sensors Industrial IoT HID devices (keyboard/mouse) Asset tracking Mesh networking devices USB dongles and gateways PCB Design Notes Community PCB reviews commonly recommend: Proper RF grounding and 50-ohm antenna routing Using ESD/TVS protection on USB lines Keeping RF matching components close to the antenna Using solid ground planes for 2.4 GHz performance #CommonPartsLibrary #IntegratedCircuit #RF

The ESP32-S3-WROOM-1-N16R8 is a high-performance Wi-Fi and Bluetooth Low Energy (BLE) module from Espressif Systems, built around the ESP32-S3 SoC. It integrates a dual-core Xtensa® LX7 processor running at up to 240 MHz, along with 16 MB Quad SPI Flash and 8 MB Octal SPI PSRAM, making it suitable for memory-intensive embedded, IoT, AIoT, multimedia, and edge AI applications. The module includes an onboard PCB antenna, RF matching circuitry, crystal oscillator, and flash/PSRAM, simplifying hardware design and reducing development time. Key Features Dual-core Xtensa LX7 CPU operating up to 240 MHz 16 MB onboard Flash memory 8 MB onboard Octal PSRAM for large buffers, graphics, and AI workloads 2.4 GHz Wi-Fi (IEEE 802.11 b/g/n) Bluetooth 5.0 Low Energy (BLE) Built-in support for AI acceleration and vector instructions for machine learning and signal processing applications Rich peripheral set including: GPIO UART SPI I²C I²S USB 2.0 OTG PWM ADC Touch sensing SD/MMC interface CAN (TWAI) Integrated USB Serial/JTAG debugging capability Supply voltage range: 3.0 V to 3.6 V Operating temperature: −40°C to +65°C Surface-mount module with integrated PCB antenna Supports secure boot, flash encryption, and hardware cryptographic acceleration for secure IoT devices. Typical Applications Smart home and IoT devices Edge AI and machine learning Voice assistants and speech recognition Industrial automation Human-machine interfaces (HMI) Wireless sensors and gateways Smart displays and touch panels Audio streaming and multimedia devices Robotics and connected products #RF-Transceiver #Module #ESP32

WiFi 802.11a/b/g/n, Bluetooth v5.0 Transceiver Module 2.4GHz PCB Trace The ESP32-S3-WROOM-1-N8R2 is a compact, low-power Wi-Fi and Bluetooth® Low Energy (BLE) module developed by Espressif Systems. It is based on the ESP32-S3 system-on-chip (SoC), which integrates a dual-core Xtensa® LX7 processor optimized for high performance and edge AI processing. This module includes 8 MB of external SPI flash memory and 2 MB of PSRAM, enabling efficient handling of memory-intensive applications such as graphical interfaces, buffering, and embedded machine learning workloads. Designed for flexibility and scalability, the module integrates RF components, power management, and a wide range of peripherals into a surface-mount package suitable for IoT, industrial, and consumer electronics applications. Key Features Dual-core Xtensa® LX7 processor operating up to 240 MHz Integrated 2.4 GHz Wi-Fi (802.11 b/g/n) Bluetooth 5 Low Energy support Embedded 8 MB SPI flash memory Integrated 2 MB PSRAM AI acceleration through vector instruction support USB OTG (full-speed) capability Multiple low-power operating modes Built-in hardware security features Extensive peripheral interface support Functional Overview The module consists of several integrated subsystems, including a dual-core processing unit, memory subsystem (flash and PSRAM), RF subsystem for wireless communication, peripheral interface controllers, power management circuitry, and a hardware-based security engine. Electrical Characteristics Operating voltage range: 3.0 V to 3.6 V (typical 3.3 V) Operating temperature range: -40°C to +85°C RF operating frequency: 2.4 GHz Current consumption varies depending on operating mode, ranging from microamp levels in deep sleep to hundreds of milliamps during active transmission Processor and Memory The module features a dual-core Xtensa® LX7 CPU capable of running at frequencies up to 240 MHz. It includes approximately 512 KB of internal SRAM, supplemented by 8 MB of external flash memory and 2 MB of PSRAM for extended data storage and processing. Wireless Connectivity The ESP32-S3-WROOM-1-N8R2 supports Wi-Fi communication compliant with 802.11 b/g/n standards in the 2.4 GHz band. It also supports Bluetooth 5 Low Energy for short-range wireless communication. The module includes an integrated PCB antenna and supports RF output power up to approximately +20 dBm. Peripheral Interfaces The module provides a wide range of interfaces, including general-purpose input/output (GPIO) pins, SPI, I2C, UART, and I2S for audio applications. It also supports PWM for LED control, a 12-bit analog-to-digital converter (ADC), and USB OTG functionality. Pin functions are multiplexed to maximize flexibility. Power Management Power efficiency is achieved through multiple operating modes, including active mode, modem sleep, light sleep, and deep sleep. The module includes an RTC subsystem for low-power timekeeping and supports dynamic frequency scaling to optimize performance and energy consumption. Security Features The module incorporates several hardware-based security mechanisms, including secure boot, flash encryption, and digital signature verification. It also includes a hardware random number generator and cryptographic accelerators supporting AES, SHA, RSA, and ECC algorithms. Mechanical Characteristics The module is designed for surface-mount integration and measures approximately 18 mm by 25.5 mm. It includes an onboard PCB antenna and is suitable for compact embedded designs. Pin Configuration Overview GPIO pins are multiplexed to support various peripheral functions such as analog inputs, communication interfaces, and control signals. Dedicated pins are provided for power supply, module enable, and boot configuration. Typical Applications Internet of Things (IoT) devices Smart home systems Industrial automation and monitoring Edge AI and machine learning applications Wearable electronics Audio and multimedia systems USB-enabled embedded devices Compliance The module is designed to meet Wi-Fi and Bluetooth standards and is compliant with RoHS requirements. Certification such as FCC or CE may apply depending on the specific module variant and deployment. Ordering Information The ESP32-S3-WROOM-1-N8R2 variant includes 8 MB of flash memory and 2 MB of PSRAM. #commonpartslibrary #integratedcircuit #transceiver #wireless #rf