NINA‑W15 modules come with pre-flashed application software, Wi-Fi (802.11b/g/n) and Bluetooth dual-mode (Bluetooth 4.2 BR/EDR and Bluetooth Low Energy). NINA-W15 has several important embedded security features, including secure boot which ensures that only authenticated software can run on the module. The modules are ideal for critical IoT applications where security is important. NINA-W156 has an internal PCB trace antenna.

The XIAO RP2350 packs the power of the Raspberry Pi RP2350 (switchable architecture of dual Arm Cortex-M33 cores running at 150MHz with FPU, and dual open-hardware Hazard3 RISC‑V cores, enhanced security and encryption) into the classic XIAO form factor. Measuring just 21x17.5mm, it features 19 multifunction GPIOs, an RGB LED, and a Battery Management System with ultra-low power consumption of 27μA, battery power supply, and direct battery voltage measurement. Thanks to the XIAO ecosystem, the XIAO RP2350 is compatible with a wide range of add-ons, including displays, LED matrix, Grove modules, CAN Bus, Vision AI sensors, and mmWave sensors. With native support for MicroPython, C, and C++, the XIAO RP2350 is perfect for developers of all levels looking to create compact, battery-powered applications for smart control, wearables, DIY keyboards, and more.

The Raspberry Pi Pico 2 is now equipped with the RP2350, a cutting-edge, high-performance microcontroller designed with enhanced security and versatility in mind. Every element of its design has been upgraded, from the advanced CPU cores to the innovative PIO (Programmable I/O) interfacing subsystem. #raspberrypi #newpico #pipico2 #pipico #rp2350 #shield

The RP2350, developed by Raspberry Pi Ltd, represents a significant advancement in the field of microcontrollers, building upon the foundation laid by its predecessor, the RP2040. This component is designed to cater to a wide range of applications requiring dual-core processing capabilities, with the option to switch between Dual Cortex-M33 or Hazard3 processors operating at up to 150 MHz. It features an extensive 520 kB of on-chip SRAM distributed across 10 independent banks, alongside 8 KB of one-time-programmable (OTP) storage. External memory interfaces are well-supported, with provisions for up to 16 MB of external QSPI flash/PSRAM, and an additional 16 MB accessible via an optional second chip-select, facilitating extensive code and data storage options. Security features are robust, including options for boot signing enforced by on-chip mask ROM, with key fingerprints stored in OTP, and hardware mitigations against fault injection attacks. The RP2350 also boasts a comprehensive set of peripherals, including 2x UARTs, 2x SPI controllers, 2x I2C controllers, 24x PWM channels, and a USB 1.1 controller with PHY for host and device support, among others. Programmable IO (PIO) state machines enhance its flexibility, enabling the implementation of custom peripherals. For developers, the RP2350 offers low-power operation modes and a built-in boot ROM that supports direct boot from external flash or OTP, serial boot from USB or UART, and secure boot with code signature enforcement. The device is available in QFN-60 (7x7 mm) and QFN-80 (10x10 mm) packages, with or without built-in flash, catering to diverse application requirements. This microcontroller is a compelling choice for sophisticated projects that demand high performance, extensive memory and peripheral support, and advanced security features.

USB security token powered by STM32.

The CH32X035/X033 series, developed by WCH, encompasses industrial-grade microcontrollers based on the QingKe RISC-V core. These microcontrollers, including models such as the CH32X035R8T6, CH32X035C8T6, CH32X035G8U6, CH32X035G8R6, CH32X035F8U6, CH32X035F7P6, and CH32X033F8P6, are equipped with integrated USB and PD PHY, supporting USB Host and Device functionalities, as well as PDUSB and Type-C fast charging capabilities. The series features a programmable protocol I/O controller, two groups of operational amplifiers (OPA), three groups of comparators (CMP), four USARTs, I2C, SPI, multiple timers, a 12-bit ADC, and 14-channel capacitive touch-key interfaces, among other peripherals. These microcontrollers offer a comprehensive suite of features, including a 32-bit QingKe RISC-V4C core with support for the RV32IMAC instruction set, fast interrupt handling, and low-power modes, making them suitable for a wide range of embedded applications. With a robust memory architecture comprising 20KB SRAM and 62KB CodeFlash, alongside various power management and security features, the CH32X035/X033 series is designed to deliver high performance and flexibility for industrial applications.

QFN40P300X300X33-21N-D https://www.nxp.com/docs/en/data-sheet/SE050-DATASHEET.pdf Security ICs / Authentication ICs ECC, RSA, AES, 3DES, MIFARE KDF, CL-IF, I²C Master 0.33 NXP SE050C2HQ1/Z01SDZ 771-SE050C2HQ1Z01SDZ https://www.mouser.co.uk/ProductDetail/NXP-Semiconductors/SE050C2HQ1-Z01SDZ?qs=uwxL4vQweFNc%252Bxe84szvsw%3D%3D SE050C2HQ1/Z01SDZ https://www.arrow.com/en/products/se050c2hq1z01sdz/nxp-semiconductors?region=nac

Security Authentication ICs ATSHA204A-SSHDA-T SOIC-8_L4.9-W3.9-P1.27-LS6.0-BL LCSC Part Number: C404018 JLCPCB Part Class: Extended Part Manufactured by MICROCHIP(美国微芯)

Security Authentication ICs DS2401P+T&R TSOC-6_L4.0-W4.0-P1.27-BL LCSC Part Number: C518978 JLCPCB Part Class: Extended Part Manufactured by ADI(亚德诺)/MAXIM(美信)

Security Authentication ICs ATSHA204A-MAHDA-T UDFN-8L_L2.0-W3.0-P0.50-BL-EP LCSC Part Number: C461613 JLCPCB Part Class: Extended Part Manufactured by MICROCHIP(美国微芯)

Security Verification / Encryption ICs ECC204-MAVCZ-T UDFN-8_L3.0-W2.0-P0.50-TL-EP-1 LCSC Part Number: C20291319 JLCPCB Part Class: Extended Part Manufactured by MICROCHIP(美国微芯)

Security Verification / Encryption ICs ECC204-SSVCZ-T SOIC-8_L4.9-W3.9-P1.27-LS6.2-BL LCSC Part Number: C20291323 JLCPCB Part Class: Extended Part Manufactured by MICROCHIP(美国微芯)

Security Verification / Encryption ICs ECC204-SSVDA-T SOIC-8_L4.9-W3.9-P1.27-LS6.2-BL LCSC Part Number: C20291324 JLCPCB Part Class: Extended Part Manufactured by MICROCHIP(美国微芯)

Security Authentication ICs RJM8L303TBE6T QFN-48_L5.0-W5.0-P0.35-BL-EP LCSC Part Number: C490106 JLCPCB Part Class: Extended Part Manufactured by Runjet(瑞纳捷)

Security Authentication ICs RJM8L151C8T6Y LQFP-48_L7.0-W7.0-P0.50-LS9.0-BL LCSC Part Number: C490108 JLCPCB Part Class: Extended Part Manufactured by Runjet(瑞纳捷)

Security Authentication ICs RJM8L303TBF6T LQFP-48_L7.0-W7.0-P0.50-LS9.0-BL LCSC Part Number: C490107 JLCPCB Part Class: Extended Part Manufactured by Runjet(瑞纳捷)

Security Authentication ICs RJMU401FHO SSOP-20L_L7.2-W5.3-P0.65-LS7.8-BL LCSC Part Number: C490104 JLCPCB Part Class: Extended Part Manufactured by Runjet(瑞纳捷)

Security Authentication ICs RJM8L151F6P6R TSSOP-20_L6.5-W4.4-P0.65-LS6.4-BL LCSC Part Number: C490110 JLCPCB Part Class: Extended Part Manufactured by Runjet(瑞纳捷)

Security Authentication ICs FM15160 508-03 SOP-8_L5.3-W5.3-P1.27-LS7.9-BL LCSC Part Number: C722947 JLCPCB Part Class: Extended Part Manufactured by FM(复旦微)

Security Authentication ICs RJGT102WDP8 SOP-8_L5.0-W4.0-P1.27-LS6.0-BL LCSC Part Number: C490102 JLCPCB Part Class: Extended Part Manufactured by Runjet(瑞纳捷)