7-Port Gigabit Managed Ethernet Switch IC – High-performance Layer 2 managed Ethernet switch designed for industrial automation, IoT gateways, embedded networking, automotive networking, IP cameras, networked audio/video systems, and communication equipment. Integrates 7 Gigabit Ethernet ports with 5 integrated 10/100/1000BASE-T PHYs, 1 SGMII interface, and 1 configurable RGMII/MII/RMII interface, enabling flexible network architectures. Supports IEEE 802.3 Ethernet standards, QoS, VLAN (802.1Q), Rapid Spanning Tree Protocol (RSTP), IGMP snooping, LinkMD® cable diagnostics, Energy Efficient Ethernet (EEE), Wake-on-LAN (WoL), port mirroring, rate limiting, and advanced packet filtering for robust managed networking. Features I²C and SPI management interfaces, operates from 1.8 V, 2.5 V, and 3.3 V supplies, and is specified for the −40°C to +85°C industrial temperature range. Packaged in a 128-pin TQFP-EP (14 × 14 mm) for high-density embedded networking designs. #Microchip #KSZ9897STXITR #KSZ9897 #GigabitEthernetSwitch #ManagedSwitch #Layer2Switch #IndustrialEthernet #SGMII #RGMII #IoTGateway #NetworkController #EmbeddedSystems

Single-Core Arm® Cortex®-A7 Microprocessor (MPU) – 32-bit embedded microprocessor designed for industrial automation, Human-Machine Interfaces (HMI), IoT gateways, edge computing, smart home devices, medical equipment, multimedia systems, and Linux-based embedded applications. Part of the STM32MP1 Series, the STM32MP135FAF7 integrates a single Arm® Cortex®-A7 core operating at up to 1 GHz, with NEON™ SIMD multimedia acceleration and 3D graphics acceleration for enhanced application performance. Supports external DDR3, DDR3L, LPDDR2, and LPDDR3 memory, enabling high-performance operating systems such as Linux. Features dual Gigabit Ethernet, dual USB 2.0, CAN FD, I²C, SPI, UART/USART, SAI, SPDIF, MMC/SD/SDIO, GPIO, and IRDA interfaces for flexible connectivity. Includes advanced security features such as Arm TrustZone®, AES encryption, SHA-1/SHA-2, Secure Boot, Secure Debug, True Random Number Generator (TRNG), tamper detection, and volatile key storage for secure embedded applications. Operates with 1.8 V, 2.5 V, and 3.3 V I/O supplies, supports a −40°C to +105°C junction temperature range, and is packaged in a 320-ball TFBGA (11 × 11 mm). #STMicroelectronics #STM32MP135FAF7 #STM32MP1 #CortexA7 #Microprocessor #LinuxMPU #IndustrialAutomation #EdgeComputing #IoTGateway #GigabitEthernet #TrustZone #EmbeddedLinux #EmbeddedSystems

Microchip KSZ8863RLL, 3-Port Ethernet Switch, MII/RMII, 10 Mbps, 100 Mbps 1.8 V, 3.3 V, 48-Pin LQFP Microchip KSZ8863/KSZ8873 Family – integrated 3-port 10/100 Mbps managed Ethernet switch with built-in PHYs, designed for embedded networking, industrial communication, IoT gateways, automation systems, VoIP devices, and broadband equipment. Features VLAN support, QoS prioritization, IGMP snooping, Rapid Spanning Tree Protocol (RSTP), port mirroring, cable diagnostics, MII/RMII interfaces, SPI/I²C management, MAC filtering, and low-power operation. Provides store-and-forward switching architecture with advanced traffic management and network monitoring capabilities. Search Keywords: KSZ8863, KSZ8873, Microchip Ethernet Switch, 3 Port Ethernet Switch, Managed Ethernet Switch, 10/100 Ethernet Switch IC, Embedded Ethernet Switch, Industrial Ethernet Controller, Integrated PHY Ethernet Switch, RMII Ethernet Switch, MII Ethernet Interface, VLAN Ethernet Switch, QoS Ethernet Switch, IGMP Snooping Switch, Network Processor Interface, Industrial Networking IC, IoT Gateway Ethernet, VoIP Ethernet Controller, Managed LAN Switch, Fast Ethernet Switch Hashtags: #KSZ8863 #KSZ8873 #Microchip #EthernetSwitch #ManagedSwitch #FastEthernet #IndustrialEthernet #EmbeddedNetworking #IntegratedPHY #RMII #MII #VLAN #QoS #IGMPSnooping #IndustrialAutomation #IoTGateway #NetworkController #ElectronicsDesign #PCBDesign #EmbeddedSystems

ARM® Cortex®-A7 Microprocessor IC STM32MP1 2 Core, 32-Bit 209MHz, 650MHz 361-TFBGA (12x12) # Engineering Specification ## Product Name STM32MP157CAC3 ## General Description STM32MP157CAC3 is a high-performance microprocessor unit that combines application processing and real-time control capabilities within a single integrated circuit. The device is designed to support advanced embedded systems requiring a balance of computing performance, deterministic control, multimedia processing, connectivity, and security functionality. The component integrates multi-core processing resources, memory interfaces, graphics capabilities, peripheral controllers, and communication subsystems to enable the development of sophisticated embedded platforms. Its heterogeneous architecture allows high-level operating systems and real-time firmware to operate simultaneously, supporting applications that require both user-interface functionality and low-latency control. The device is intended for industrial automation, human-machine interface systems, edge computing platforms, communication equipment, medical devices, smart infrastructure, and Internet of Things applications. Its architecture enables consolidation of system functions, reducing component count and simplifying overall hardware design. The design emphasizes processing efficiency, system scalability, power management, security, and long-term reliability. It supports advanced software ecosystems and facilitates the development of connected embedded products with graphical interfaces, networking capabilities, and real-time operational control. ## Functional Requirements ### Application Processing The device shall provide application-level processing capabilities suitable for operating systems, middleware, and user applications. ### Real-Time Processing The device shall support deterministic control functions for time-critical embedded operations. ### Multimedia Support The component shall support graphical and multimedia processing functions for display and user-interface applications. ### System Integration The device shall integrate processing, communication, and peripheral functions within a unified embedded computing platform. ## Electrical Requirements ### Power Management The device shall support efficient power operation and multiple power management modes to optimize energy consumption. ### Memory Interface Support The component shall support external memory devices for program execution, data storage, and system operation. ### Peripheral Connectivity The device shall provide interfaces for communication, control, monitoring, and external subsystem integration. ### Signal Integrity The design shall support reliable operation across supported interface standards and operating conditions. ## Processing Architecture Requirements ### Multi-Core Operation The device shall support concurrent execution of application and real-time workloads through integrated processing resources. ### Operating System Support The architecture shall support embedded operating systems and software frameworks suitable for advanced application development. ### Security Features The device shall support hardware-based mechanisms intended to protect system integrity, software assets, and sensitive data. ### Resource Management The component shall support efficient allocation of processing, memory, and peripheral resources. ## Mechanical Requirements ### Surface Mount Construction The device shall be supplied in a high-density surface mount package suitable for automated manufacturing processes. ### PCB Integration The package shall support integration into multilayer printed circuit boards designed for high-performance embedded systems. ### Structural Integrity The device shall maintain electrical and mechanical reliability during assembly and operational service life. ## Environmental Requirements ### Operating Conditions The component shall operate reliably within environmental conditions commonly encountered in industrial and embedded applications. ### Thermal Performance The device shall support stable operation under sustained processing workloads and associated thermal conditions. ### Storage and Handling The component shall maintain physical and electrical integrity during transportation, storage, and manufacturing processes. ## Quality Requirements ### Reliability The device shall provide dependable long-term operation in embedded and industrial computing environments. ### Verification Processing, peripheral, communication, and system functions shall be validated through applicable testing and qualification procedures. ### Compliance The product shall conform to relevant semiconductor, quality, and embedded computing standards applicable to its intended use. ## Documentation Requirements Technical documentation shall include processor architecture information, hardware integration guidelines, memory interface recommendations, power management considerations, software development support, security features, and application design guidance. ## Classification Tags #STM32MP157CAC3 #STM32MP1 #Microprocessor #MPU #EmbeddedProcessor #ARMProcessor #EmbeddedLinux #RealTimeControl #IndustrialAutomation #HumanMachineInterface #EdgeComputing #IoTGateway #EmbeddedSystems #SystemOnChip #SoC #ApplicationProcessor #GraphicsProcessor #ConnectivityPlatform #IndustrialElectronics #PCBDesign #HardwareDevelopment #ElectricalEngineering #CommonPartsLibrary #ComponentLibrary #EngineeringSpecification #TechnicalDocumentation #SystemIntegration #SecureEmbeddedSystems #MulticoreProcessing