STR912FAW47X6 is a high-performance 16/32-bit microcontroller (MCU) in the STR91xFA series from STMicroelectronics, based on the ARM966E-S™ core. This device integrates a wide range of peripherals and communication interfaces, and is specifically designed for embedded applications that require high-performance network connections and complex control. It is packaged in a 128-pin LQFP format and supports surface mount technology.
Its core processor is based on the ARM9® architecture, with a maximum operating frequency of 96 MHz. It offers a large 2MB on-chip Flash memory and 96KB of SRAM. This MCU has 80 general-purpose I/O pins and integrates a wide range of communication interfaces including Ethernet MAC, USB, and CAN. It also features an 8-channel 10-bit ADC and a PWM module for motor control.
Features ：
• Core processor: ARM966E-S™ 16/32-bit RISC core
• Highest frequency: 96 MHz
• On-chip storage: 2MB Flash + 96KB SRAM
• I/O Ports: 80 programmable I/O pins
• Communication interface: Ethernet MAC, USB, CAN, EBI/EMI external bus, I²C, UART/USART, SPI, SSI
• Simulated peripheral: 8-channel 10-bit ADC
• Control of peripheral devices: Motor control PWM, General PWM, DMA, Watchdog (WDT), Power-on Reset (POR), Undervoltage Detection (BOD)
• Operating voltage: Core voltage 1.65V ~ 2V
• Operating temperature: Industrial grade -40°C ~ +85°C
• Package type: LQFP-128 (14x14mm)
• MSL level: Level-3 (168 hours)
• Environmental compliance: Compliant with RoHS 3 regulations
Application：
• Industrial Control and Automation: Required PLCs and factory automation equipment with network connectivity
• Automotive electronics: Vehicle network systems such as body control and in-vehicle infotainment
• Communication and Network: Gateways, Protocol Converters
• Consumer electronics: Embedded systems requiring powerful processing capabilities
• Motor drive: Integrated with a dedicated PWM module, suitable for AC motor control
