STMicroelectronics STM32G474MET3 主流Arm Cortex-M4 MCU 170 MHz 512 K字节闪存 数学加速器，高分辨率定时器，H

Core: ARM Cortex M4

Data RAM Size: 96 kB

Data RAM Type: SRAM

ADC Resolution: 12 bit

DAC Resolution: 12 bit

Data Bus Width: 32 bit

Interface Type: SPI

Mounting Style: SMD/SMT

Number of I/Os: 107 I/O

Watchdog Timers: Watchdog Timer, Windowed

Moisture Sensitive: Yes

Program Memory Size: 512 kB

Program Memory Type: Flash

Supply Voltage - Max: 3.6 V

Supply Voltage - Min: 1.71 V

Analog Supply Voltage: 3.3 V

Number of ADC Channels: 5 Channel

Maximum Clock Frequency: 170 MHz

Number of Timers/Counters: 17 Timer

Maximum Operating Temperature: + 125 C

Minimum Operating Temperature: - 40 C