Microchip ATSAMD51J20A-AU ARM 微控制器，32位，ARM Cortex-M4F，120 MHz，1 兆字节，256 千字节，64引脚，TQFP

Interfaces: Serial I2C|SPI|USART

MCU Family: SAM 32

MCU Series: SAM D5X

Device Core: ARM Cortex-M4F

IC Mounting: Surface Mount

No. of I/Os: 51

No. of Pins: 64

Product Range: SAM 32 Family SAM D5X Series Microcontrollers

Data Bus Width: 32 Bit

RAM Memory Size: 256

IC Case / Package: TQFP

Program Memory Size: 1 MB

Operating Frequency Max: 120

Operating Temperature Max: 85 °C

Operating Temperature Min: -40 °C

Datasheet