Microchip Technology ATSAMD51N19A-AUT-EFP MCU+FPUs CM4，TQFP100，512K闪存，T&R，USB，扩展闪存性能

Core: ARM Cortex M4F

I/O Voltage: 3.3 V

Data RAM Size: 192 kB

Data RAM Type: SRAM

Qualification: AEC-Q100

ADC Resolution: 12 bit

DAC Resolution: 12 bit

Data Bus Width: 32 bit

Interface Type: I2C, I2S, LIN, QSPI, SPI, USART, USB

Mounting Style: SMD/SMT

Number of I/Os: 81 I/O

Watchdog Timers: Watchdog Timer, Windowed

Moisture Sensitive: Yes

Program Memory Size: 512 kB

Program Memory Type: Flash

Supply Voltage - Max: 3.63 V

Supply Voltage - Min: 1.71 V

Analog Supply Voltage: 1.71 V to 3.63 V

Number of ADC Channels: 28 Channel

Maximum Clock Frequency: 120 MHz

Number of Timers/Counters: 8 Timer

Maximum Operating Temperature: + 85 C

Minimum Operating Temperature: - 40 C