ATSAMV71Q21B

32-bit Arm · SAMV · Arm Cortex-M7 · ARMv7E-M · device ID 0x05B3D03F

The ATSAMV71Q21B is a 32-bit Arm Cortex-M7 microcontroller (SAMV family) from Microchip with 2 MB of flash, 384 KB of SRAM, running up to 300 MHz from 1.62 to 3.6 V, with 114 I/O pins and 70 peripheral interrupts (IRQs). It comes in LQFP-144, TFBGA-144.

Flash2 MB

SRAM384 KB

Clock300 MHz

I/O pins114

IRQs70

Timers

TC4

PWM pins64

Watchdogyes

Communication

USART3

SPI2

I²C (TWIHS)3

CAN FD2

UART5

USB high-speed1

Ethernet1

QSPI1

Power & clock

Supply1.62 – 3.6 V

Max clock300 MHz

Packages

LQFP-144144 pins

TFBGA-144144 pins

Explore the ATSAMV71Q21B

Pinout2 packages, every pin and its functions Memory mapFlash, SRAM, EEPROM and the registers, at their addresses Registers2990 registers with every bit InterruptsThe vector table: 10 core exceptions and 70 IRQs Peripherals71 blocks with their registers and pins Fuses & lock bitsCalculator with the factory defaults