ATSAMS70J19B

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

The ATSAMS70J19B is a 32-bit Arm Cortex-M7 microcontroller (SAMS family) from Microchip with 512 KB of flash, 256 KB of SRAM, running up to 300 MHz from 1.62 to 3.6 V, with 45 I/O pins and 48 peripheral interrupts (IRQs). It comes in LQFP-64, QFN-64.

Flash512 KB

SRAM256 KB

Clock300 MHz

I/O pins45

IRQs48

Timers

TC4

PWM pins53

Watchdogyes

Communication

USART2

I²C (TWIHS)2

UART3

USB high-speed1

QSPI1

Power & clock

Supply1.62 – 3.6 V

Max clock300 MHz

Packages

LQFP-6464 pins

QFN-6464 pins

Explore the ATSAMS70J19B

Pinout2 packages, every pin and its functions Memory mapFlash, SRAM, EEPROM and the registers, at their addresses Registers2129 registers with every bit InterruptsThe vector table: 10 core exceptions and 48 IRQs Peripherals54 blocks with their registers and pins Fuses & lock bitsCalculator with the factory defaults