ATSAMD21G17A-AU

ATMEL  ATSAMD21G17A-AU  微控制器, 32位, SAM D系列, ARM 皮质-M0+, 48 MHz, 128 KB, 16 KB, 48 引脚, TQFP

The is a SMART SAMD21 series 32-bit Low-power Microcontroller based on the high-performance ARM Cortex-M0+ RISC processor. It operates at a maximum speed of 48MHz and features 128kB of flash memory and 16kB of SRAM. Peripherals include six serial communication modules SERCOM configurable as UART/USART, three 16-bit timers/counters, 32-bit Real-Time Clock and calendar, 20 PWM channels, one 14-channel 12-bit ADC, one 10-bit DAC, Full Speed USB Device and embedded host and support for up to 120 touch channels. The device operates from 1.62 to 3.63V.

.

ARM Cortex-M0+ CPU running at up to 48MHz

.

Single-cycle hardware multiplier

.

Micro trace buffer MTB

.

Power-on reset POR and brown-out detection BOD

.

External interrupt controller EIC

.

16 External interrupts

.

One non-maskable interrupt

.

Two-pin serial wire debug SWD programming, test and debugging interface

.

Idle and standby sleep modes

.

SleepWalking peripherals

.

12-channel Direct memory access controller DMAC

.

12-channel Event system

.

32-bit Real-time counter RTC with clock/calendar function

.

Watchdog timer WDT

.

CRC-32 generator

.

One full-speed 12Mbps Universal serial bus USB 2.0 interface

.

Peripheral touch controller PTC

.

Easy pin migration to SAMD21G and SAMD21J devices