ATSAMD20E17A-AU Datasheet PDF - Microchip

The ATSAMD20E17A-AU is a low-power high-performance SMART ARM® Cortex®-M0+ based Flash Microcontroller with 128kB of flash and 16kB of SRAM memory. Four serial communication modules (SERCOM) configurable as UART/USART, SPI or I²C, six 16-bit timer/counters, 32-bit real time clock and calendar, 10 PWM channels, one 10-channel 12-bit ADC, one 10-bit DAC. Atmel"s SAM D20 microcontrollers are ideally suited for use in mobile devices due to their low current consumption. Sensor fusion processing is a key area where these devices can be used to differentiate products and with Atmel"s extensive range of sensor partners it is easy to add real-time motion processing to enrich the user experience.

● Support for up to 60 touch channels

● Easy pin migration to SAMD20G and SAMD20J devices

● Supported by Atmel Studio, the Atmel Software Framework and the SAM D20 Xplained Pro kit

● Power-on reset (POR) and brown-out detection (BOD)

● Internal and external clock options with 48MHz digital frequency locked loop (DFLL48M)

● 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

● Peripherals - 8-channel event system