The ATSAMD20E14A-AU is a low-power high-performance SMART ARM? Cortex?-M0+ based Flash Microcontroller with 16kB of flash and 2kB 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
(EN)
