SAMDA1 Datasheet | Microchip Technology

SAM D21/DA1 Family Low-Power, 32-bit Cortex-M0+ MCU with Advanced Analog and PWM Features - Processor - Arm® Cortex®-M0+ CPU running at up to 48 MHz - Single-cycle hardware multiplier - Micro Trace Buffer (MTB) - Memories - 4/2/1/0.5 KB Read-While-Write (RWWEE) Flash section (not available on 256 KB devices) - 256/128/64/32/16 KB in-system self-programmable Flash - 32/16/8/4 KB SRAM Memory - System - Power-on Reset (POR) and Brown-out Detection (BOD) - Internal and external clock options with 48 MHz Digital Frequency-Locked Loop (DFLL48M) and 48 MHz to 96 MHz Fractional Digital Phase-Locked Loop (FDPLL96M) - External Interrupt Controller (EIC) - 16 external interrupts - One Non-maskable Interrupt (NMI) - Two-pin Serial Wire Debug (SWD) programming, test and debugging interface - Low Power - Idle and Standby Sleep modes - Sleep Walking peripherals - Peripherals - 12-channel Direct Memory Access Controller (DMAC) - 12-channel Event System - Up to five 16-bit Timer/Counters (TC), configurable as either: - One 16-bit TC with two pare/capture channels - One 8-bit TC with two pare/capture channels - One 32-bit TC with two pare/capture channels, by using two TCs - Up to four 24-bit Timer/Counters for Control (TCC), with extended functions: - Up to four pare channels with optional plementary...