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Atmel SAMD20G16

The Atmel SAMD20G16 is a Core - ARM Cortex-M0+ CPU running up to 48MHz Memories - 16K/32K/64K/128K/256KB In-System Self-Programmable Flash - 2K/4K/8K/16K/32KB SRAM System - Power-on reset and brown-out detection - Internal and external clock options with Digital Frequency Locked Loop (DFLL) - External Interrupt Controller (EIC) - 16 external interrupts - 1 non-maskable interrupt - Two-pin SWD programming, test and debugging interface Low Power - Idle and Standby sleep modes - SleepWalking peripherals Peripherals - 8-channel Event System - 5/7/7 16-bit Timer/Counters each configurable as, or period register and one compare/capture channel One 8-bit timer/counter with period register and 2 compare/capture channels Two 16-bit timer/counters combined as one 32-bit timer/counter with two compare/capture channels - 32-bit Real Time Counter with clock/calendar function - Watchdog Timer - CRC-16 and CRC-32 generator - 4/5/6 Serial Communication Modules (SERCOM) each configurable to operate as USART, I2C, SPI - One 7/12/16-channel 12-bit 300ksps Analog-to-Digital Converter - Differential and single ended channels - 1/2x to 16x gain stage - Automatic offset and gain error compensation - Oversampling and decimation in hardware to support 13, 14, 15 or 16-bit resolution - 10-bit 300 ksps Digital-to-Analog Converter - 2 Analog Comparators with Window Compare Function - Peripheral Touch Controller I/O - 26/40/54 Programmable I/O Lines.

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Development Tools
Compiler, Assembler, Linker, Debugger
JTAG Debuggers
Data Sheets
9,120,418 bytes
Generic User Guide
957,968 bytes
Technical Reference Manual
426,589 bytes

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Header Files
FLASH Utilities
Real-Time OS
Simulated Features
Simulation for this device is provided by the default peripheral simulation driver.

Complete peripheral simulation is not available and is not planned to be implemented by ARM.

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