Microchip ATSAMD20J15 Bedienungsanleitung

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SAM D20 Family

Low-Power, 32-bit Cortex-M0+ MCUs with 12-bit ADC, 10-

bit DAC, 256-Channel PTC, RTC, and SERCOM

Features

Operating Conditions

•1.62V – 3.63V, -40°C to +85°C, DC up to 48 MHz

•1.62V – 3.63V, -40°C to +105°C, DC up to 32 MHz

•2.7V – 3.63V, -40°C to +125°C Extended Temperature with compliance to AEC-Q100, DC up to 32MHz

Core

• Arm® Cortex®-M0+ CPU running at up to 48 MHz

–Single-cycle hardware multiplier

Memories

•16/32/64/128/256 KB in-system self-programmable Flash

•2/4/8/16/32 KB SRAM

System

•Power-on Reset (POR) and Brown-out Detection (BOD)

•Internal and external clock options with 48 MHz Digital Frequency Locked Loop (DFLL48M)

•External Interrupt Controller (EIC)

•Up to 16 external interrupts

•One non-maskable interrupt

•Two-pin Serial Wire Debug (SWD) programming, test and debugging interface

Low-Power

•Idle and Stand-by Sleep modes

•SleepWalking peripherals

Peripherals

•8-channel Event System

•Up to eight 16-bit Timer/Counters (TC), configurable as:

–One 16-bit TC with two compare/capture channels

–One 8-bit TC with two compare/capture channels

–One 32-bit TC with two compare/capture channels, by using two TCs

•32-bit Real Time Counter (RTC) with clock/calendar function

•Watchdog Timer (WDT)

•CRC-32 generator

•Up to six Serial Communication Interfaces (SERCOM), each configurable to operate as either:

–USART with full-duplex and single-wire half-duplex configuration

–Inter-Integrated Circuit (I2C) up to 400 kHz

–Serial Peripheral Interface (SPI)

•One 12-bit, 350 ksps Analog-to-Digital Converter (ADC) with up to 20 channels

–Differential and single-ended input

–1/2x to 16x programmable gain stage

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and its subsidiaries

Complete DatasheetDS60001504F-page 1

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