Datasheet > SAMD21E15B-AUT

SAMD21E15B-AUT

更新时间： 2024-11-12 02:20:51

品牌	Logo	应用领域
美国微芯 - MICROCHIP		微控制器
页数	文件大小	规格书
59页	3282K
描述
32-bit ARM-Based Microcontrollers

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数据手册

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SAMD21E15B-AUT 数据手册

This is a summary document. A

complete document is available on

our Web site at www.microchip.com

32-bit ARM-Based

Microcontrollers

SAM D21E / SAM D21G /SAM D21J Summary

Introduction

The SAM D21 is a series of low-power microcontrollers using the 32-bit ARM^®Cortex^®-M0+ processor,

and ranging from 32- to 64-pins with up to 256KB Flash and 32KB of SRAM. The SAM D21 operate at a

maximum frequency of 48MHz and reach 2.46 CoreMark^®/MHz. They are designed for simple and

intuitive migration with identical peripheral modules, hex compatible code, identical linear address map

and pin compatible migration paths between all devices in the product series. All devices include

intelligent and flexible peripherals, Event System for inter-peripheral signaling, and support for capacitive

touch button, slider and wheel user interfaces.

Features

•

Processor

ARM Cortex-M0+ CPU running at up to 48MHz

–

•

Single-cycle hardware multiplier

Micro Trace Buffer (MTB)

•

Memories

–

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

4/8/16/32KB SRAM Memory

System

–

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

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

and 48MHz to 96MHz Fractional Digital Phase Locked Loop (FDPLL96M)

–

External Interrupt Controller (EIC)

16 external interrupts

One non-maskable interrupt

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

•

Low Power

–

Idle and standby sleep modes

SleepWalking 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 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

–

Three 24-bit Timer/Counters for Control (TCC), with extended functions:

40001884A-page 1

Datasheet Summary

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与SAMD21E15B-AUT相关器件

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