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ATSAMD20E16B-MU

Name: ATSAMD20E16B-MU
Rating: 4.7 (12 reviews)

IC MCU 32BIT 64KB FLASH 32VQFN

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製造商。部分 #ATSAMD20E16B-MU
包 32-VFQFN Exposed Pad
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規格

Supplier	Microchip Technology
Package	Tray
Series	SAM D20E
ProductStatus	Active
CoreProcessor	ARM® Cortex®-M0+
CoreSize	32-Bit Single-Core
Speed	48MHz
Connectivity	I²C, SPI, UART/USART
Peripherals	Brown-out Detect/Reset, POR, WDT
NumberofI/O	26
ProgramMemorySize	64KB (64K x 8)
ProgramMemoryType	FLASH
RAMSize	8K x 8
Voltage-Supply(Vcc/Vdd)	1.62V ~ 3.6V
DataConverters	A/D 10x12b; D/A 1x10b
OscillatorType	Internal
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	32-VFQFN Exposed Pad

概述

Description

Introduction to ATSAMD20E16B-MU
- Family: Microchip SAM D20, a 32-bit ARM Cortex-M0+ microcontroller designed for low-cost, low-power embedded apps.
- Core and speed: Cortex-M0+ up to 48 MHz.
- Memory: 16 KB Flash, 4 KB SRAM (E16 variant).
- Peripherals: SERCOM modules (USART/SPI/I2C), 12-bit ADC, timers/Counters, DMA, and an event system.
- Power: wide operating range (often ~1.62–3.63 V) with multiple low-power sleep modes for battery operation.
- Package: MU package (28-pin QFN-like) suitable for compact boards.
- Development: supported by Microchip tools (MPLAB X, Atmel Studio) and ASF/MAPL frameworks.
Use cases: small sensing, control, and low-power applications where a compact, inexpensive 32-bit MCU is advantageous. For exact pinout, peripheral counts, and electrical specs, consult the ATSAMD20E16B-MU datasheet.

Features

ATSAMD20E16B-MU features (concise):
- 32-bit ARM Cortex-M0+ processor, up to 48 MHz
- On-chip Flash: 16 KB; SRAM: 4 KB
- Package: 32-pin QFN (MU)
- SERCOM peripherals: multiple (configurable as UART/SPI/I2C)
- Analog: 12-bit ADC with several input channels
- DMA/DMAC and Event System for peripheral-to-peripheral signaling
- Timers and PWM outputs
- Clock system with internal oscillators and external crystal support
- Low-power modes (Idle, Standby, Deep Sleep) with configurable wake sources
- Brown-out detector and watchdog timer
- Debug: SWD-compatible interface
- Broad development tool support (Microchip/Atmel Studio, MPLAB X, ASF)
Note: exact I/O counts and some clock features can vary by package revision; consult the datasheet for precise specifications.

Package

It’s a 32‑pin QFN package (Mu suffix). Typically a 5x5 mm QFN package.

Pinout

28 pins (QFN package, MU suffix).
Function: ATSAMD20E16B-MU is an ARM Cortex-M0+ microcontroller (SAMD20 family) with 16 KB Flash, 4 KB RAM, USB 2.0 Full-Speed device, and multiple SERCOM peripherals (SPI/I2C/UART).

Manufacturer

- Manufacturer: Microchip Technology Inc.
- What kind of company: A global American semiconductor company that designs and manufactures microcontrollers (including Atmel/SAM devices), analog and memory products, and embedded control solutions. It is publicly traded on NASDAQ (ticker: MCHP) and headquartered in Chandler, Arizona.

Application

Low-power, cost-conscious MCU suitable for battery-powered and USB/IoT devices. Applications include: IoT sensors and edge gateways, wearables and portable electronics, smart home/building automation, consumer peripherals (remotes, keyboards, mice), industrial data loggers and sensors, metering, and automotive body electronics.