ATSAMD20E16B-MU

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ATSAMD20E16B-MU

IC MCU 32BIT 64KB FLASH 32VQFN

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Specifications

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

Overview

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.

Shipping

Shipping MethodsWe

offer global shipping services through DHL, FedEx, TNT, UPS, or any other forwarder of your choice.


Shipping Fee Reference (DHL/FedEx):

DHL: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 2-5 business days.

FedEx: Shipping cost ranges from $25-$40 (0.5kg), with an estimated delivery time of 3-7 business days.

UPS: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 3-7 business days.

TNT: Shipping cost ranges from $25-$65 (0.5kg), with an estimated delivery time of 3-7 business days.

EMS: Shipping cost ranges from $30-$50 (0.5kg), with an estimated delivery time of 7-15 business days.

Registered Air Mail: Shipping cost is $2-$4 (0.1kg), with an estimated delivery time of 5-20 business days.

Payments

Payment Methods

The Payment term is 100% Prepaid.

Currently, we only accept the below payment methods:

1. PayPal

2. Credit/ Debit Card

3. Wire Transfer

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