Microchip ATMEGA644PR231-MU

Manufacturer No:

ATMEGA644PR231-MU

Manufacturer:

Microchip

Package:

44-QFN, 32-QFN

Description:

TxRx + MCU 2.4GHz 1.8V~3.6V SPI 2Mbps 10.3mA~12.3mA - Receiving 7.4mA~14mA - Transmitting O-QPSK 64kB Flash 2kB EEPROM 4kB RAM 32 44-QFN, 32-QFN

Quantity:

In Stock :1143

Looking for price or availability? Send us an RFQ and our sales team will respond quickly.

Shipping & Availability

Fast worldwide shipping via DHL, FedEx, UPS, and EMS.

Shipped from：HK Warehouse

Expected Shipping：Thu, May 28 - Fri, May 29, 2026

Lead Time：Inquire about availability

Date Code：Within 2 Years

Payment

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Authenticity Guarantee

All components supplied by Aichiplink are sourced from trusted global suppliers and verified through strict in-house inspection and quality control procedures.

Quality Assurance

Certified in-house inspection and testing facilities ensure all components meet internationally recognized quality standards.

User Guide

Aichiplink operates certified in-house inspection and testing facilities to ensure all electronic components meet internationally recognized quality and compliance standards. Our quality management system is verified through ISO 9001 certification and industry-standard inspection procedures.

PURCHASE

Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.

MEANS OF PAYMENT

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.

RFQ (REQUEST FOR QUOTATIONS)

Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1：Prepare product

Step2：Desiccant Protection

Step3：Vacuum Packaging

Step4：Individual Package

Step5：Anti-collision Filling

Step6：Packaging Box

SHIPPING COST

1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.

ATMEGA644PR231-MU Information

Microchip ATMEGA644PR231-MU technical specifications, attributes, parameters and parts with similar specifications to Microchip ATMEGA644PR231-MU.

Type
Parameter

Package / Case
44-QFN, 32-QFN

Operating Temperature
-40°C~85°C

Packaging
Tray

Part Status
Active

Moisture Sensitivity Level (MSL)
3 (168 Hours)

Type
TxRx + MCU

Max Operating Temperature
85°C

Min Operating Temperature
-40°C

Voltage - Supply
1.8V~3.6V

Frequency
2.4GHz

Type
Parameter

Base Part Number
ATMEGA644P

Interface
I2C, SPI

Memory Size
64kB Flash 2kB EEPROM 4kB RAM

RAM Size
4kB

Memory Type
FLASH

Data Bus Width
8b

Protocol
6LoWPAN, WirelessHART?, Zigbee®

Core Architecture
AVR

Power - Output
3dBm

RF Family/Standard
802.15.4, General ISM > 1GHz

Download datasheets and manufacturer documentation for Microchip ATMEGA644PR231-MU.

ATMEGA644PR231-MU Overview

As a result of RF transceiver IC's 44-QFN, 32-QFN package, it helps to save board space on the board. With transceiver RF's high efficiency, transceiver RF emerges as a TxRx + MCU.Using advanced packaging techniques Tray, high reliability is ensured.Using the ATMEGA644P search parameter, you can discover variants of the transceiver.Using the frequency of 2.4GHz, RF transceiver operates .