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Firmware

Microchip specializes in fully-certified, highly-integrated wireless modules that are designed for rapid development. Microchip's module solutions come pre-loaded with firmware for ease of use. The list below shows the latest Wi-Fi, Bluetooth, and LoRa firmware versions for each module. Click on the Ordering Part Number to order the part number loaded with the latest firmware from Microchip Direct.

160901-WPD-PHOTO-ATWINC1500_MR210PB-Angle-Transparent

AT Wi-Fi

Firmware Version Ordering Part Number Release Date Status Firmware Information
ATWINC1500
19.5.2 ATWINC15x0-MR210xB1952 3/13/2017 Latest Production Data Sheet
ATSAMW25
19.5.2 ATSAMW25H18-MR210PB1952 3/13/2017 Latest Production Data Sheet

RN Wi-Fi

Firmware Version Ordering Part Number Release Date Status Firmware Information
RN1810
1.10 RN1810-I/RM110 8/05/2016 Latest Production Release Notes
RN1723
1.00 RN1723-I/RM100 6/15/2015 Latest Production Data Sheet
RN171
4.81 RN171-I/RM481 8/01/2016 Latest Production Release Notes
RN131
4.81 RN131C/RM481 8/01/2016 Latest Production Release Notes
4.81 RN131G-I/RM481 8/01/2016 Latest Production Release Notes
Legacy Firmware

RN Wi-Fi - Legacy

Firmware Version Ordering Part Number Release Date Status Firmware Information
RN1810
RN1810 1.00 RN1810-I/RM100 02/25/2016 Available Release Notes
RN171
RN171 4.75 RN171-I/RM475 10/10/2015 Available Release Notes
RN171 4.41 RN171-I/RM441 10/30/2013 Available  
RN171 4.00 RN171-I/RM400 03/12/2013 Available  
 

MRF Wi-Fi

Firmware Version Ordering Part Number Release Date Status Firmware Information
310C MRF24WG0MA-I/RM10C
MRF24WG0MB-I/RM10C
3/15/2014 Latest Production Release Notes

Bluetooth Low Energy

Firmware Version Ordering Part Number Release Date Status Firmware Information
RN4020
1.23 RN4020-V/RM123 9/1/2015 Latest Production Release Notes
RN4870
1.18 RN4870-V/RM118 6/22/2016 Latest Production Release Notes
RN4871
1.18 RN4871-V/RM118 6/22/2016 Latest Production Release Notes
Legacy Firmware

Bluetooth Low Energy - Legacy

Firmware Version Ordering Part Number Release Date Status Firmware Information
RN4020
RN4020 1.10 RN4020-V/RM 01/01/2017 Available User Guide
 

Bluetooth Dual Mode

Firmware Version Ordering Part Number Release Date Status Firmware Information
RN4678
1.11 RN4678-V/RM111 09/22/2017 Latest Production Release Notes
RN4677
1.12 RN4677-V/RM112 07/11/2017 Latest Production Release Notes
Legacy Firmware

Bluetooth Dual Mode - Legacy

Firmware Version Ordering Part Number Release Date Status Firmware Information
RN4677
1.00 RN4677-I/RM100 5/15/2015 Available User Guide
 

Bluetooth Classic

Firmware Version Ordering Part Number Release Date Status Firmware Information
6.30 RN41-I/RM630 06/01/2016 Latest Production Release Notes
6.30 RN42-I/RM630 06/01/2016 Latest Production Release Notes
Legacy Firmware

Bluetooth Classic - Legacy

Firmware Version Ordering Part Number Release Date Status Firmware Information
6.15 RN41-I/RM 06/01/2016 Available Release Notes
6.15 RN41N-I/RM 06/01/2016 Available Release Notes
6.15 RN42-I/RM 06/01/2016 Available Release Notes
6.15 RN42N-I/RM 06/01/2016 Available Release Notes
6.15 RN42HID-I/RM 06/01/2016 Available Release Notes
6.15 RN42NHID-I/RM 06/01/2016 Available Release Notes
N/A RN41HCI-I/RM 5/1/2013 Available HCI over UART
N/A RN42HCI-I/RM 5/1/2013 Available HCI over UART
N/A RN42NHCI-I/RM 5/1/2013 Available HCI over UART
N/A RN41U-I/RM 5/1/2013 Available HCI over USB
N/A RN42U-I/RM 5/1/2013 Available HCI over USB
N/A RN42NU-I/RM 5/1/2013 Available HCI over USB
 

Bluetooth Classic - iAP

Firmware Version Ordering Part Number Release Date Status Firmware Information
5.50 RN41APL-I/RM550 06/01/2016 Latest Production Release Notes
5.50 RN42APL-I/RM550 06/01/2016 Latest Production Release Notes
5.45 RN41APL-IRM 06/01/2016 Latest Production Release Notes
5.45 RN41NAPL-I/RM 06/01/2016 Latest Production Release Notes
5.45 RN42APL-I/RM 06/01/2016 Latest Production Release Notes
5.45 RN42NAPL-I/RM 06/01/2016 Latest Production Release Notes

Bluetooth Audio

Firmware Version Ordering Part Number Release Date Status Firmware Information
1.16 RN52-I/RM116 8/29/2014 Latest Production Release Notes
Legacy Firmware

Bluetooth Audio - Legacy

Firmware Version Ordering Part Number Release Date Status Firmware Information
1.10 RN52-I/RM 04/01/2013 Available User Guide
 

LoRa® Technology

Firmware Version Ordering Part Number Release Date Status Firmware Information
1.0.3 RN2483A-I/RM103 5/19/2017 Latest Production User Guide
1.0.3 RN2903A-I/RM103 9/26/2017 Latest Production User Guide

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