Overview
Description
The Fast Prototyping Board for RX140 MCU Group comes equipped with an RX140 MCU (R5F51406BGFN). The board is inexpensive for RX140 evaluation and prototype development of various applications. It has an emulator circuit so you can write/debug programs just by connecting it to a PC with a USB cable. In addition, it has high expandability with Arduino Uno and two Pmod™ connectors as standard, and through-hole access to all pins of the microcontroller.
The QuickConnect Platform, provided by Renesas, makes it easy to connect the FPB-RX140 to various wireless modules and sensor modules, and support prototyping and development rapidly.
Features
- Equipped with RX140 (RXv2 core, 48MHz, 256KB ROM, 64KB RAM, LFQFP 80-pin)
- Supports multi-power supply: USB VBUS (5V) or external power supply (1.8 to 5.5V)
- Equipped with emulator circuit
- Micro-USB Type-B connector
- Through-holes with access to all of the pins of the microcontroller
- Arduino Uno and two Pmod™
- 1 user switch, 1 reset switch
- 2 user LEDs, 1 power LED, 1 debug LED
- Support for various RX140 software and tools
Applications
Documentation
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Type | Title | Date |
Quick Start Guide | PDF 373 KB 日本語 | |
Manual - Development Tools | PDF 1.89 MB 日本語 | |
Schematic | ZIP 8.41 MB | |
Application Note | PDF 1.89 MB | |
Application Note | PDF 5.38 MB 日本語 | |
Application Note | PDF 1.26 MB 日本語 | |
Application Note | PDF 2.86 MB | |
Application Note | PDF 901 KB 日本語 | |
8 items
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Design & Development
Software & Tools
Sample Code
Sample Code
Filters
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Type | Title | Date Date |
Sample Code |
[Toolchains=CC-RX|V3.07.00]
ZIP
39.80 MB
Application:
Consumer Electronics, Industrial
Compiler:
CC-RX
Function:
Communication Interface
IDE:
e2 studio
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Sample Code |
[Toolchains=CC-RX|V3.07.00;GNURX|8.3.0.202411]
ZIP
157.31 MB
日本語
Application:
Appliances, Building Automation, Medical & Healthcare
Compiler:
CC-RX, GNURX
Function:
Application Example
IDE:
e2 studio
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|
Sample Code | ZIP 26.16 MB | |
Sample Code |
[Toolchains=CC-RX|V3.06.00;GNURX|8.3.0.202405]
ZIP
30.30 MB
Application:
Consumer Electronics, Industrial
Compiler:
CC-RX
Function:
Communication Interface
IDE:
e2 studio
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|
Sample Code | ZIP 8.48 MB 日本語 | |
5 items
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Related Boards & Kits
Models
ECAD Models
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on the CAD Model links in the Product Options table. If a symbol or model isn't available, it can be requested directly from SamacSys.

Support
Support Communities
Videos & Training
More than 30 percent better power efficiency and twice the processing performance of RX130 group MCUs. Embedded with advanced capacitive touch IP and security features, RX140 MCUs enable your system to be smarter. Learn more about the key benefits in the video.
News & Blog Posts
Blog Post
Nov 21, 2023
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Blog Post
Oct 20, 2023
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Blog Post
Jul 21, 2023
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Blog Post
May 26, 2023
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Blog Post
Mar 3, 2023
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Blog Post
Jun 17, 2022
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Blog Post
Apr 28, 2022
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Blog Post
Mar 22, 2022
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Blog Post
Sep 29, 2021
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