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Overview

RX microcontroller with built-in HDMI-CEC function for digital home appliances and multimedia device.

RX634 Block Diagram
Pin-Memory Diagram of RX634 standard products
RX634 Block Diagram
Pin-Memory Diagram of RX634 standard products
  • CPU: RX core, Max. 54MHz
  • Voltage: 2.7V to 5.5V
  • Package: 144-pin LFQFP
  • Memory: SRAM Max. 128KB, Program Flash Max. 2MB
  • PWM: PWM Output x 32, 3-phase PWM Output Function
  • Analog function: 12-bit A/D Converter (ch) x 16, 10-bit D/A Converter (ch) x 2
  • On-chip Oscillator Freq. (MHz): Low Speed Oscillator 125 kHz
  • Others: PLL, Power-On Reset, Low Voltage Detection

Applications

  • Industrial
  • Office Automation
  • Consumer

Documentation

Design & Development

Software & Tools
FAT File System [M3S-TFAT-Tiny] for the RX Family
FAT file system for RX Family
Downloads
RX Family Open Source FAT File System M3S-TFAT-Tiny Module Using Firmware Integration Technology Rev.4.12RX Family M3S-TFAT-Tiny Memory Driver Interface Module Using Firmware Integration Technology Rev.2.50RX Family M3S-TFAT-Tiny Memory Driver Interface Module Using Firmware Integration Technology Rev.2.50 - Sample CodeRX Family Open Source FAT File System M3S-TFAT-Tiny Module Using Firmware Integration Technology Rev.4.12 - Sample Code
 File System Renesas
RI600PX Real-time OS for RX Family
μITRON4.0/PX Specification real-time OS for RX Family [Required IDE : CS+] * RI600PX is not generally promoted to U.S. and European customers. Customers in U.S. and Europe who are interested in RI600PX are requested to contact our regional marketing departments for details.
ITRON OS Renesas
RI600V4 Real-time OS for RX Family
μITRON4.0 Specification real-time OS for RX Family [Required IDE : e2 studio, CS+] * RI600V4 is not generally promoted to U.S. and European customers. Customers in U.S. and Europe who are interested in RI600V4 are requested to contact our regional marketing departments for details.
ITRON OS Renesas
TCP/IP protocol stack [M3S-T4-Tiny] for RX Family
Ultracompact TCP/IP protocol stack (high-speed version) for RX
Protocol Stack Renesas
Sound Playback/Compression System [M3S-S2-Tiny] for RX Family
Sound playback system for RX Family
Sound / Voice Renesas
C/C++ Compiler Package for RX Family [CC-RX]
C/C++ Compiler Package for RX Family [IDE: CS+, e² studio, High-performance Embedded Workshop]
Downloads
RX Family C/C++ Compiler Package (CC-RX) Programming Techniques Rev.1.00RX Compiler Application Notes: 2-Compiler Use Guide: #pragma Extension Guide Rev.1.00
 Compiler/Assembler Renesas
E2 emulator [RTE0T00020KCE00000R]
On-chip debugging emulator. Also available as a flash memory programmer. [Support MCU/MPU: RA, RE, RH850, R-Car D1, RL78, RX, RISC-V MCU]
Downloads
[Flyer] E2Emulator[RTE0T00020KCE00000R]
 Emulator Renesas
E20 emulator [R0E000200KCT00]
On-chip debugging emulator. Also available as a flash memory programmer. For RX600 or RX700 Series MCU, trace functions and Real-time RAM monitor functions available. For MCUs other than RX600 or RX700, the available debugging function corresponds to that of E2 Emulator Lite. [Support MCU/MPU: RX, RL78, RH850, V850, 78K0R, 78K0, R8C]
Downloads
E1, E20 Self-Checking Program V.1.01.00
 Emulator Renesas
E2 emulator Lite [RTE0T0002LKCE00000R]
On-chip debugging emulator. Also available as a flash memory programmer. [Support MCU/MPU: RA, RE, RL78, RX, RISC-V MCU]
 Emulator Renesas
PG-FP6
Flash memory programmer [Programming software: Dedicated GUI-based software, the "FP6 Terminal"] [Support MCU/MPU and devices: RA, RE, RX, RL78, RH850, RISC-V MCU, Renesas Synergy, Power Management, Renesas USB Power Delivery Family, ICs for Motor Driver/Actuator Driver, SuperH RISC engine, V850, 78K, R8C]
 Programmer (Unit/SW) Renesas
Renesas Flash Programmer (Programming GUI)
Flash memory programming software [Support MCU/MPU and devices: RA, RE, RX, RL78, RH850, RISC-V MCU Renesas Synergy, DA1453x, DA1459x, DA1469x, DA1470x, Power Management, Renesas USB Power Delivery Family, ICs for Motor Driver/Actuator Driver, V850, 78K0R, 78K0]
 Programmer (Unit/SW) Renesas
CS+
Renesas integrated development environment (IDE) [Support MCU/MPU: RH850, V850, RX, RL78, 78K0R, 78K0] (Note: CS+ is not generally promoted to U.S. and European customers.) (Note: To use Smart Configurator on CS+ for RL78/G23 and RX family MCUs, install the Smart Configurator for each MCU family separately downloading from ”Design & Support” > ”Development Tools” > ”Smart Configurator”)
 IDE and Coding Tool Renesas
e² studio - Information for the RX Family
Eclipse-based Renesas integrated development environment (IDE).
IDE and Coding Tool Renesas
Renesas IAR Embedded Workbench Device-Support-Packages
Renesas IAR Embedded Workbench Device-Support-Packages include all device-specific files to be used with the Embedded Workbench IDE.
 IDE and Coding Tool Renesas
Add 8 hidden items
14 items

Software Downloads
Type Title Date
Software & Tools - Evaluation Software
[Evaluation Software] Flash Development Toolkit V.4.09 Release 03
Log in to Download ZIP 37.73 MB 日本語
Software & Tools - Other
E1, E20 Self-Checking Program V.1.01.00
Log in to Download ZIP 1.21 MB 日本語
2 items

ECAD Models

Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.

Explore ECAD Models
Diagram of ECAD Models

Product Options

    Processing table
    PLP
    CPU
    Program Memory (KB)
    Data Flash (KB)
    RAM (KB)
    Lead Count (#)
    Pkg. Type
    Supply Voltage (V)
    Operating Freq (Max) (MHz)
    I/O Ports
    Ethernet
    USB
    UART (#)
    SPI (#)
    I2C (#)
    CAN (ch)
    DMA
    Timer
    ADC
    24-Bit Sigma-Delta A/D Converter (ch)
    DAC
    Human Machine Interface
    RTC
    Watchdog Timer (ch)
    LVD or PVD
    Pkg. Dimensions (mm)
    Carrier Type
    Moisture Sensitivity Level (MSL)
    Price (USD) | 1ku
    Buy / Sample
    Part Number
    R5F5634DYDFB#30
    circleActive
    memory
    view_in_ar
    		N/A RXv1 1536 32 128 144 LFQFP 4 - 5.5 54 123 No 13 15 16 0 Yes 8-bit x 4-ch, 16-bit x 16-ch 12-bit x 16-ch 0 10-bit x 2-ch No 2 Yes 20 x 20 x 1.7 Tray 3
    R5F5634ECDFB#30
    circleActive
    memory
    view_in_ar
    		N/A RXv1 2048 32 128 144 LFQFP 2.7 - 3.6 54 123 No 13 15 16 0 Yes 8-bit x 4-ch, 16-bit x 16-ch 12-bit x 16-ch 0 10-bit x 2-ch Remote control signal receiver No 2 Yes 20 x 20 x 1.7 Tray 3
    R5F5634BCDFB#30
    circleActive
    memory
    view_in_ar
    		N/A RXv1 1024 32 128 144 LFQFP 2.7 - 3.6 54 123 No 13 15 16 0 Yes 8-bit x 4-ch, 16-bit x 16-ch 12-bit x 16-ch 0 10-bit x 2-ch Remote control signal receiver No 2 Yes 20 x 20 x 1.7 Tray 3
    R5F5634BYDFB#30
    circleActive
    memory
    view_in_ar
    		N/A RXv1 1024 32 128 144 LFQFP 4 - 5.5 54 123 No 13 15 16 0 Yes 8-bit x 4-ch, 16-bit x 16-ch 12-bit x 16-ch 0 10-bit x 2-ch No 2 Yes 20 x 20 x 1.7 Tray 3
    R5F5634DCDFB#30
    circleActive
    memory
    view_in_ar
    		N/A RXv1 1536 32 128 144 LFQFP 2.7 - 3.6 54 123 No 13 15 16 0 Yes 8-bit x 4-ch, 16-bit x 16-ch 12-bit x 16-ch 0 10-bit x 2-ch Remote control signal receiver No 2 Yes 20 x 20 x 1.7 Tray 3
    R5F5634EYDFB#30
    circleActive
    memory
    view_in_ar
    		N/A RXv1 2048 32 128 144 LFQFP 4 - 5.5 54 123 No 13 15 16 0 Yes 8-bit x 4-ch, 16-bit x 16-ch 12-bit x 16-ch 0 10-bit x 2-ch No 2 Yes 20 x 20 x 1.7 Tray 3
    R5F5634DYDFB#10
    circleActive
    memory
    view_in_ar
    		N/A RXv1 1536 32 128 144 LFQFP 4 - 5.5 54 123 No 13 15 16 0 Yes 8-bit x 4-ch, 16-bit x 16-ch 12-bit x 16-ch 0 10-bit x 2-ch No 2 Yes 20 x 20 x 1.7 Tray (Full Carton) 3 11.5
    R5F5634ECDFB#10
    circleActive
    memory
    view_in_ar
    		N/A RXv1 2048 32 128 144 LFQFP 2.7 - 3.6 54 123 No 13 15 16 0 Yes 8-bit x 4-ch, 16-bit x 16-ch 12-bit x 16-ch 0 10-bit x 2-ch Remote control signal receiver No 2 Yes 20 x 20 x 1.7 Tray (Full Carton) 3 12.03
    R5F5634BCDFB#10
    circleActive
    memory
    view_in_ar
    		N/A RXv1 1024 32 128 144 LFQFP 2.7 - 3.6 54 123 No 13 15 16 0 Yes 8-bit x 4-ch, 16-bit x 16-ch 12-bit x 16-ch 0 10-bit x 2-ch Remote control signal receiver No 2 Yes 20 x 20 x 1.7 Tray (Full Carton) 3 10.61
    R5F5634BYDFB#10
    circleActive
    memory
    view_in_ar
    		N/A RXv1 1024 32 128 144 LFQFP 4 - 5.5 54 123 No 13 15 16 0 Yes 8-bit x 4-ch, 16-bit x 16-ch 12-bit x 16-ch 0 10-bit x 2-ch No 2 Yes 20 x 20 x 1.7 Tray (Full Carton) 3 10.79
    R5F5634DCDFB#10
    circleActive
    memory
    view_in_ar
    		N/A RXv1 1536 32 128 144 LFQFP 2.7 - 3.6 54 123 No 13 15 16 0 Yes 8-bit x 4-ch, 16-bit x 16-ch 12-bit x 16-ch 0 10-bit x 2-ch Remote control signal receiver No 2 Yes 20 x 20 x 1.7 Tray (Full Carton) 3 11.31
    R5F5634EYDFB#10
    circleActive
    memory
    view_in_ar
    		N/A RXv1 2048 32 128 144 LFQFP 4 - 5.5 54 123 No 13 15 16 0 Yes 8-bit x 4-ch, 16-bit x 16-ch 12-bit x 16-ch 0 10-bit x 2-ch No 2 Yes 20 x 20 x 1.7 Tray (Full Carton) 3 12.21
    Parametric Table tips

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    • Document icon next to product name in row: View the featured document for this product
    • Chip icon next to the right of the document icon in row: View the block diagram for this product
    • Cart icon to the right of the chip icon: Indicates that samples are available for this product

    Resonator Information

    Please search for your resonator on its manufacturer's site linked below. If you require optimal oscillation circuit constants for your particular system, please ask the manufacturer of the oscillator.
    For main clock resonators :　
    KYOCERA: Click here for RX634 oscillation evaluation result.
    Murata Manufacturing: For IC Manufacturer, select Renesas Electronics, and enter R5F5634 into the IC Part Number search box.

    For information on resonators, please also refer to the following application note.
    Design Guide for Main Clock Circuits and Sub-Clock Circuits Rev.1.01 (PDF | English, 日本語)