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4283

Obsolete

4-bit Microcontrollers with 20 Pins, 1MHz Max Frequency

Description

The 4283 Group is supported only for customers who have already adopted these products.

Part NumberStatusSamplesStockRoHSPackageBit SizeLead Count (#)Operating Freq (Max) (MHz)CPUDMATimerEthernetTemp. Range (°C)
M34283G2-XXXGP#V2ObsoleteN/AOut of StockRoHS:EN
RoHS:JA
LSSOP420#1MHz720No8-bit x 2-chNo
M34283G2-XXXGP#X6ObsoleteN/AOut of StockRoHS:EN
RoHS:JA
LSSOP420#1MHz720No8-bit x 2-chNo
M34283G2GP#V2ObsoleteN/AIn StockRoHS:EN
RoHS:JA
LSSOP420#720No8-bit x 2-chNo-20 to +85
M34283G2GP#X6ObsoleteN/AOut of StockRoHS:EN
RoHS:JA
LSSOP420#720No8-bit x 2-chNo-20 to +85
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    Recommended Documents (1)

  1. Datasheet
    4283 Group Datasheet
    RECOMMENDED
    PDF 441 KB REJ03B0109-0101 Rev.1.01 日本語 Mar 20, 2006

    Datasheets (1)

  1. Datasheet
    4283 Group Datasheet
    RECOMMENDED
    PDF 441 KB REJ03B0109-0101 Rev.1.01 日本語 Mar 20, 2006

    Application Notes & White Papers (2)

  1. Application Note
    Differences between 4286 Group and 4283 Group
    PDF 115 KB REC05B0081-0100 Rev.1.00 简体中文 Oct 29, 2008
    AI-generated Summary: The document details the differences between the 4286 and 4283 groups, highlighting performance variations such as instruction count, execution times, I/O port functions, and operating temperature ranges. It explains pin configurations, control register differences, and added instructions exclusive to the 4286 group, including new clock division commands and voltage detection changes. Reference datasheets and technical updates are recommended for the latest information.
  2. Application Note
    4283 Group Staircase Key Matrix (Using 3-Point Switches)
    PDF 154 KB REJ05B1113-0100 Rev.1.00 Dec 28, 2007
    AI-generated Summary: The document explains how to configure a staircase key matrix using 3-point switches for the 4283 group microcomputers operating at 4.0 MHz. It details the bit assignments and control procedures for related registers, including Timer Control Register V1 and Pulldown Control Registers PU0 and PU1. The instructions cover writing values to these registers using specific instructions to enable or disable features such as timer control and pull-down transistor activation for key-on wakeup functionality.
    Related Files:
    Sample Code

    Product Notices (PCN, EOL, etc) (3)

  1. Product Change Notice
    Unification of a JEDEC tray and a embossed carrier tape for LQFP package (Additional Information & Correction)
    PDF 4.86 MB PC-WRP-A001C/E 日本語 Jan 23, 2018
  2. Product Change Notice
    Unification of a JEDEC tray and a embossed carrier tape for LQFP package ( PC-WRP-A001B/E )
    PDF 3.74 MB PC-WRP-A001B/E 日本語 Mar 08, 2017
  3. Product Change Notice
    Unification of a JEDEC tray and a embossed carrier tape for LQFP package ( PC-WRP-A001A/E )
    PDF 1.46 MB PC-WRP-A001A/E 日本語 Jul 01, 2016

    Errata & Technical Updates (5)

  1. Technical Update
    Change of reel diameter of embossed carrier tape (330 mmφ reel to 254 mmφ reel)
    PDF 301 KB TN-WRP-A006A/E 日本語 Feb 14, 2007
  2. Technical Update
    Completion of improvement of Note when writing to 4283 Group QzROM
    PDF 21 KB TN-720-A065A/E 日本語 Oct 24, 2005
    Related Files:
    Technical Update
  3. Technical Update
    Note on QzROM Ordering
    PDF 35 KB TN-MCx-A012A/E 日本語 May 18, 2005
  4. Technical Update
    Note when writing to 4283 Group QzROM
    PDF 28 KB TN-720-A064A/E 日本語 Apr 14, 2005
    Related Files:
    Technical Update
  5. Technical Update
    TECHNICAL NEWS 4500 Series Note on Interrupt and POF instruction
    PDF 32 KB TN-4500-01-9501 Jan 01, 1995

    Marketing Collateral (2)

  1. Brochure
    QzROM系列
    PDF 5.12 MB rthkcmcca0001_qzrom_ca.pdf Jan 01, 2009
  2. Brochure
    Renesas Semiconductor Lead-Free Packages
    PDF 1.32 MB REJ01K0001-0200 Rev.2.00 Feb 02, 2006
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Software & Tools

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    Software & Tools (2)

  1. Compiler/Assembler
    Tool for 720 Series MCU: Absolute Assembler [ASM72] (Discontinued product)
    Absolute Assembler for 720 Series
  2. Software & Tools - Other
    Maskfile Converter MM V.3.00 Release 3A Utility
    Log in to Download EXE 10.05 MB D1002679 Nov 10, 2005
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Support Communities

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    Feb 14, 2019
  3. RL78/I1C - Unable to receive same character as output on UART2 under Baudrate - 9600 bps (But Working on 2400 bps)

    I'm using  RL78/I1C - R5F10NPJ (100pin), I've generated the code selecting UART2, SAU1, CHANNEL1 & CHANNEL0 with baudrate 9600bps. For the response i'm using XCTU and Compiled successfully, Included what i've needed & initialized everything  in main(). The response for only some character's are ...

    Feb 12, 2019
View All Results from Support Communities (9)

Knowledge Base

  1. An error of "M34283. DAT not found" occurs. There's no M34283.DAT. Why?

    When debugging 4283 Group MCUs, please use MCU data file M34282M2.DAT. Although M34282M2.DAT is generally for the 4282 Group, it can also be used with the 4283 Group. The content of this FAQ has also been published in RENESAS TOOL NEWS.

    Sep 11, 2006
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