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8-bit Microcontrollers with 48KB Flash, 1.5KB RAM (Non Promotion)
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Overview
The 3858 Group is supported only for customers who have already adopted these products.
- Home Appliance
Documentation
| Title | Type | Date | |
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Datasheet
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| Related Files: タイマZ(プログラマブルワンショット発生モード) - Sample Code | Application Note
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| Related Files: 7セグメントLED表示、キーマトリクス入力 - Sample Code | Application Note
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| Related Files: 7セグメントLED表示（ダイナミック点灯） - Sample Code (rjj05b1140) | Application Note
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PDF85 KB
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Application Note
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| Related Files: Operation of Timer Z1 (Pulse Period Measurement Mode), タイマA動作（イベントカウンタモード、リロードタイプ） - Sample Code ( rjc05b0031 ), 定时器X运行（定时器模式） | Application Note
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| Related Files: シリアルI/O1(クロック同期形シリアルI/Oモード：例2) | Application Note
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| Related Files: Key Scan - Sample Code (rej05b1050), 長い周期のタイマ - Sample Code ( rjj05b1050 ) | Application Note
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Application Note
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| Related Files: 使用 I/O端口的SCI仿真（SCI端口） | Application Note
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PDF173 KB Related Files: A/D Converter - Sample Code ( rej05b0880 )
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Application Note
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| Related Files: Clock Generation Circuit (Processing During Power Failure), タイマ - Sample Code ( rjj05b0863 ) | Application Note
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| Related Files: Interrupt (INT1 Interrupt) - Sample Code ( rej05b0862 ), 割り込み - Sample Code ( rjj05b0862 ) | Application Note
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| Related Files: PWM Function (Motor Control), シリアルインターフェース | Application Note
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| Related Files: Serial I/O 1 (Asynchronous Serial I/O (UART) Mode) | Application Note
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PDF206 KB Related Files: Serial I/O 1 (Clock Synchronous Serial I/O Mode: Example 1) - Sample Code (rej05b0879)
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Application Note
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| Related Files: Serial I/O 1 (Clock Synchronous Serial I/O Mode: Example 2) - Sample Code (rej05b0878) | Application Note
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| Related Files: Serial I/O 2 - Sample Code (rej05b0876) | Application Note
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PDF176 KB Related Files: Timer 1 Operation (Timer Mode: 250 ms Timer) - Sample Code (rej05b0869)
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Application Note
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PDF173 KB Related Files: Timer X Operation (Timer Mode: 1 Second Timer)
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Application Note
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PDF189 KB Related Files: Timer Y Operation (Event Counter Mode: Frequency Measurement)
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Application Note
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| Related Files: Timer Z1 Operation (Pulse Output Mode: Piezoelectric Buzzer Output) | Application Note
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| Related Files: Timer Z1 Operation (Pulse Width Measurement Mode) | Application Note
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| Related Files: Watchdog Timer - Sample Code (rej05b1211), A/Dコンバータ | Application Note
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Application Note
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PDF589 KB
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Application Note
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Application Note
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| Related Files: A/D转换和LCD显示 | Application Note
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Application Note
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PDF399 KB Related Files: Sample Programs Collection
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Application Note
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PDF1.43 MB
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Application Note
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PDF5.12 MB
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Brochure
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PDF1.32 MB
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Brochure
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General Reliability Literature
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PDF1.05 MB
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Manual - Software
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Other
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PDF163 KB
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Other
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Product Change Notice
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Product Change Notice
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Product Change Notice
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Technical Update
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Technical Update
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Technical Update
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Technical Update
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PDF18 KB
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Technical Update
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Tool News - Note
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Tool News - Note
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Tool News - Note
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Tool News - Note
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Tool News - Note
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Tool News - Note
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Tool News - Note
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Tool News - Note
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Tool News - Notification
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Tool News - Release
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Tool News - Release
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Tool News - Release
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Tool News - Release
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Tool News - Release
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Tool News - Release
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Tool News - Release
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PDF194 KB
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Tool News - Release
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Design & Development
Software & Tool Pages
| Title | Type | Company |
|---|---|---|
| Tool for 740 Family MCU: Assembler Package [M3T-SRA74]Assembler Package for 740 Family, * Comes with High-performance Embedded Workshop and the simulator debugger. |
Compiler/Assembler | Renesas |
| Tool for 740 Family MCU: C Compiler Package for 740 Family [M3T-ICC740]C Compiler Package for 740 Family. High-performance Embedded Workshop and Simulator debugger included. |
Compiler/Assembler | Renesas |
| High-performance Embedded WorkshopRenesas integrated development environment (IDE) (for SuperH, RX, R8C, M32R, M16C, H8SX, H8S, H8, and 740 families). Downloads: |
IDE and Coding Tool | Renesas |
| E8a Emulator (With Programming Function)On-chip debugging emulator available as a flash memory programmer [Available flash programming software: Flash Development Toolkit] [Support MCU/MPU and devices: SuperH RISC engine, R8C, M16C, H8SX, H8S, H8, 740] | Programmer (Unit/SW) | Renesas |
| Flash Development Toolkit (Programming GUI)Flash memory programming software. [Support MCU/MPU and devices: SuperH RISC engine, RX, R8C, M16C, H8SX, H8S, H8, 740] | Programmer (Unit/SW) | Renesas |
| IC Socket BoardConnected with a Flash Programmer, these IC Socket Boards enable reprogramming of the on-chip Memory before mounting. | Programmer (Unit/SW) | Renesas |
| Simulator Debugger for 740 Family [for High-performance Embedded Workshop]Simulator Debugger for 740 Family [Support IDE : High-performance Embedded Workshop] (Note: This product is included in Compiler Package and Assembler Package, and is not available separately.) |
Simulator | Renesas |
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.
Product Options