The SH7243 is a high-end single chip microcomputer incorporating an SH-2A core. The SH7243 incorporates 256KB or 128KB of Flash memory and operatesat 100MHz. The SH7243 also incorporates register banks. When an interruptoccurs, CPU internal register information is stored in registers at high speed.This makes it possible to improve real-time control performance greatly. The SH7243 also incorporates various peripheral functions suitable forindustrial application AC servos, general-purpose inverters and robots, such asa 3 channel serial interface, a powerful 16-bit timer suitable for invertercontrol, a 12-bit A/D converter, etc. The SH7243 realizes 5V single powersupply and 3.3V single power supply operation despite operating at thehigh-speed of 100MHz.(Analog power supply is 5V).

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2029 Jan SH-2A 32 256 0 12 100 3 - 5.5 100 71 16-bit x 11-ch 12-bit x 8-ch Yes No -20 to 85°C
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2029 Jan SH-2A 32 128 0 8 100 3 - 5.5 100 71 16-bit x 11-ch 12-bit x 8-ch Yes No -20 to 85°C

Documentation & Downloads

Title language Type Format File Size Date
User Guides & Manuals
RX Development Environment Migration Guide Migration from SuperH Family to RX Family (IDE ed.) (High-performance Embedded Workshop to CS+) – Guide PDF 1007 KB
RH850 Development EnvironmentMigration Guide Migration from SuperH Family Compiler to RH850 Family Compiler (Building Guide) 日本語 Guide PDF 1.30 MB
RH850 Development Environment Migration Guide Migration from SuperH Family Compiler to RH850 Family Compiler (Coding / Option Guide) 日本語 Guide PDF 352 KB
SuperH C/C++ Compiler Package V.9.04 User's Manual 日本語 Manual PDF 8.27 MB
SH7280 Group, SH7243 Group User's Manual: Hardware 日本語 Manual PDF 9.44 MB
High-performance Embedded Workshop V.4.09 User's Manual 日本語 Manual PDF 4.16 MB
High-performance Embedded Workshop HewTargetServer User's Manual 日本語 Manual PDF 1.85 MB
SuperH Simulator/Debugger Users Manual (REJ10B0210-0400) 日本語 Manual PDF 1.46 MB
MISRA C Rule Checker SQMlint V.1.03 User's Manual 日本語 Manual PDF 504 KB
SH-2A SH2A-FPU Software Manual 日本語 Manual PDF 2.89 MB
Technical Updates
Notes on transmit end (TEND) in clock synchronous mode and internal clock selection in serial communication interface (SCI). (TN-SH7-A0922B/E) 日本語 Technical Update PDF 160 KB
Notice of FLASH Development Toolkit 3.0 日本語 Technical Update PDF 20 KB
Application Notes & White Papers
CAN Controller Usage: Applications and Frequently Asked Questions – Application Note PDF 1.81 MB
Compiler Package Application Note: The application guide of Call Walker 日本語 Application Note PDF 243 KB
SH-2A Open Source FAT File System M3S-TFAT-Tiny: Introduction Guide 日本語 Application Note PDF 252 KB
SH-2A TCP/IP for Embedded system M3S-T4-Tiny: Introduction Guide 日本語 Application Note PDF 671 KB
SH-2, SH-2A Fixed-point Library (Ver. 1.02) 日本語 Application Note PDF 242 KB
SH7280 Group Application Note Using User Program Mode – Application Note PDF 308 KB
Compiler Package Application Note: STL V.1.00.00 Lists of Supported Functions – Application Note PDF 280 KB
Compiler Package Application Note: STL V.1.00.00 User's Manual – Application Note PDF 478 KB
SH7286 Renesas Starter Kit Sample Code 日本語, 简体中文 Application Note PDF 73 KB
SH Compiler Application Note: 4-Reference: Data of Library – Application Note PDF 147 KB
Compiler Package Application Note: Call Walker – Application Note PDF 339 KB
- Perl Script to Convert S-Record Data to a C Structure 日本語, 简体中文 Application Note PDF 632 KB
- Example of Using User Boot Mode of Renesas 0.18um Flash Devices with Xmodem Data Transfer – Application Note PDF 135 KB
- Flash Memory Programming Routines – Application Note PDF 456 KB
- Utility To Convert S-Record Data To A C-Structure – Application Note PDF 255 KB
Perl Script to Convert S-Record Data to a C Structure 日本語, 简体中文 Application Note PDF 632 KB
Example of Using User Boot Mode of Renesas 0.18um Flash Devices with Xmodem Data Transfer – Application Note PDF 135 KB
Utility To Convert S-Record Data To A C-Structure – Application Note PDF 255 KB
Flash Memory Programming Routines – Application Note PDF 456 KB
- A Sprintf Function Implementation for Smaller ROM/RAM – Application Note PDF 163 KB
SH Compiler Application Note: 2-Compiler use guide: Object uniting function use guide – Application Note PDF 300 KB
SH Compiler Application Note: 4-Reference: Additional functions – Application Note PDF 715 KB
SH Compiler Application Note: 2-Compiler use guide: Object usage guide – Application Note PDF 331 KB
SH Compiler Application Note: 3-IDE use guide: Simulator Usage Guide – Application Note PDF 665 KB
A Sprintf Function Implementation for Smaller ROM/RAM – Application Note PDF 163 KB
SH Compiler Application Note: 3-IDE use guide: Test Automation and Support 日本語 Application Note PDF 553 KB
SH Compiler Application Note: 3-IDE use guide: Project Setup Guide – Application Note PDF 333 KB
E6000 Emulators for H8S Family Application Note How to Use Conditional Trace Function 日本語 Application Note PDF 1.08 MB
SH Compiler Application Note: 2-Compiler use guide: Option Guide 日本語 Application Note PDF 601 KB
SH Compiler Application Note: 2-Compiler use guide: #pragma Extension Guide 日本語 Application Note PDF 401 KB
SH Compiler Application Note: 2-Compiler use guide: Usage of C++ language 日本語 Application Note PDF 365 KB
SH Compiler Application Note: 1-Introduction guide: Sample File Guide for SH-3, SH-4 and SH-4A 日本語 Application Note PDF 610 KB
SH Compiler Application Note: 2-Compiler use guide: Coding Guide (Using FPU) 日本語 Application Note PDF 1.21 MB
SH Compiler Application Note: 2-Compiler use guide: Efficient programming techniques 日本語 Application Note PDF 305 KB
SH Compiler Application Note: 1-Introduction guide: Sample File Guide for SH-1, SH-2 and SH-2A – Application Note PDF 537 KB
SH Compiler Application Note: 1-Introduction guide: Renesas IDE Start-up Guide for SuperH 日本語 Application Note PDF 549 KB
SH Compiler Application Note: 2-Compiler use guide: Coding Guide (Using DSP) 日本語 Application Note PDF 649 KB
SH Compiler Application Note: 2-Compiler use guide: SH-2A/SH2A-FPU 日本語 Application Note PDF 248 KB
SuperH C/C++ Compiler Package Application Note – Application Note PDF 5.54 MB
Serial EEPROM of HN58X25xxx Series Control Using Clock Synchronous SCI of Renesas SH – Application Note PDF 189 KB
HI Series RTOS Application Note – Application Note PDF 3.03 MB
SH7000 Series Block Transfer (4 Bytes Aligned) APPLICATION NOTE 日本語 Application Note PDF 206 KB
SH7000 Series 32 Bit x 32 Bit = 64 Bit (Signed) APPLICATION NOTE 日本語 Application Note PDF 175 KB
SH7000 Series Multi-Bit Shift of 32-Bit Data (Logical Left Shift) APPLICATION NOTE 日本語 Application Note PDF 171 KB
SH7000 Series Quotient of 32 Bit / 32 Bit (Signed) APPLICATION NOTE 日本語 Application Note PDF 200 KB
SH7000 Series 64 Bit + 64 Bit = 64 Bit (Signed) APPLICATION NOTE 日本語 Application Note PDF 180 KB
SH7000 Series Multi-Bit Shift of 32-Bit Data (Arithmetic Right Shift) APPLICATION NOTE 日本語 Application Note PDF 183 KB
SH7000 Series Quotient of 32 Bit / 32 Bit (Unsigned) APPLICATION NOTE 日本語 Application Note PDF 193 KB
SH7000 Series Find First 1 in 32-Bit Data APPLICATION NOTE 日本語 Application Note PDF 168 KB
SH7000 Series Remainder of 32 Bit / 32 Bit (Signed) APPLICATION NOTE 日本語 Application Note PDF 217 KB
SH7000 Series Block Transfer (4 Bytes Not Aligned) APPLICATION NOTE – Application Note PDF 204 KB
SH7000 Series 32 Bit x 32 Bit = 64 Bit (Unsigned) APPLICATION NOTE 日本語 Application Note PDF 166 KB
SH7000 Series Multi-Bit Shift of 32-Bit Data (Logical Right Shift) APPLICATION NOTE 日本語 Application Note PDF 172 KB
SH7000 Series Remainder of 32 Bit / 32 Bit (Unsigned) APPLICATION NOTE 日本語 Application Note PDF 193 KB
SH7000 Series 64 Bit + 64 Bit = 64 Bit (Unsigned) APPLICATION NOTE 日本語 Application Note PDF 173 KB
SH7000 Series Affine Transform APPLICATION NOTE 日本語 Application Note PDF 181 KB
High-performance Embedded Workshop Tcl/Tk Application Note – Application Note PDF 1.43 MB
PCNs & PDNs
Unification of a JEDEC tray and a embossed carrier tape for LQFP package (Additional Information & Correction) 日本語 Product Change Notice PDF 4.86 MB
Unification of a JEDEC tray and a embossed carrier tape for LQFP package ( PC-WRP-A001B/E ) 日本語 Product Change Notice PDF 3.74 MB
Unification of a JEDEC tray and a embossed carrier tape for LQFP package ( PC-WRP-A001A/E ) 日本語 Product Change Notice PDF 1.46 MB
Downloads
A Patch Supplied for High-performance Embedded Workshop100910 日本語 Upgrade - IDE ZIP 305 KB
- Sample codes for RX Compiler Package Application Notes: Sample Project RX Migration Guide, SuperH Edition – Sample Code ZIP 485 KB
C/C++ Compiler Package for SuperH Family V.9.04 Release 03 Upgrade 日本語 Upgrade - Compiler EXE 118.20 MB
[Evaluation Software] C/C++ Compiler Package for SuperH Family V.9.04 Release 03 日本語 Evaluation Software EXE 122.78 MB
- SH-2A Open Source FAT File System M3S-TFAT-Tiny: Introduction Guide - Sample Code 日本語 Sample Code ZIP 1.80 MB
- SH-2A TCP/IP for Embedded system M3S-T4-Tiny: Introduction Guide - Sample Code 日本語 Sample Code ZIP 6.27 MB
- SH-2, SH-2A Fixed-point Library (Ver. 1.02) - Sample Code 日本語 Sample Code ZIP 240 KB
A Patch for High-performance Embedded Workshop 日本語 Upgrade - IDE ZIP 646 KB
- SH7280 Group Using User Program Mode - Sample Code (r01an0387ej) – Sample Code ZIP 333 KB
- STL V.1.00.00 Sample Code – Sample Code ZIP 277 KB
A Patch Supplied for High-performance Embedded Workshop100701 日本語 Upgrade - IDE ZIP 1022 KB
- SH7286 Renesas Starter Kit Sample Code - Sample Code – Sample Code ZIP 480 KB
- ディレードワンショット出力 - Sample Code ( rjc05b0042 ) – Sample Code ZIP 456 KB
- 定时器RD（输出比较功能） – Sample Code ZIP 1.12 MB
Renesas MCU Perl Script to Convert S-Record Data to a C Structure – Sample Code ZIP 613 KB
H8 Family, H8S Family, SuperH RISC Engine Family Example of Using User Boot Mode of Renesas 0.18µm Flash Devices with Xmodem Data Transfer – Sample Code ZIP 2.25 MB
H8 Family, H8S Family, SuperH RISC Engine Family Flash Memory Programming Routines – Sample Code ZIP 425 KB
Renesas MCU Utility To Convert S-Record Data To A C-Structure – Sample Code ZIP 303 KB
- Renesas MCU Perl Script to Convert S-Record Data to a C Structure – Sample Code ZIP 613 KB
- タイマA動作(ワンショットタイマモード、外部トリガ) - Sample Code – Sample Code ZIP 391 KB
- H8 Family, H8S Family, SuperH RISC Engine Family Example of Using User Boot Mode of Renesas 0.18µm Flash Devices with Xmodem Data Transfer – Sample Code ZIP 2.25 MB
- Renesas MCU Utility To Convert S-Record Data To A C-Structure – Sample Code ZIP 303 KB
- H8 Family, H8S Family, SuperH RISC Engine Family Flash Memory Programming Routines – Sample Code ZIP 425 KB
A Sprintf Function Implementation for Smaller ROM/RAM - Sample Code – Sample Code ZIP 145 KB
- Sample codes for SH Compiler Application Note 3-IDE use guide: Simulator Usage Guide – Sample Code ZIP 357 KB
- A Sprintf Function Implementation for Smaller ROM/RAM - Sample Code – Sample Code ZIP 145 KB
I/O Register-defined File for SuperH Family Sample Code 日本語 Sample Code ZIP 502 KB
- Sample codes for SH Compiler Application Note 3-IDE use guide: Test Automation and Support Facilities – Sample Code ZIP 32 KB
Tool News
[Notes] C/C++ Compiler Package for SuperH Family 日本語 Tool News - Note PDF 225 KB
[Notes] C/C++ Compiler Package for SuperH RISC engine Family 日本語 Tool News - Note PDF 144 KB
[Notes] C/C++ Compiler Package for SuperH RISC engine Family 日本語 Tool News - Note PDF 178 KB
[Notes] High-performance Embedded Workshop Integrated Development Environment 日本語 Tool News - Note PDF 98 KB
[Notes] C/C++ Compiler Package for SuperH RISC engine Family 日本語 Tool News - Note PDF 101 KB
[Notes] C/C++ Compiler Package for SuperH RISC engine Family 日本語 Tool News - Note PDF 104 KB
Other
Semiconductor Package Mount Manual 日本語, 简体中文 Other PDF 10.28 MB
Semiconductor Reliability Handbook 日本語 Other PDF 14.70 MB
QFN Mounting Manual 日本語, 简体中文 Other PDF 3.19 MB
Smart Energy Solutions – Brochure PDF 5.42 MB
SuperH platform brochure – Flyer PDF 2.02 MB
High-performance Embedded Workshop V.4.09 Release Note ( R20UT2059EJ0100 ) 日本語 Release Note PDF 307 KB
Renesas Microcomputer SuperH RISC engine Family Selection Guide 日本語 Brochure PDF 1.81 MB
MISRA C Rule Checker SQMlint V.1.03 Release 00B Release Notes 日本語 Release Note PDF 136 KB
Renesas Semiconductor Lead-Free Packages – Brochure PDF 1.32 MB
info: For device-specific or order-specific documentation, submit a support request.

Software & Tool Pages

Title Type Description Company
FAT File System File System FAT file system, Original file system
 Renesas
HI7000/4 Real-time OS for SuperH Family ITRON OS μITRON4.0 Specification real-time OS for SH-1,SH-2,SH2-DSP,SH-2A,SH2A-FPU [Required IDE :High-performance Embedded Workshop] Renesas
C/C++ Compiler Package for SuperH Family Compiler/Assembler C/C++ Compiler package for SuperH RISC engine Family. Simulator debugger and High-performance Embedded Workshop included.
 Renesas
MISRA C Rule Checker SQMlint Compiler/Assembler MISRA C Rule Checker (option)
 Renesas
E10A-USB HS0005KCU01H for H-UDI Interface Emulator E10A-USB emulator not supporting AUD trace function. Renesas
E10A-USB HS0005KCU02H for AUD Trace Function Emulator E10A-USB emulator supporting AUD trace function. Renesas
High-performance Embedded Workshop IDE and Coding Tool Renesas integrated development environment (IDE) (for SuperH, RX, R8C, M32R, M16C, H8SX, H8S, H8, and 740 families).
 Renesas
Flash Development Toolkit (Programming GUI) Programmer (Unit/SW) Flash memory programming software. [Support MCU/MPU and devices: SuperH RISC engine, RX, R8C, M16C, H8SX, H8S, H8, 740] Renesas
Simulator Debugger for SuperH Family Simulator Simulator debugger for the SuperH RISC engine family [Support IDE : High-performance Embedded Workshop] (Note: This product is included in Compiler Package and is not available separately.)
 Renesas