Microcontrollers & Microprocessors

Overview

The H8SX/1544 Group is supported only for customers who have already adopted these products. The RX63T Group is recommended for new designs.

Applications

  • Automotive

Documentation

Type Title Date
Manual - Hardware
H8SX/1544 Group Hardware Manual
PDF 5.63 MB 日本語
Related Files:
Application Note
RX65N, H8SX/1668 8-Bit Timer (TMR) Migration Guide: H8SX/1668 to RX65N Rev.1.00
PDF 404 KB 日本語
Application Note
RX65N, H8SX/1668 ADC Migration Guide: H8SX/1668 to RX65N Rev.1.00
PDF 345 KB 日本語
Application Note
RX65N, H8SX/1668 DTC Migration Guide: H8SX/1668 to RX65N Rev.1.00
PDF 305 KB 日本語
Application Note
RX65N, H8SX/1668 Serial Communications Interface Migration Guide: H8SX/1668 to RX65N Rev.1.00
PDF 362 KB 日本語
Application Note
RX65N, H8SX/1668 Watchdog Timer Migration Guide: H8SX/1668 to RX65N Rev.1.00
PDF 244 KB 日本語
Application Note
RX Family, SH Family, H8SX Family Points of Difference between RCAN-ET (SH Family, H8SXFamily) and CAN (RX Family) Rev.1.00
PDF 361 KB 日本語
Other
Semiconductor Package Mount Manual
PDF 10.28 MB 日本語 , 简体中文
Product Change Notice
Unification of a JEDEC tray and a embossed carrier tape for LQFP package (Additional Information & Correction)
PDF 4.86 MB 日本語
Technical Update
Restriction of input capture function at TPU cascaded operation.
PDF 132 KB 日本語
Product Change Notice
Unification of a JEDEC tray and a embossed carrier tape for LQFP package ( PC-WRP-A001B/E )
PDF 3.74 MB 日本語
General Reliability Literature
Semiconductor Reliability Handbook
PDF 14.70 MB 日本語
Guide
RX Development Environment Migration Guide Migration from H8C Family to RX Family (Compiler ed.) (High-performance Embedded Workshop and H8C to CS+ and CC-RX)
PDF 413 KB 日本語
Product Change Notice
Unification of a JEDEC tray and a embossed carrier tape for LQFP package ( PC-WRP-A001A/E )
PDF 1.46 MB 日本語
Technical Update
Notes on Switching from Master Transmit Mode to Master Receive Mode in IIC2 and IIC3
PDF 223 KB 日本語
Technical Update
Point for Caution on Usage of Synchronous Serial Communication Unit (SSU)
PDF 134 KB 日本語
Application Note
Compiler Package Application Note: The application guide of Call Walker Rev.1.00
PDF 243 KB 日本語
Brochure
Renesas Microcomputer H8SX Family Selection Guide
PDF 1.01 MB 日本語
Technical Update
Notes about the issuance of stop condition in master transmit mode of I2C Bus Interface 2(IIC2) and I2C Bus Interface 3(IIC3)
PDF 72 KB 日本語
Technical Update
Additional Usage Notes on Interrupts
PDF 148 KB 日本語
Technical Update
Correction of Error in Hardware Manual Regarding I2C Bus Interface 2 (IIC2) and I2C Bus Interface 3 (IIC3)
PDF 24 KB 日本語
Technical Update
Notes on Use of IICRST with I2C Bus Interface 2 (IIC2) and I2C Bus Interface 3 (IIC3)
PDF 35 KB 日本語
Technical Update
Note on I2C-bus Interface Master Receive Mode
PDF 20 KB 日本語
Application Note
High-performance Embedded Workshop Application Note: Real-time OS aware debugging Rev.1.00
PDF 750 KB 日本語
Guide
RX Compiler Application Notes: 4-Sample Project RX Migration Guide: H8 Edition
PDF 890 KB 日本語
Related Files:
Technical Update
H8SX/1544: Amendment for Hardware Manual
PDF 66 KB 日本語
Related Files:
Manual - Hardware
H8SX Family Software Manual
PDF 11.37 MB 日本語
Brochure
Renesas MCUs H8S Family H8SX Family
PDF 6.35 MB
Application Note
DMAC Normal Mode Transfer
PDF 92 KB
Related Files:
Application Note
Using a Timer-Generated Clock Signal to Drive SCI Transmission and Reception: DMAC Volume
PDF 252 KB
Related Files:
Application Note
Using a Timer-Generated Clock Signal to Drive SCI Transmission and Reception: Interrupt Volume
PDF 209 KB
Related Files:
Application Note
Using a Timer-Generated Clock Signal to Drive SCI Transmission and Reception: Polling Volume
PDF 164 KB
Related Files:
Brochure
Renesas MCUs H8SX Family
PDF 3.40 MB
Application Note
0.18-um Flash Memory Reprogramming in the User Boot Mode
PDF 309 KB
Related Files:
Application Note
0.18-um Flash Memory Reprogramming in the User Program Mode
PDF 323 KB
Related Files:
Technical Update
H8SX/1544: Problems in data transfer by SCI
PDF 69 KB 日本語
Technical Update
Change of reel diameter of embossed carrier tape (330 mmφ reel to 254 mmφ reel)
PDF 301 KB 日本語
Technical Update
Restrictions on Block Transfer Instructions of the H8SX Family (TN-H8x-A348A/E)
PDF 69 KB 日本語
Application Note
DTC Data Transfer Initiated by IRQ Interrupt (REJ05B0789-0100)
PDF 199 KB 日本語
Related Files:
Application Note
Outputting Two Groups of 4-Bit Signals
PDF 172 KB 日本語
Related Files:
Brochure
Renesas Semiconductor Lead-Free Packages
PDF 1.32 MB
Application Note
H8S H8/300 Series C/C++ Compiler Package Application Note
PDF 5.27 MB
Application Note
HI Series RTOS Application Note
PDF 3.03 MB
Technical Update
H8S H8/300 Series C/C++ compiler package V.6.00 Release 03 Updates
PDF 33 KB 日本語
Technical Update
Limitation on SSU module stop mode for H8SX/1520 Group and H8SX/1582
PDF 19 KB 日本語
Technical Update
H8S H8/300 Series Assembler V.6 bug information
PDF 23 KB 日本語
Technical Update
H8S H8/300 Series C/C++ Compiler V.6 bug information (4)
PDF 23 KB 日本語
Technical Update
Update of the Integrated Development Environment (HEW3) V.3.01.04
PDF 19 KB 日本語
Technical Update
H8S, H8/300 Series C/C++ compiler package V.6.00 Release 02 Updates
PDF 46 KB 日本語
Technical Update
H8S, H8/300 Series C/C++ Compiler Ver.4.0 bug information
PDF 32 KB 日本語
Technical Update
H8S, H8/300 Series C/C++ Compiler Ver.6.0.01 bug information (2)
PDF 40 KB 日本語
Technical Update
H8S H8/300 Series C/C++ compiler package Ver.6.0.01 Updates
PDF 39 KB 日本語
Application Note
High-performance Embedded Workshop Tcl/Tk Application Note Rev.1.00
PDF 1.43 MB
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53 items

Design & Development

Software & Tools
FAT File System
FAT file system, Original file system
File System Renesas
HI1000/4 Real-time OS for H8SX, H8S Family
μITRON4.0 Specification real-time OS for H8SX, H8S Family [Required IDE :High-performance Embedded Workshop]
Downloads
High-performance Embedded Workshop Application Note: Real-time OS aware debugging Rev.1.00HI Series RTOS Application Note
 ITRON OS Renesas
C/C++ Compiler Package for H8SX, H8S, H8 Family
C/C++ Compiler package for H8SX, H8S and H8 families. Simulator debugger and High-performance Embedded Workshop included.
Downloads
RX Development Environment Migration Guide Migration from H8C Family to RX Family (Compiler ed.) (High-performance Embedded Workshop and H8C to CS+ and CC-RX)Compiler Package Application Note: The application guide of Call Walker Rev.1.00RX Compiler Application Notes: 4-Sample Project RX Migration Guide: H8 EditionH8S H8/300 Series C/C++ Compiler Package Application Note
 Compiler/Assembler Renesas
MISRA C Rule Checker SQMlint
MISRA C Rule Checker (option)
Compiler/Assembler Renesas
E10A-USB HS0005KCU01H for H-UDI Interface
E10A-USB emulator not supporting AUD trace function.
 Emulator Renesas
E10A-USB HS0005KCU02H for AUD Trace Function
E10A-USB emulator supporting AUD trace function.
 Emulator Renesas
High-performance Embedded Workshop
Renesas integrated development environment (IDE) (for SuperH, RX, R8C, M32R, M16C, H8SX, H8S, H8, and 740 families).
Downloads
High-performance Embedded Workshop Application Note: Real-time OS aware debugging Rev.1.00H8S H8/300 Series C/C++ Compiler Package Application NoteHigh-performance Embedded Workshop Tcl/Tk Application Note Rev.1.00
 IDE and Coding Tool 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
Simulator Debugger for H8SX, H8S, and H8 Families
Simulator debugger for the H8,H8S, H8SX family [Support IDE : High-performance Embedded Workshop] (Note: This product is included in Compiler Package and is not available separately.)
Simulator Renesas
SPI Serial EEPROM Driver
Device Drivers for SPI Bus Serial EEPROM R1EX25xxx Series and HN58X25xxx Series
 Serial Memory Renesas
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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
    Bit Size
    RAM (KB)
    Program Memory (KB)
    Data Flash (KB)
    Lead Count (#)
    Operating Freq (Max) (MHz)
    Timer
    ADC
    DAC
    LVD
    DMA
    CAN (ch)
    Ethernet
    USB
    Temp. Range
    Buy / Sample
    Part Number
    DF61544L40FPV
    warningNRND
    memory
    view_in_ar
    		N/A H8SX 32 24 512 144 40 16-bit x 6-ch, 32-bit x 2-ch 10-bit x 16-ch 8-bit x 2-ch No No 2 No -40 to 105°C
    DF61543L40FPV
    block_flippedObsolete
    memory
    view_in_ar
    		N/A H8SX 32 16 384 144 40 16-bit x 6-ch, 32-bit x 2-ch 10-bit x 16-ch 8-bit x 2-ch No No 2 No -40 to 105°C
    DF61544J40FPV
    warningNRND
    memory
    view_in_ar
    		N/A H8SX 32 24 512 144 40 16-bit x 6-ch, 32-bit x 2-ch 10-bit x 16-ch 8-bit x 2-ch No No 2 No -40 to 85°C
    DF61543J40FPV
    warningNRND
    memory
    view_in_ar
    		N/A H8SX 32 16 384 144 40 16-bit x 6-ch, 32-bit x 2-ch 10-bit x 16-ch 8-bit x 2-ch No No 2 No -40 to 85°C
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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