SH7132

Description

The SH7131, SH7132, SH7136, SH7137 are single-chip microcontrollers incorporating a 32-bit RISC SH-2 core and on-chip peripheral functions.

Applications

Healthcare

Part Number	Status	Samples	Longevity	Stock	RoHS	Package	Budgetary Price (USD)	CPU	Bit Size	Program Memory (KB)	Data Flash (KB)	RAM (KB)	Lead Count (#)	Supply Voltage (V)	Operating Freq (Max) (MHz)	CAN (ch)	I/O Ports	Timer	ADC	DMA	Ethernet	RTC	LVD or PVD	Temp. Range (°C)	Country of Assembly	Country of Wafer Fabrication
DF71323AD80FPV	NRND	N/A	2029 Jan	In Stock	RoHS:EN RoHS:JA	LFQFP	1ku \| $13.78	SH-2	32	128KB	0	8KB	100#	3 - 5.5	80MHz	1	73	16-bit x 11-ch	12-bit x 16-ch	Yes	No	No	No	-40 to +85	CHINA, JAPAN	JAPAN
DF71324AD80FPV	NRND	N/A	2029 Jan	Out of Stock	RoHS:EN RoHS:JA	LFQFP	1ku \| $14.38	SH-2	32	256KB	0	16KB	100#	3 - 5.5	80MHz	1	73	16-bit x 11-ch	12-bit x 16-ch	Yes	No	No	No	-40 to +85	CHINA, JAPAN	JAPAN

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Manuals & Guides (6)

Guide
Differences Between RX Products
PDF 625 KB R01AN8069EJ0101 Rev.1.01 日本語 Apr 07, 2026
Describes the RX products migration map, which shows the relationship between previous-generation products and new-generation products, and the preparation status of difference documents, which summarize the functional differences between each RX product. Please use this application note to gather information when migrating from previous-generation products to new-generation products or when using different RX products.
Guide
RX family Migration Guide (From Other Families to the RX Family)
PDF 681 KB R01AN8070EJ0101 Rev.1.01 日本語 Dec 12, 2025
Guide
SuperH RISC Engine Family Product Part Number Guide
PDF 186 KB sh-product-number-guide Apr 04, 2018
Guide
RH850 Development Environment Migration Guide Migration from SuperH Family Compiler to RH850 Family Compiler (Building Guide)
PDF 1.3 MB R20UT3812EJ0100 Rev.1.00 日本語 Jun 15, 2016
Guide
RH850 Development Environment Migration Guide Migration from SuperH Family Compiler to RH850 Family Compiler (Coding / Option Guide)
PDF 352 KB R20UT3232EJ0101 Rev.1.02 日本語 Apr 25, 2016

View More (6)

Application Notes & White Papers (75)

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 R01AN4767EJ0100 Rev.1.00 日本語 Sep 30, 2019
AI-generated Summary: The document details functional differences between RCAN-ET (SH and H8SX Families) and CAN (RX Family) controllers. It compares protocol compatibility, bit rates, channel numbers, mailbox configurations, ID formats, and transmission/reception capabilities. Key distinctions include FIFO mailbox support, message priority handling, interrupt types, error handling, and bus-off recovery. The RX65N supports more channels, FIFO modes, and additional interrupts, while SH7137 offers ID reordering and overwrite modes. These differences impact CAN communication performance and error management.
Application Note
CAN Controller Usage: Applications and Frequently Asked Questions Rev.2.03
Log in to Download PDF 1.81 MB R01AN2535ED0203-CAN Rev.2.03 May 15, 2019
AI-generated Summary: The document details the Renesas CAN Controller's usage, including compatibility, evaluation results, and principles of pretended networking. It covers sample software descriptions, CAN driver functionalities such as initialization, configuration, transmission, reception, and diagnostics. The text also explains mapping of lower CAN drivers, application examples, and frequently asked questions addressing CAN conformance, transceiver issues, bit timing, operation modes, power save modes, transmission, reception, message storage, peripheral bus access, and interrupt handling.
Application Note
RX Development Environment Migration Guide Migration from SuperH Family to RX Family (IDE ed.) (High-performance Embedded Workshop to CS+)
PDF 1007 KB REJ06J0102-0200 Rev.2.00 日本語 Apr 20, 2017
AI-generated Summary: The document explains key compiler option differences when migrating source code from the SuperH family to the RX family. It highlights that char types default to signed in SuperH but unsigned in RX, requiring the 'signed_char' option to maintain behavior. It also covers the 'auto_enum' option for automatic enum size selection and the 'dbl_size' option to specify double type size, which defaults to 4 bytes in RX compared to 8 bytes in H8 compilers. Configuration steps in the CS+ IDE are provided for each option.
Application Note
Compiler Package Application Note: The application guide of Call Walker Rev.1.00
PDF 243 KB R20AN0294EJ0100 Rev.1.00 日本語 Feb 18, 2014
AI-generated Summary: The document explains how to register and uninstall Call Walker within the High-performance Embedded Workshop (HEW). It guides users to launch HEW without opening a workspace, access the Tools Administration menu, and register the Call Walker tool by specifying the registration file path. After registration, Call Walker version 2.3 appears in the menu. Upon uninstalling HEW, users must manually delete the remaining Call Walker directory. It also provides Renesas Electronics website and contact information for support. The revision history notes the first edition release date.
Application Note
SH-2, SH-2A Fixed-point Library (Ver. 1.02)
PDF 242 KB R01AN1355EJ0102 Rev.1.02 日本語 Sep 11, 2012
AI-generated Summary: The SH-2 and SH-2A Fixed-point Library (Ver. 1.02) provides fixed-point arithmetic functions through the 'fixmath.h' header and corresponding libraries (sh2fix.lib, sh2afix.lib). It supports fixed-point operations like conversion between float and fixed-point types and trigonometric calculations. Usage instructions include copying files to local directories and specifying libraries in the High-Performance Embedded-Workshop environment. The library warns that results exceeding fixed-point range are not guaranteed. The 'fixmath.h' file defines types and macros for fixed-point operations, with function names indicating bit widths.
Related Files:
Sample Code