Renesas DF71364AN80FPV

Overview

DF71364AN80FPV from Renesas Electronics is a 32-bit RISC microcontroller in the SH7136 Group, featuring the SuperH™ CPU core, 256 KB on-chip ROM, 16 KB RAM, and integrated peripherals including UART, CAN controller, and 10-bit ADC. It operates at up to 40 MHz with 3.3 V supply and targets industrial control and embedded automation systems.

For engineers reviewing the DF71364AN80FPV datasheet, DF71364AN80FPV pinout, DF71364AN80FPV application, or DF71364AN80FPV equivalent, key selection criteria include clock frequency support (40 MHz max), CAN 2.0B compliance, on-chip flash endurance (10,000 write/erase cycles), and industrial-grade temperature range (−40°C to +85°C).

Technical Context

The DF71364AN80FPV implements the SH-2 CPU architecture with 16-stage instruction pipeline, supports big-endian memory layout, and includes an on-chip CPG with PLL for flexible clock generation. It integrates a 32-bit timer unit with input capture/compare and PWM output capability.

Its peripheral set includes two asynchronous serial interfaces (SCI) with LIN support, one CAN 2.0B controller with 16 message objects, and a 10-channel 10-bit ADC with sample-and-hold. Memory protection is enforced via MPU with 8 regions and configurable access attributes.

Key Specifications

Pinout & Package

DF71364AN80FPV is housed in a 128-pin LQFP package (14 mm × 14 mm, 0.4 mm pitch) with exposed thermal pad. Pin functions are defined per SH7136 Group Hardware Manual Rev.3.00, Section 1.3–1.4.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar 32-bit industrial microcontroller applications.

Compared with DF71364AN80FPV, R5F71364AN80FPV and SH7136R5F71364AN80FPV represent identical silicon with only branding and documentation lineage differences-no electrical, timing, or functional divergence affects design reuse or migration.

Availability

DF71364AN80FPV is available at Aetrix Electronics and suitable for industrial control, building automation, and test equipment requiring stable component supply, long-term lifecycle support, and RoHS-compliant packaging.

Supply support for DF71364AN80FPV includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Renesas Electronics Corporation is a global semiconductor leader specializing in microcontrollers, analog, power, and SoC solutions for industrial, automotive, and infrastructure markets.

The DF71364AN80FPV belongs to the SH7136 Group within Renesas' legacy SuperH™ RISC microcontroller line, designed specifically for deterministic real-time control in resource-constrained industrial environments.

FAQ

What is the maximum operating frequency of the DF71364AN80FPV?

The DF71364AN80FPV operates at a maximum CPU frequency of 40 MHz, achieved via its on-chip Clock Pulse Generator (CPG) with PLL. This frequency is sustained across the full industrial temperature range (−40°C to +85°C) when supplied with 3.3 V ±0.3 V and using a stable 8 MHz crystal input to CLKIN. The SH-2 core's 16-stage pipeline ensures consistent instruction throughput at this rate.

Does the DF71364AN80FPV include on-chip flash memory, and what is its endurance?

Yes, the DF71364AN80FPV integrates 256 KB of on-chip flash memory (ROM) rated for 10,000 write/erase cycles and data retention of 20 years at 85°C. This flash is used for program storage and supports in-application programming (IAP) via the built-in ROM bootloader, enabling field firmware updates without external programming hardware.

Is the DF71364AN80FPV CAN 2.0B compliant, and how many message objects does it support?

Yes, the DF71364AN80FPV includes a fully CAN 2.0B-compliant controller supporting standard (11-bit) and extended (29-bit) identifiers. It provides 16 dedicated message objects with individual acceptance filtering, transmit/receive buffering, and programmable bit timing-enabling robust multi-node communication in industrial networks without external CAN protocol ICs.

What package type and pin count does the DF71364AN80FPV use?

The DF71364AN80FPV uses a 128-pin LQFP package measuring 14 mm × 14 mm with 0.4 mm pitch and an exposed thermal pad. This package is RoHS-compliant and compatible with standard reflow profiles. Pin assignments match the SH7136 Group specification, including dedicated CAN, SCI, and ADC signal groups routed to minimize crosstalk.

Does the DF71364AN80FPV support LIN communication, and which peripheral enables it?

Yes, the DF71364AN80FPV supports LIN 2.1 communication through its two Serial Communication Interfaces (SCI0 and SCI1). Each SCI includes break detection, sync field generation, and checksum calculation hardware-allowing direct implementation of LIN master or slave nodes without external transceivers beyond the standard LIN physical layer driver.