UPD70F3525GJA9-GBG-G

Microcontrollers Overview

The UPD70F3525GJA9-GBG-G is a 32-bit microcontroller from the Renesas V850E/Dx3-H series, featuring the V850E1 CPU core. It is housed in a 144-pin LQFP package with a maximum operating frequency of 64 MHz. The device includes 512 kB of flash memory and 40 kB of RAM. Key peripherals include multiple serial interfaces, timers, an A/D converter, and a D/A converter.

Microcontrollers Feature Summary

• Integrates the V850E1 RISC CPU core for efficient 32-bit processing.
• Includes an IEBus controller designed for automotive local area network applications.
• Features integrated analog-to-digital and digital-to-analog converters for signal processing.
• Supports high-performance multimedia equipment through extensive peripheral functions.

Microcontrollers Applications

• Automotive multimedia systems such as car audio units
• Dashboard control modules requiring high performance
• Inter-equipment communication networks using IEBus

Microcontrollers Procurement Notes

Verify the exact suffix configuration against the manufacturer's current datasheet to ensure pin compatibility and feature alignment. Confirm availability status as older V850 models may have limited supply chains or require alternative sourcing strategies due to lifecycle changes.

Microcontrollers Selection Notes

Select this component when a 32-bit architecture with specific automotive LAN capabilities is required. Compare memory sizes and peripheral counts against similar V850E/Dx3-H variants to ensure the 512 kB flash and 40 kB RAM meet application constraints without over-specifying.

Microcontrollers Part Context

This part belongs to the V850E/Dx3-H family, which targets high-end automotive applications. The series is characterized by its balance of processing power and integrated communication interfaces, specifically tailored for environments requiring robust data handling and real-time control capabilities.

Microcontrollers Replacement Considerations

Consult official substitution lists for direct equivalents within the V850E/Dx3-H series. Verify pinout compatibility if considering cross-series replacements to avoid hardware redesign requirements.

Microcontrollers FAQ

Does this microcontroller support CAN communication?

Yes, certain models in the V850E/Sx3-H and related Dx3 families include a CAN controller, though specific inclusion depends on the exact variant configuration.

What is the primary interface for automotive LAN in this series?

The device includes an IEBus (Inter Equipment Bus) controller, which is optimized for automotive LAN applications.

Is the V850E1 core suitable for real-time control?

Yes, the V850E1 core is a high-performance 32-bit RISC processor designed to handle complex real-time tasks efficiently.