UPD70F3461GJ(A1)-GAE-QS-AX

Microcontrollers Overview

The UPD70F3461GJ(A1)-GAE-QS-AX is a 32-bit microcontroller from the Renesas V850E/Dx3 series. It features the V850E1 CPU core with a maximum operating frequency of 32 MHz. The device integrates 512 KB of flash memory and 32 KB of RAM. It is housed in a 144-pin LQFP package with a 0.50 mm pitch. The component supports an operating temperature range of -40°C to +85°C and includes peripherals such as DMA, A/D converters, and serial interfaces.

Microcontrollers Feature Summary

• Integrates the V850E1 CPU core for high-performance 32-bit processing within the V850E/Dx3 family.
• Provides substantial on-chip storage with 512 KB of flash memory and 32 KB of RAM.
• Includes versatile peripheral functions such as DMA controllers, multiple serial interfaces, and analog-to-digital conversion capabilities.

Microcontrollers Applications

• Automotive multimedia equipment
• Car audio systems
• Digital home electronics

Microcontrollers Procurement Notes

Verify the specific suffix (A1) against official Renesas documentation to confirm pinout and electrical characteristics. Check current lifecycle status as V850 devices may be subject to discontinuation notices. Confirm moisture sensitivity levels and reflow soldering profiles prior to assembly planning.

Microcontrollers Selection Notes

Select this model when a 32-bit architecture with 32 MHz performance is required alongside significant onboard memory. Ensure the design utilizes the 144-pin LQFP form factor. Validate that the peripheral set, including DMA and serial ports, meets the system interface requirements without needing external components.

Microcontrollers Part Context

This part belongs to the V850E/Dx3 series, designed for applications requiring low power consumption and high cost-performance. The series targets automotive and digital home markets, offering integrated LAN controllers and robust peripheral sets suitable for complex embedded control tasks.

Microcontrollers Replacement Considerations

Consult official Renesas cross-reference guides for verified substitutes. Consider other members of the V850E/Dx3 or V850ES/Jx3 families if pin compatibility and memory sizes align with the application needs.