UPD70F3380M2GJA1-GAE-E3-AX

Microcontrollers Overview

The UPD70F3380M2GJA1-GAE-E3-AX is a discontinued 32-bit microcontroller from Renesas Electronics, belonging to the V850ES/FJ3 series. It features a V850ES core operating at speeds up to 48 MHz. The device includes 256 kB of Flash program memory and 16 kB of data RAM. It is housed in a LQFP-144 package with 128 I/O pins. Electrical specifications include a supply voltage range of 3.3 V to 5.5 V and an operating temperature range of -40°C to +85°C. Connectivity options encompass CANbus, CSI, EBI/EMI, I2C, LINbus, and UART interfaces.

Microcontrollers Feature Summary

• Integrates a high-performance 32-bit V850ES core for complex embedded processing tasks.
• Provides extensive connectivity through multiple communication interfaces including CANbus and LINbus.
• Features large non-volatile memory capacity suitable for sophisticated application logic.

Microcontrollers Applications

• Automotive body electronics control systems
• Industrial motor control applications
• Consumer appliance main controllers

Microcontrollers Procurement Notes

This specific part number is officially listed as no longer manufactured by Renesas Electronics. Distributors may list it as obsolete or end-of-life. Procurement should focus on verifying component authenticity and storage conditions due to potential age-related degradation. Alternative sourcing requires careful evaluation of stock quality and shelf life limitations inherent to discontinued semiconductor inventory.

Microcontrollers Selection Notes

Designers requiring this component must consider its obsolescence status when planning long-term production. The V850ES architecture offers robust performance but lacks modern low-power features found in newer generations. Migration strategies should evaluate pin-compatible upgrades within the same family or assess functional equivalence in successor models to ensure supply chain stability and future maintenance support.

Microcontrollers Part Context

This microcontroller belongs to the V850ES/Fx3 family, designed primarily for automotive and industrial markets. It represents a mid-range solution balancing processing power with peripheral integration. The LQFP-144 package facilitates dense PCB layouts while providing ample I/O access. Its historical significance lies in supporting legacy automotive protocols like LINbus alongside standard communication standards.

Microcontrollers Replacement Considerations

Official substitutes are not explicitly confirmed in public documentation. Engineers should consult Renesas for current recommended replacements within the V850 series. Potential alternatives may include updated variants with enhanced security features or improved power efficiency. Verification of software compatibility and peripheral mapping is essential before transitioning to any substitute component.