UPD78F1178AGF(R)-GAT-AX

Microcontrollers Overview

The UPD78F1178AGF(R)-GAT-AX is a 16-bit microcontroller from the Renesas 78K0R/Kx3 series. It features a 20 MHz CPU speed and includes 512 KB of Flash program memory and 30 KB of RAM. The device integrates an analog subsystem with sixteen 10-bit A/D converters and two 8-bit D/A converters. Connectivity options include LIN, I²C, UART/USART, EBI/EMI, and 3-wire SIO interfaces. It supports up to 111 I/O pins and operates within a voltage range of 1.8 V to 5.5 V across a temperature range of -40°C to +85°C.

Microcontrollers Feature Summary

• Integrates extensive analog conversion capabilities with multiple high-resolution channels for precise signal processing.
• Supports automotive communication protocols including LIN alongside standard serial interfaces.
• Provides flexible external bus interface (EBI/EMI) for expanded peripheral connectivity.

Microcontrollers Applications

• Automotive body electronics systems
• Industrial control units requiring analog input
• General-purpose embedded applications

Microcontrollers Procurement Notes

Verify the specific suffix requirements against the official datasheet before ordering. Confirm that the selected package variant matches the intended PCB layout constraints. Ensure compatibility with existing development tools and software libraries for the 78K0R/Kx3 family. Check current lifecycle status as availability may vary by region.

Microcontrollers Selection Notes

Select this component when high pin counts and significant onboard memory are required for complex logic. The integrated analog peripherals reduce the need for external conversion chips. Consider the operating voltage range if interfacing with lower voltage logic domains. Evaluate thermal performance within the specified ambient temperature limits.

Microcontrollers Part Context

This part belongs to the 78K0R/Kx3 group, designed for robust performance in demanding environments. The series emphasizes reliability and comprehensive peripheral integration. It serves as a scalable solution for applications transitioning from simpler 8-bit controllers to more capable 16-bit architectures.

Microcontrollers Replacement Considerations

Consult the official replacement guide for direct substitutes within the 78K0R/Kx3 lineup. Verify pin-to-pin compatibility and register mapping equivalence. Ensure firmware adaptation is planned for any architectural differences between legacy and new parts.