UPD78F1168AGC-UEU-E2-AX

Microcontrollers Overview

The UPD78F1168AGC-UEU-E2-AX is a 16-bit microcontroller from the Renesas 78K0R/KX3 family. It features a 78K/0R core operating at up to 20 MHz. The device includes 512 KB of flash program memory and 30 KB of RAM. Connectivity options include 3-wire SIO, I²C, LIN, and UART/USART interfaces. Peripheral functions encompass DMA, LVD, POR, PWM, and WDT. Analog capabilities consist of sixteen 10-bit A/D converters and two 8-bit D/A converters. It supports an operating voltage range of 1.8 V to 5.5 V and operates within a temperature range of -40°C to 85°C.

Microcontrollers Feature Summary

• Integrates a 16-bit CPU core with high-speed internal oscillator for efficient processing.
• Provides extensive analog conversion resources including multiple 10-bit ADCs and 8-bit DACs.
• Supports low-power operation modes to extend battery life in portable applications.

Microcontrollers Applications

• Smart metering systems
• Industrial control units
• Automotive body electronics

Microcontrollers Procurement Notes

Verify the specific suffix E2 against official Renesas documentation to confirm pinout or firmware variations. Confirm availability status as older 78K0R models may be subject to discontinuation notices. Ensure compatibility with existing PCB layouts and development tools before finalizing procurement orders.

Microcontrollers Selection Notes

Select this component when 512 KB of flash and 30 KB of RAM are required for complex logic. The inclusion of LIN and multiple ADC channels makes it suitable for sensor-heavy environments. Compare against RL78 series if lower power consumption or newer architecture support is prioritized over legacy 78K0R compatibility.

Microcontrollers Part Context

This part belongs to the 78K0R/KX3 group, designed for general-purpose applications requiring robust analog performance. The family emphasizes cost-effective system integration with rich peripheral sets. It serves as a bridge between standard 8-bit MCUs and higher-end 32-bit solutions.

Microcontrollers Replacement Considerations

Consult Renesas datasheets for direct pin-compatible substitutes within the 78K0R series. Verify that alternative parts maintain identical memory sizes and peripheral counts to ensure software compatibility without hardware redesign.