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The UPD78F1167AGC(A)-UEU-AX is a microcontroller manufactured by Renesas Electronics. Below are its key specifications, descriptions, and features:

Specifications:

• Manufacturer: Renesas Electronics
• Core: 78K0R 16-bit CPU
• Operating Frequency: Up to 20 MHz
• Flash Memory: 128 KB
• RAM: 8 KB
• Data Flash: 4 KB (for data storage)
• Operating Voltage: 2.7 V to 5.5 V
• Package: LQFP-100 (14 × 14 mm)
• Operating Temperature Range: -40°C to +85°C
• I/O Pins: 78
• Timers: Multiple 16-bit timers, watchdog timer
• Communication Interfaces:
• UART (Serial Interface)
• I²C
• CSI (Clock Synchronous Serial Interface)
• ADC: 10-bit, 8-channel
• DMA Controller: Supports data transfer without CPU intervention
• Low-Power Modes: HALT, STOP modes for power savings

Descriptions:

The UPD78F1167AGC(A)-UEU-AX is a high-performance 16-bit microcontroller from Renesas’ 78K0R series. It is designed for embedded applications requiring efficient processing, low power consumption, and robust peripheral integration.

Features:

• High-Speed Processing: 20 MHz operation with an efficient 16-bit CPU core.
• Large Memory Capacity: 128 KB Flash + 8 KB RAM + 4 KB Data Flash.
• Wide Voltage Range: Supports operation from 2.7 V to 5.5 V.
• Rich Peripheral Set: Includes timers, serial interfaces, ADC, and DMA.
• Low-Power Design: Features HALT and STOP modes to minimize power consumption.
• Industrial-Grade Reliability: Operates in harsh environments (-40°C to +85°C).

This microcontroller is suitable for applications such as industrial control, consumer electronics, automotive systems, and home appliances.

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