The UPD78P078GC-8EU is a microcontroller from NEC (now Renesas Electronics). It belongs to the 78K0/Lx series of microcontrollers, known for their low-power consumption and versatile peripheral set. This particular model is designed for a wide range of embedded applications where efficient processing and minimal power usage are crucial.

Applications

• Consumer electronics: Remote controls, small appliances, toys.
• Industrial control: Simple motor control, sensor interfaces, basic automation tasks.
• Automotive: Subsystems like lighting control, wiper control, and seat position memory.
• Medical devices: Portable monitoring equipment, basic diagnostic tools.

Features

• 8-bit CPU: Based on the 78K0 core, optimized for code density and execution speed.
• On-chip memory: Includes Flash ROM for program storage and RAM for data. Specific memory sizes vary by sub-model.
• Timers/Counters: Multiple timers for generating PWM signals, measuring time intervals, and triggering events.
• Serial communication: UART, CSI, and I2C interfaces for communication with other devices.
• Analog-to-Digital Converter (ADC): Allows the microcontroller to read analog sensor data.
• I/O Ports: General-purpose input/output pins for controlling external devices.
• Low-power modes: Sleep, Stop, and Halt modes to minimize power consumption.

Benefits

• Low power consumption: Extends battery life in portable applications.
• Versatile peripheral set: Reduces the need for external components.
• Compact package: Suitable for space-constrained applications.
• Cost-effective: Provides a good balance of performance and price.

Technical Specifications (Typical):

• CPU: 8-bit 78K0 core
• Operating Voltage: 2.7V to 5.5V
• Operating Frequency: Up to 20 MHz
• Flash Memory: Varies by sub-model (e.g., 8KB, 16KB)
• RAM: Varies by sub-model (e.g., 256 bytes, 512 bytes)
• Package: QFP, SOP