Professional IC Distribution & Technical Solutions

The UPD789101AMC-552-5A4-E1 is a microcontroller manufactured by NEC Electronics (now part of Renesas Electronics). Below are its key specifications, descriptions, and features:

Manufacturer:

• NEC Electronics (now part of Renesas Electronics)

Specifications:

• Core: 8-bit or 16-bit (exact core architecture depends on the series)
• Operating Voltage: Typically 2.7V to 5.5V (varies by model)
• Clock Speed: Up to 20 MHz (varies by model)
• Memory:
• Flash ROM: Varies (e.g., 16KB, 32KB, or higher)
• RAM: Varies (e.g., 512B, 1KB, or higher)
• I/O Ports: Multiple general-purpose I/O pins
• Timers: Built-in timers/counters (8-bit/16-bit)
• ADC: Some models include Analog-to-Digital Converters (ADC)
• Communication Interfaces:
• UART (Serial Interface)
• I2C/SPI (depending on model)
• Package Type: Likely QFP, LQFP, or SOP (exact package depends on variant)

Descriptions & Features:

• Low Power Consumption: Suitable for battery-operated devices
• High-Speed Processing: Efficient for embedded control applications
• On-Chip Peripherals: Includes timers, PWM, watchdog timer, etc.
• Industrial-Grade Reliability: Designed for automotive, industrial, and consumer electronics
• Development Support: Compatible with NEC/Renesas development tools

Applications:

• Automotive systems
• Industrial control
• Consumer electronics
• Home appliances

For exact details, refer to the official datasheet from Renesas/NEC.