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UPD789800-A58 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
UPD789800-A58NEC122Yes

NEC UPD789800-A58** is a microcontroller from NEC Electronics (now part of Renesas Electronics).

The NEC UPD789800-A58 is a microcontroller from NEC Electronics (now part of Renesas Electronics). Below are the factual specifications, descriptions, and features:

Manufacturer: NEC Electronics (now Renesas Electronics)

Part Number: UPD789800-A58

Core: 78K0 Series 8-bit microcontroller

Architecture: 8-bit CISC

Clock Speed: Up to 10 MHz

Operating Voltage: 2.7V to 5.5V

Program Memory (ROM): 8 KB

RAM: 256 bytes

Data Flash: N/A (varies by model)

I/O Ports: Multiple general-purpose I/O pins

Timers:

  • 16-bit timer/counter
  • Watchdog timer

Serial Communication:

  • UART (Asynchronous Serial Interface)

ADC (Analog-to-Digital Converter):

  • 8-channel, 10-bit resolution (if available)

Interrupts: Multiple interrupt sources

Package Type: SOP (Small Outline Package) or similar

Operating Temperature Range: -40°C to +85°C

Key Features:

  • Low-power operation modes
  • On-chip oscillator
  • High noise immunity
  • Suitable for consumer electronics, industrial control, and automotive applications

For exact pin configurations and additional details, refer to the official NEC (now Renesas) datasheet.

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