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D78F9222CX Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
D78F9222CXNEC144Yes

D78F9222CX** is a microcontroller manufactured by **NEC Electronics** (now part of **Renesas Electronics**).

The D78F9222CX is a microcontroller manufactured by NEC Electronics (now part of Renesas Electronics). Below are its key specifications, descriptions, and features:

Manufacturer: NEC Electronics (Renesas)

Series: 78K0 Series

Core Architecture: 8-bit

CPU Speed: Up to 10 MHz

Program Memory (Flash): 16 KB

RAM: 512 bytes

Data Flash: 1 KB (for data storage)

I/O Ports: 22 pins

Timers:

  • 16-bit timer: 2 channels
  • 8-bit timer: 1 channel
  • Watchdog timer

Serial Interfaces:

  • UART (1 channel)
  • I²C (1 channel)

ADC: 8 channels, 10-bit resolution

Operating Voltage: 2.7V to 5.5V

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

Packages: PLCC28, QFP44

Key Features:

  • Low-power consumption
  • On-chip debug function
  • Built-in reset circuit
  • High noise immunity

This microcontroller is commonly used in applications such as consumer electronics, home appliances, and industrial control systems.

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