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The COP822C-PSH/N is a microcontroller manufactured by National Semiconductor (NS). Below are the factual specifications, descriptions, and features:

Specifications:

• Manufacturer: National Semiconductor (NS)
• Series: COP800 Family
• Core: 8-bit COP8 Core
• Operating Voltage: 2.7V to 5.5V
• Clock Speed: Up to 10 MHz
• Program Memory (ROM): 2 KB
• RAM: 64 Bytes
• I/O Pins: 15
• Timers: 8-bit Timer/Counter
• ADC: None
• Communication Interfaces: None (Basic I/O only)
• Package: PSH (Plastic DIP)
• Operating Temperature Range: -40°C to +85°C

Descriptions:

The COP822C-PSH/N is an 8-bit microcontroller from National Semiconductor’s COP800 family. It features a compact architecture with integrated ROM and RAM, making it suitable for simple embedded control applications. The device operates at low voltage and is designed for cost-sensitive applications requiring basic computing and I/O functions.

Features:

• Low Power Consumption: Suitable for battery-operated devices.
• On-Chip Oscillator: Supports external crystal or RC configurations.
• Multiple I/O Modes: Configurable input/output pins.
• Watchdog Timer: Enhances system reliability.
• Power-Saving Modes: Includes HALT mode for reduced power consumption.
• Industrial Temperature Range: Supports harsh environments.

This microcontroller is primarily used in applications such as appliance control, industrial automation, and simple embedded systems.

(Note: The COP822C-PSH/N is an older part, and availability may be limited.)