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The PIC16C54-RC/P is a microcontroller manufactured by Microchip Technology. Below are its key specifications, descriptions, and features:

Manufacturer:

• MICROCHIP

Specifications:

• Core: 8-bit RISC
• Architecture: Harvard
• CPU Speed: Up to 20 MHz
• Program Memory (ROM): 512 x 12-bit (OTP - One-Time Programmable)
• RAM: 25 bytes
• I/O Pins: 12 (bidirectional)
• Timers: 1 x 8-bit Timer (TMR0)
• Interrupts: 1 (external interrupt on RB0/INT pin)
• Operating Voltage: 2.5V to 6.25V
• Package: 18-pin PDIP (Plastic Dual In-line Package)
• Temperature Range: 0°C to +70°C (Commercial)
• Clock Source: External crystal/resonator or RC oscillator

Descriptions:

• The PIC16C54-RC/P is an 8-bit microcontroller from Microchip’s PIC16C5x family.
• It features a RISC architecture with a 12-bit wide instruction set for efficient code execution.
• The OTP (One-Time Programmable) memory allows for cost-effective production but does not support reprogramming.
• Suitable for low-power, embedded control applications such as consumer electronics, industrial controls, and automotive systems.

Features:

• High-performance RISC CPU
• Only 33 single-word instructions
• 12-bit wide instructions, 8-bit data path
• Low-power consumption (CMOS technology)
• Power-on Reset (POR)
• Watchdog Timer (WDT) for reliability
• In-circuit serial programming (ICSP) support
• Direct, indirect, and relative addressing modes

This microcontroller is designed for cost-sensitive, simple control applications where reprogrammability is not required.

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