Restore MCU chip microchip PIC16C54C EPROM/ROM-Based 8-Bit CMOS Microcontroller

We can restore the firmware from microchip PIC16C54C EPROM/ROM-Based 8-Bit CMOS Microcontroller mcu chip, please view the IC features for your reference:

High-Performance RISC CPU:

· Only 33 single word instructions to learn

· All instructions are single cycle (200 ns) except for program branches which are two-cycle

· Operating speed: DC – 20 MHz clock input DC – 200 ns instruction cycle

8-bit wide data path

Seven or eight special function hardware registers

Two-level deep hardware stack

Direct, indirect and relative addressing modes for

data and instructions

Peripheral Features:

· 8-bit real time clock/counter (TMR0) with 8-bit programmable prescaler

· Power-On Reset (POR)

· Device Reset Timer (DRT)

Note:


The letter “s” used following the part numbers throughout this document indicate plural, meaning there is more


· Watchdog Timer (WDT) with its own on-chip RC oscillator for reliable operation

· Programmable code-protection

than one part variety for the indicated device.

 

· Power saving SLEEP mode

· Selectable oscillator options:

– RC:    Low-cost RC oscillator

– XT:    Standard crystal/resonator

– HS:    High-speed crystal/resonator

LP:    Power saving, low-frequency crystal

CMOS Technology:

· Low-power, high-speed CMOS EPROM/ROM technology

· Fully static design

· Wide-operating voltage and temperature range:

– EPROM Commercial/Industrial 2.0V to 6.25V

– ROM Commercial/Industrial 2.0V to 6.25V

– EPROM Extended 2.5V to 6.0V

ROM Extended 2.5V to 6.0V

· Low-power consumption

– < 2 mA typical @ 5V, 4 MHz

– 15 µA typical @ 3V, 32 kHz

< 0.6 µA typical standby current

(with WDT disabled) @ 3V, 0°C to 70°C


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