Extract Microchip IC PIC16F873A Code and copy the eeprom data, flash program to new microcontroller pic16f873a, the tamper resistance system of mcu pic16f873a will be broken;
High-Performance RISC CPU:
· Only 35 single-word instructions to learn
· All single-cycle instructions except for program branches, which are two-cycle
· Operating speed: DC – 20 MHz clock input DC – 200 ns instruction cycle
· Up to 8K x 14 words of Flash Program Memory,
Up to 368 x 8 bytes of Data Memory (RAM),
Up to 256 x 8 bytes of EEPROM Data Memory
· Pinout compatible to other 28-pin or 40/44-pin PIC16CXXX and retrieve mcu PIC18F4450 microcontrollers
Peripheral Features:
· Timer0: 8-bit timer/counter with 8-bit prescaler after extract Microchip IC
· Timer1: 16-bit timer/counter with prescaler, can be incremented during Sleep via external crystal/clock
· Timer2: 8-bit timer/counter with 8-bit period register, prescaler and postscaler
· Two Capture, Compare, PWM modules
– Capture is 16-bit, max. resolution is 12.5 ns
– Compare is 16-bit, max. resolution is 200 ns
– PWM max. resolution is 10-bit
· Synchronous Serial Port (SSP) with SPI™
(Master mode) and I2C™ (Master/Slave)
· Universal Synchronous Asynchronous Receiver Transmitter (USART/SCI) with 9-bit address detection
· Parallel Slave Port (PSP) – 8 bits wide with external RD, WR and CS controls (40/44-pin only)
· Brown-out detection circuitry for Brown-out Reset (BOR)
· Analog Comparator module with:
– Two analog comparators
– Programmable on-chip voltage reference (VREF) module
– Programmable input multiplexing from device inputs and internal voltage reference after decode mcu Microchip pic18f13k22 program
– Comparator outputs are externally accessible
Special Microcontroller Features:
· 100,000 erase/write cycle Enhanced Flash program memory typical
· 1,000,000 erase/write cycle Data EEPROM memory typical
· Data EEPROM Retention > 40 years
· Self-reprogrammable under software control
· In-Circuit Serial Programming™ (ICSP™) via two pins
· Single-supply 5V In-Circuit Serial Programming
· Watchdog Timer (WDT) with its own on-chip RC oscillator for reliable operation
· Programmable code protection
· Power saving Sleep mode
· Selectable oscillator options
· In-Circuit Debug (ICD) via two pins Serial Port (SSP) with SPI™
(Master mode) and I2C™ (Master/Slave) only
· Universal Synchronous Asynchronous Receiver Transmitter (USART/SCI) with 9-bit address detection
· Parallel Slave Port (PSP) – 8 bits wide with external RD, WR and CS controls (40/44-pin only)
· Brown-out detection circuitry for Brown-out Reset (BOR)