Recovery Microcontroller PIC16F872 Program including reading mcu pic16f872 eeprom and clone microchip pic16f872 protective flash memory;

Microcontroller Core Features:

· High-performance RISC CPU

· Only 35 single word instructions to learn

· All single cycle instructions except for program branches which are two cycle when Recovery MICROCONTROLLER

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

· 2K x 14 words of FLASH Program Memory 128 x 8 bytes of Data Memory (RAM) 64 x 8 bytes of EEPROM Data Memory

· Pinout compatible to the PIC16C72A

· Interrupt capability (up to 10 sources)

· Eight level deep hardware stack

· Direct, indirect and relative addressing modes

· Power-on Reset (POR)

· Power-up Timer (PWRT) and Oscillator Start-up Timer (OST)

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

· Programmable code-protection

· Power saving SLEEP mode

· Selectable oscillator options

· Low-power, high-speed CMOS FLASH/EEPROM technology

· Fully static design

· In-Circuit Serial Programming™ (ICSP) via two pins

· Single 5V In-Circuit Serial Programming capability

· In-Circuit Debugging via two pins

· Processor read/write access to program memory

· Wide operating voltage range: 2.0V to 5.5V

· High Sink/Source Current: 25 mA

· Commercial and Industrial temperature ranges

· Low-power consumption:

– < 2 mA typical @ 5V, 4 MHz

– 20 µA typical @ 3V, 32 kHz

– < 1 µA typical standby current

Peripheral Features:

· Timer0: 8-bit timer/counter with 8-bit prescaler

· Timer1: 16-bit timer/counter with prescaler, can be incremented during sleep via external crystal/clock when Recovery MICROCONTROLLER

· Timer2: 8-bit timer/counter with 8-bit period register, prescaler and postscaler

· One Capture, Compare, PWM module

– 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

· 10-bit multi-channel Analog-to-Digital converter after Recovery MICROCONTROLLER

· Synchronous Serial Port (SSP) with SPI™ (Master Mode) and I2C™ (Master/Slave)

· Brown-out detection circuitry for Brown-out Reset (BOR)

There are three memory blocks in each of these PICmicro® MICROCONTROLLERs. The Program Memory and Data Memory have separate buses, so that concurrent access can occur, and is detailed in this section. The EEPROM data memory block is detailed in Section 4.0. Additional information on device memory may be found in the PICmicro™ Mid-Range Reference Manual, (DS33023) if Recovery MICROCONTROLLER.

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