Unlock Microchip IC PIC16F687 program memory and the flash hex from microcontroller PIC16F687 can be read, then recover the software to new PIC16F687 mcu for cloning;
Peripheral Features:
· 17 I/O pins and 1 input only pin:
– High current source/sink for direct LED drive
– Interrupt-on-Change pin
– Individually programmable weak pull-ups
– Ultra Low-Power Wake-up (ULPWU)
· Analog Comparator module with:
– Two analog comparators
– Programmable on-chip voltage reference (CVREF) module (% of VDD)
– Comparator inputs and outputs externally accessible
– SR Latch mode
– Timer 1 Gate Sync Latch
– Fixed 0.6V VREF
· A/D Converter:
– 10-bit resolution and 12 channels
· Timer0: 8-bit timer/counter with 8-bit programmable prescaler
· Enhanced Timer1:
– 16-bit timer/counter with prescaler
– External Timer1 Gate (count enable)
– Option to use OSC1 and OSC2 in LP mode as Timer1 oscillator if INTOSC mode selected
· Timer2: 8-bit timer/counter with 8-bit period register, prescaler and postscaler
· Enhanced Capture, Compare, PWM+ module:
– 16-bit Capture, max resolution 12.5 ns
– Compare, max resolution 200 ns
– 10-bit PWM with 1, 2 or 4 output channels, programmable “dead time”, max frequency 20 kHz
– PWM output steering control
· Synchronous Serial Port (SSP):
– SPI mode (Master and Slave)
· I2C™ (Master/Slave modes):
– I2C™ address mask
· In-Circuit Serial ProgrammingTM (ICSPTM) via two pins
Program Memory Organization
(0000h-03FFh) is physically implemented for the PIC16F631, the first 2K x 14 (0000h-07FFh) for the PIC16F677/PIC16F687, and the first 4K x 14 (0000h-0FFFh) for the PIC16F687. Accessing a location above these
boundaries will cause a wraparound. The Reset vector is at 0000h and the interrupt vector is at 0004h.