Crack IC PIC16F616 Heximal

Crack IC PIC16F616 flash memory, locate the security fuse bit inside the microcontroller PIC16F616 through reverse engineering, Heximal will be readout from its flash memory and reprogramme to blank MCU PIC16F616;

Crack IC PIC16F616 flash memory, locate the security fuse bit inside the microcontroller

PIC16F616/16HV616 only:

· A/D Converter:

– 10-bit resolution

– 8 external input channels

– 2 internal reference channels

· 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

– 16-bit Compare, max. resolution 200 ns

– 10-bit PWM with 1, 2 or 4 output channels, programmable “dead time”, max. frequency 20 kHz

Program Memory Organization of PIC16F616/16HV616

The PIC16F610/616/16HV610/616 has a 13-bit program counter capable of addressing an 8k x 14 program memory space. Only the first 1K x 14 (0000h-3FF) for the PIC16F610/16HV610 and the first 2K x 14 (0000h-07FFh) for the PIC16F616/16HV616 is physically implemented. Accessing a location above these boundaries will cause a wraparound within the first 1K x 14 space (PIC16F610/16HV610) and 2K x 14 space (PIC16F616/16HV616). The Reset vector is at 0000h and the interrupt vector is at 0004h.

The data memory (see Figure 2-4) is partitioned into two banks, which contain the General Purpose Registers (GPR) and the Special Function Registers (SFR). The Special Function Registers are located in the first 32 locations of each bank. PIC16F610/16HV610 Register locations 40h-7Fh in Bank 0 are General Purpose Registers, implemented PC gram counter capable of addressing an 8k x 14 program memory space.

Only the first 1K x 14 (0000h-3FF) for the PIC16F610/16HV610 and the first 2K x 14 (0000h-07FFh) for the PIC16F616/16HV616 is physically implemented. Accessing a location above these boundaries will cause a wraparound within the first 1K x 14 space (PIC16F610/16HV610) and 2K x 14 space (PIC16F616/16HV616). The Reset vector is at 0000h and the interrupt vector is at 0004h.