Break IC PIC12F615 Software

Break IC PIC12F615 Software

Break IC PIC12F615 Software from its memory, it is important to know the basic features of PIC12F615 and then disable its protection mechanism:

 

High-Performance RISC CPU:

· Only 35 instructions to learn:

– All single-cycle instructions except branches

· Operating speed:

– DC – 20 MHz oscillator/clock input

– DC – 200 ns instruction cycle

· Interrupt capability

· 8-level deep hardware stack

· Direct, Indirect and Relative Addressing modes

 

Special Microcontroller Features:

· Precision Internal Oscillator:

– Factory calibrated to ±1%, typical

– Software selectable frequency: 4 MHz or 8 MHz

· Power-Saving Sleep mode

· Voltage range:

– PIC12F609/615: 2.0V to 5.5V

– PIC12HV609/615: 2.0V to user defined maximum (see note)

· Industrial and Extended Temperature range

· Power-on Reset (POR)

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

· Brown-out Reset (BOR)

· Watchdog Timer (WDT) with independent oscillator for reliable operation

· Multiplexed Master Clear with pull-up/input pin

· Programmable code protection

· High Endurance Flash:

– 100,000 write Flash endurance

– Flash retention: > 40 years

Low-Power Features:

· Standby Current:

– 50 nA @ 2.0V, typical

· Operating Current:

– 11 ìA @ 32 kHz, 2.0V, typical

– 260 ìA @ 4 MHz, 2.0V, typical

· Watchdog Timer Current:

– 1 ìA @ 2.0V, typical

 

Peripheral Features:

· Shunt Voltage Regulator (PIC12HV609/615 only)

– 5 volt regulation

– 4 mA to 50 mA shunt range

· 5 I/O pins and 1 input only

· High current source/sink for direct LED drive

– Interrupt-on-pin change or pins

– Individually programmable weak pull-ups

· Analog Comparator module with:

– One analog comparator

– Programmable on-chip voltage reference (CVREF) module (% of VDD)

– Comparator inputs and output externally accessible

– Built-In Hysteresis (software selectable)

· 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

– Option to use system clock as Timer1

· In-Circuit Serial ProgrammingTM (ICSPTM) via two pins

PIC12F615/HV615 ONLY:

· Enhanced Capture, Compare, PWM module:

– 16-bit Capture, max. resolution 12.5 ns

– Compare, max. resolution 200 ns

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

· A/D Converter:

– 10-bit resolution and 4 channels, samples internal voltage references

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