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

Break IC PIC12F615 Software

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

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