Break Microcomputer IC Microchip PIC12F683

Break Microcomputer IC Microchip PIC12F683 needs to disable its security fuse bit and unlock the status of eeprom/flash memory from locked to unlocked status:

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

Low-Power Features

· Standby Current:

– 1 nA @ 2.0V, typical

· Operating Current:

– 8.5 µA @ 32 kHz, 2.0V, typical

– 100 µA @ 1 MHz, 2.0V, typical

· Watchdog Timer Current:

– 1 µA @ 2.0V, typical

· Direct, Indirect and Relative Addressing modes

Peripheral Features

Special Microcontroller Features

· Precision Internal Oscillator:

– Factory calibrated to ±1%

Software selectable frequency range of 8 MHz to 31 kHz

– Two-speed Start-up mode

– Crystal fail detect for critical applications

– Clock mode switching during operation for power savings

· Power-saving Sleep mode

· Wide operating voltage range. (2.0V-5.5V)

· Industrial and Extended temperature range

· Power-on Reset (POR)

PIC12F683で暗号化されたマイクロコントローラーのヒューズビットを集束イオンビームで切断し、PIC12F683でロックされたマイクロプロセッサーフラッシュメモリから埋め込みヘキシマルを読み取ります。
PIC12F683で暗号化されたマイクロコントローラーのヒューズビットを集束イオンビームで切断し、PIC12F683でロックされたマイクロプロセッサーフラッシュメモリから埋め込みヘキシマルを読み取ります。

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

· Multiplexed Master Clear with pull-up/input pin

· Programmable code protection

· High Endurance Flash/EEPROM cell:

– 100,000 write Flash endurance

– 1,000,000 write EEPROM endurance

– Flash/Data EEPROM Retention: > 40 years

· 6 I/O pins with individual direction control:

– High current source/sink for direct LED drive

– Interrupt-on-pin change

Individually programmable weak pull-ups

– Ultra Low-Power Wake-up on GP0

· Analog comparator module with:

– One analog comparator

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

– Comparator inputs and output externally accessible

· A/D Converter:

– 10-bit resolution and 4 channels

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

· Enhanced Timer1:

– 16-bit timer/counter with prescaler

– External Gate Input mode

briser le fusible du microcontrôleur crypté PIC12F683 par faisceau d'ions focalisé et lire l'heximal intégré à partir de la mémoire flash du microprocesseur verrouillé PIC12F683 ;
briser le fusible du microcontrôleur crypté PIC12F683 par faisceau d’ions focalisé et lire l’heximal intégré à partir de la mémoire flash du microprocesseur verrouillé PIC12F683 ;

– 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

· Capture, Compare, PWM module:

– 16-bit Capture, max resolution 12.5 ns

– Compare, max resolution 200 ns

– 10-bit PWM, max frequency 20 kHz

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