Attack IC PIC16F54 Eeprom

We can attack IC PIC16F54 Eeprom, please view the IC PIC16F54 features for your reference:

High-Performance RISC CPU:

· Only 33 single-word instructions to learn

· All instructions are single cycle except for program branches which are two-cycle

· Two-level deep hardware stack

· Direct, Indirect and Relative Addressing modes for data and instructions

· Operating speed:

– DC – 20 MHz clock speed

– DC – 200 ns instruction cycle time

· On-ic Flash program memory:

– 512 x 12 on PIC16F54

– 2048 x 12 on PIC16F57

– 2048 x 12 on PIC16F59

· General Purpose Registers (SRAM)

– 25 x 8 on PIC16F54

– 72 x 8 on PIC16F57

– 134 x 8 on PIC16F59

 

Special Microcontroller Features:

· Power-on Reset (POR)

· Device Reset Timer (DRT)

· Watchdog Timer (WDT) with its own on-ic RC oscillator for reliable operation

· Programmable Code Protection to prevent Microcontroller unlocking

· Power-Saving Sleep mode

· In-Circuit Serial Programming™ (ICSP™)

· Selectable oscillator options:

– RC: Low-cost RC oscillator

– XT: Standard crystal/resonator

– HS: High-speed crystal/resonator

– LP: Power-saving, low-frequency crystal

· Packages:

– 18-pin PDIP and SOIC for PIC16F54

– 20-pin SSOP for PIC16F54

– 28-pin PDIP, SOIC and SSOP for PIC16F57

– 40-pin PDIP for PIC16F59

– 44-pin TQFP for PIC16F59

 

Low-Power Features:

· Operating Current:

– 170 ìA @ 2V, 4 MHz, typical

– 15 ìA @ 2V, 32 kHz, typical

· Standby Current:

– 500 nA @ 2V, typical

Peripheral Features:

· 12/20/32 I/O pins:

– Individual direction control

– High current source/sink

· 8-bit real-time clock/counter (TMR0) with 8-bit programmable prescaler

CMOS Technology:

· Wide operating voltage range:

– Industrial: 2.0V to 5.5V

– Extended: 2.0V to 5.5V

· Wide temperature range:

– Industrial: -40°C to 85°C

– Extended: -40°C to 125°C

· High-endurance Flash:

– 100K write/erase cycles

– > 40-year retention