Crack MCU PIC16C712 and extract embedded firmware from mcu pic16c712 flash memory, attack microcontroller pic16c712 fuse bit by focus ion beam technique;
Microcontroller Core Features:
· High-performance RISC CPU
· Only 35 single word instructions to learn
· All single cycle instructions except for program branches which are two cycle
· Operating speed: DC – 20 MHz clock input DC – 200 ns instruction cycle
· Interrupt capability (up to 7 internal/external interrupt sources)
· Eight level deep hardware stack
· Direct, indirect and relative addressing modes
· Power-on Reset (POR)
· Power-up Timer (PWRT) and Oscillator Start-up Timer (OST) if Crack MCU
· Watchdog Timer (WDT) with its own on-chip RC oscillator for reliable operation
· Brown-out detection circuitry for Brown-out Reset (BOR)
· Programmable code-protection
· Power saving SLEEP mode
· Selectable oscillator options
· Low-power, high-speed CMOS EPROM technology
· Fully static design
· In-Circuit Serial Programming (ICSP)
· Wide operating voltage range: 2.5V to 5.5V
· High Sink/Source Current 25/25 mA
· Commercial, Industrial and Extended temperature ranges
· Low-power consumption:
– < 2 mA @ 5V, 4 MHz
– 22.5 µA typical @ 3V, 32 kHz
– < 1 µA typical standby current
Peripheral Features:
· Timer0: 8-bit timer/counter with 8-bit prescaler before Crack pic16f620a MCU
· Timer1: 16-bit timer/counter with prescaler can be incremented during sleep via external crystal/clock
· Timer2: 8-bit timer/counter with 8-bit period register, prescaler and postscaler
· Capture, Compare, PWM module
· Capture is 16-bit, max. resolution is 12.5 ns, Compare is 16-bit, max. resolution is 200 ns, PWM maximum resolution is 10-bit
· 8-bit multi-channel Analog-to-Digital converter
This document contains device-specific information. Additional information may be found in the PICmicro™ Mid-Range Reference Manual, (DS33023), which may be obtained from your local Microchip Sales Representative or downloaded from the Microchip website. The Reference Manual should be considered a complementary document to this data sheet, and is highly recommended reading for a better understanding of the device architecture and operation of the peripheral modules before unlock pic16c622a MCU.
There are two devices (PIC16C712, PIC16C716) covered by this datasheet. Figure 1-1 is the block diagram for both devices. The pinouts are listed in Table 1-1.