Reverse Engineering Microchip PIC16F1913 Memory
Reverse Engineering Microchip PIC16F1913 Memory means delayer the silicon, plastic and metal layer from PIC16F1913 and counter sequence of microcontroller manufacturing：
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
· Program Memory Read (PMR) capability
· 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 range of
8 MHz to 125 kHz
– Software tunable
– Two-Speed Start-up mode
– External Oscillator fail detect for critical applications
– Clock mode switching during operation for power savings
· Software selectable 31 kHz internal oscillator
· Power-Saving Sleep mode
· Wide operating voltage range (2.0V-5.5V)
· Industrial and Extended temperature range
· Power-on Reset (POR)
· Power-up Timer (PWRT) and Oscillator Start-up
Timer (OST)
· Brown-out Reset (BOR) with software control option
· Enhanced Low-Current Watchdog Timer (WDT) with on-chip oscillator (software selectable nominal 268 seconds with full prescaler) with software enable
· 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
Low-Power Features:
· Standby Current:
– <100 nA @ 2.0V, typical
· Operating Current:
– 11 ìA @ 32 kHz, 2.0V, typical
– 220 ìA @ 4 MHz, 2.0V, typical
· Watchdog Timer Current:
– 1 ìA @ 2.0V, typical
Reverse Engineering Microchip PIC16F1913 Memory
Peripheral Features:
· Liquid Crystal Display module:
– Up to 60/96/168 pixel drive capability on 28/40/64-pin devices, respectively
– Four commons
· Up to 24/35/53 I/O pins and 1 input-only pin:
– High-current source/sink for direct LED drive
– Interrupt-on-change pin
– Individually programmable weak pull-ups
· In-Circuit Serial Programming™ (ICSP™) via two pins if Reverse Engineering Microchip PIC16F1913 Memory
· Analog comparator module with:
– Two analog comparators
– Programmable on-chip voltage reference (CVREF) module (% of VDD)
– Comparator inputs and outputs externally accessible
· A/D Converter:
– 10-bit resolution and up to 8 channels
· 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 as Timer1 oscillator if INTOSCIO or LP mode is selected
· Timer2: 8-bit timer/counter with 8-bit period register, prescaler and postscaler
· Addressable Universal Synchronous
Asynchronous Receiver Transmitter (AUSART)
· Up to 2 Capture, Compare, PWM modules:
– 16-bit Capture, max. resolution 12.5 ns
– 16-bit Compare, max. resolution 200 ns
– 10-bit PWM, max. frequency 20 kHz
· Synchronous Serial Port (SSP) with I2C™