We can Unlock MCU Chip Microchip PIC16F946, please view the IC features for your reference:
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%
– Software selectable frequency range of 8 MHz to 32 kHz
– Software tunable
– 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)
· 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:
– 8.5 ìA @ 32 kHz, 2.0V, typical
– 100 ìA @ 1 MHz, 2.0V, typical
· Watchdog Timer Current:
Peripheral Features:
· Liquid Crystal Display module:
– Up to 168 pixel drive capability
– Selectable clock source
– Four commons
· Up to 53 I/O pins and 1 input-only pin:
– High-current source/sink for direct LED drive
– Interrupt-on-pin change
– Individually programmable weak pull-ups
· In-Circuit Serial Programming™ (ICSP™) via two pins
· 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 8 channels
· Timer0: 8-bit timer/counter with 8-bit programmable prescaler
– 16-bit timer/counter with prescaler
– External Gate Input mode
– 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)
· 2 Capture, Compare, PWM modules:
– 16-bit Capture, max. resolution 12.5 ns
– 16-bit Compare, max. resolution 200 ns