CPU
CPUCPU core
Each block of the PIC16F1618: what it is, the registers that control it and the pins it uses.
CPU core
I/O port A
I/O port B
I/O port C
Analog-to-digital converter
Watchdog timer
Angular timer
Capture/compare/PWM 1
Capture/compare/PWM 2
Configurable logic cell
Comparators and voltage reference
CRC and memory scanner
Complementary waveform generator 1
Digital-to-analog converter 1
Enhanced capture/compare/PWM
Enhanced capture/compare/PWM 3
Enhanced capture/compare/PWM 4
USART
Fixed voltage reference
Interrupts
Interrupt-on-change
Math accelerator
Master synchronous serial port (SPI, I²C)
Data EEPROM and flash program memory
Oscillator, power control and watchdog
Peripheral pin select
Memory scanner
Other special function registers
Signal measurement timer 1
Signal measurement timer 2
Timer0
Timer1
Timer2
Timer3
Timer4
Timer5
Timer6
Zero-cross detector