CPU
CPUCPU core
Each block of the PIC18F97J94: 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
I/O port D
I/O port E
I/O port F
I/O port G
I/O port H
I/O port J
I/O port K
I/O port control
Analog-to-digital converter
Capture/compare/PWM 1
Capture/compare/PWM 2
Capture/compare/PWM 3
Capture/compare/PWM 4
Capture/compare/PWM 5
Capture/compare/PWM 6
Capture/compare/PWM 7
Capture/compare/PWM 8
Capture/compare/PWM 9
Comparators and voltage reference
CTMU
DMA
Data signal modulator
Enhanced capture/compare/PWM
Enhanced capture/compare/PWM 1
Enhanced capture/compare/PWM 2
Enhanced capture/compare/PWM 3
External memory bus
USART
Interrupts
Interrupt-on-change
LCD
Master synchronous serial port (SPI, I²C)
Data EEPROM and flash program memory
Oscillator, power control and watchdog
Peripheral module disable
Low-power and deep sleep control
Peripheral pin select
Parallel slave port
Reset control
Real-time clock and calendar
Other special function registers
Timer0
Timer1
Timer2
Timer3
Timer4
Timer5
Timer6
Timer8
USB device