PIC18F2331 MICROCHIP [Microchip Technology], PIC18F2331 Datasheet - Page 164

• Manufacturer Part Number: PIC18F2331
• Description: 28/40/44-Pin Enhanced Flash Microcontrollers with nanoWatt Technology, High Performance PWM and A/D
• Manufacturer: MICROCHIP [Microchip Technology]

PIC18F2331/2431/4331/4431
FIGURE 16-3:
DS39616B-page 162
Note 1: IC2 and IC3 are denoted as x=2 and 3.
CAP2/CAP3 Pin
2: CAP2BUF is enabled as POSCNT when QEI mode is active.
3: CAP3BUF is enabled as MAXCNT when QEI mode is active.
FLTCK<2:0>
Noise
Filter
3
INPUT CAPTURE BLOCK DIAGRAM FOR IC2 AND IC3
Prescaler
CAPxM<3:0>
1, 4, 16
4
(1)
Q clocks CAPxM<3:0>
Select
Mode
and
Capture Clock/
Reset/
Interrupt
Decode
Logic
Q’s
Preliminary
CAPxBUF_clk
Reset
(1)
ICxIF
(1)
(1)
TMR5
Enable
CAPxREN
 2003 Microchip Technology Inc.
CAPxBUF
TMR5
Timer
Reset
Control
(2)
(1,2,3)
TMR5 Reset
Capture
Clock