PIC18F2331-E/ML MICROCHIP [Microchip Technology], PIC18F2331-E/ML Datasheet - Page 154

• Manufacturer Part Number: PIC18F2331-E/ML
• 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 17-3:
DS39616D-page 154
CAP2/3 Pin
Note 1: IC2 and IC3 are denoted as x = 2 and 3.
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
1, 4, 16
CAP1M<3:0>
4
Q Clocks
(1)
Select
Capture Clock/
Mode
and
Q Clocks
Interrupt
Decode
Reset/
Logic
CAPxM<3:0>
CAPxBUF_clk
Reset
(1)
ICxIF
(1)
(1)
TMR5
Enable
 2010 Microchip Technology Inc.
CAPxBUF
CAPxREN
TMR5
Control
Timer
Reset
(1,2,3)
(2)
TMR5 Reset
Capture
Clock