PIC14000T-04/SS View Datasheet(PDF) - Microchip Technology
Part Name
Description
MFG CO.
'PIC14000T-04/SS' PDF : 153 Pages View PDF
PIC14000
FIGURE 5-5: BLOCK DIAGRAM OF PORTC<3:0> PINS
RCPU
Data
Bus
Write
PORTC
DQ
CK Q
VDD
P
I/O
Pin
Write
TRISC
DQ
CK Q
Read
TRISC
HIBERNATE
Schmitt Trigger
Input Buffer
Read
PORTC
QD
EN
Read PORTC
1. I/O pins have protection diodes to VDD and VSS.
2. Port Latch =‘1’ and TRISC =‘1’ enables weak pull-up if RCPU =‘0’ in OPTION register.
3. If the CMAOE bit (CMCON<1>) is set to‘1’, RC0 becomes REFA, RC1 becomes CMPA,
ignoring the PORTC<1:0> data and TRISC<1:0> register settings.
© 1996 Microchip Technology Inc.
Preliminary
DS40122B-page 29
Share Link: 
