PIC16LC717T-I/SO View Datasheet(PDF) - Microchip Technology
Part Name
Description
Manufacturer
PIC16LC717T-I/SO Datasheet PDF : 200 Pages
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PIC16C717/770/771
FIGURE 3-9: BLOCK DIAGRAM OF RB6/T1OSO/T1CKI/P1C
Data Bus
WR
WPUB
WPUB Reg
DQ
RBPU
CK Q
VDD
DQ
P
WR PORTB
CK Q
Data Latch
DQ
WR TRISB
CK Q
N
TRIS Latch
VSS
RD TRISB
T1OSCEN
VDD
P weak pull-up
VDD
TTL
Input
Buffer
WR
IOCB
RD PORTB
IOCB Reg
DQ
CK Q
TMR1 Clock
Serial programming clock
From RB7
Schmitt
Trigger
Set RBIF
From
RB<7:0> pins
TMR1 Oscillator
Q
D
EN
Q1
QD
EN
RD Port
Q3
Note: The TMR1 oscillator enable (T1OSCEN = 1) overrides the RB6 I/O port and P1C functions.
© 1999 Microchip Technology Inc.
Advanced Information
DS41120A-page 39
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