PIC16F627-04 Microchip Technology, PIC16F627-04 Datasheet - Page 35
PIC16F627-04
Manufacturer Part Number
PIC16F627-04
Description
FLASH-Based 8-Bit CMOS Microcontrollers
Manufacturer
Microchip Technology
Datasheet
1.PIC16F627-04.pdf
(160 pages)
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FIGURE 5-8:
WR PORTB
WR TRISB
RD PORTB
Data Bus
INT input
1999 Microchip Technology Inc.
BLOCK DIAGRAM OF RB0/INT PIN
Data Latch
TRIS Latch
D
CK
D
CK
RD TRISB
Q
Q
RBPU
Q
Preliminary
EN
EN
D
TTL
input
buffer
PIC16F62X
V
P
DD
weak
pull-up
Schmitt Trigger
Buffer
DS40300B-page 35
V
V
DD
SS
RB0/INT pin