PIC16F747-ISP View Datasheet(PDF) - Microchip Technology
Part Name
Description
Manufacturer
PIC16F747-ISP
Microchip Technology
PIC16F747-ISP Datasheet PDF : 276 Pages
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PIC16F7X7
FIGURE 5-1:
BLOCK DIAGRAM OF
RA0/AN0:RA1/AN1 PINS
Data
Bus
WR
PORTA
WR
TRISA
D
Q
VDD
CK Q
Data Latch
D
Q
CK Q
TRIS Latch
P
N
VSS
Analog
Input Mode
RD TRISA
TTL
Input Buffer
Q
D
I/O pin
EN
RD PORTA
To Comparator
To A/D Module Channel Input
FIGURE 5-2:
BLOCK DIAGRAM OF
RA3/AN3/VREF+ PIN
Data
Bus
WR
PORTA
WR
TRISA
D
Q
VDD
CK Q
Data Latch
D
Q
CK Q
TRIS Latch
P
N
VSS
Analog
Input Mode
RD TRISA
TTL
Input Buffer
Q
D
I/O pin
EN
RD PORTA
To Comparator
To A/D Module Channel Input
To A/D Module VREF+ Input
DS30498C-page 50
2004 Microchip Technology Inc.
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