PIC16F747 Microchip Technology Inc., PIC16F747 Datasheet - Page 54

• Manufacturer Part Number: PIC16F747
• Description: 28/40/44-pin, 8-bit Cmos Flash Microcontrollers With 10-bit A/d And Nanowatt Technology
• Manufacturer: Microchip Technology Inc.

PIC16F7X7
FIGURE 5-5:
DS30498C-page 52
Data
Bus
WR
PORTA
WR
TRISA
RD PORTA
SS Input
LVDIN
To A/D Module Channel Input
D
TRIS Latch
D
Data Latch
CK
CK
RD TRISA
BLOCK DIAGRAM OF RA5/AN4/LVDIN/SS/C2OUT PIN
Q
Q
Q
Q
Comparator 2 Output
Comparator Mode = 011, 101
1
0
Q
Input Mode
Analog
EN
D
V
P
V
N
 2004 Microchip Technology Inc.
DD
Buffer
SS
TTL
RA5/AN4/LVDIN/
SS/C2OUT pin