PIC16C782 Microchip Technology Inc., PIC16C782 Datasheet - Page 29

• Manufacturer Part Number: PIC16C782
• Description: 8-bit Cmos Microcontrollers With A/d, D/a, Opamp, Comparators And Psmc
• Manufacturer: Microchip Technology Inc.

FIGURE 3-1:
2001 Microchip Technology Inc.
RD
RD PORTA
RD TRISA
Data Bus
WR ANSEL
Analog Function Enable
AN0/OPA+ (see Figure 1-3)
ANSEL
BLOCK DIAGRAM OF RA0/AN0/OPA+ PIN
ANSEL<0>
ANSEL Reg.
D
CK
0
1
Q
Q
TRISA<0>
V
SS
x
x
Q
Preliminary
Data Reg.
FUNCTION
Analog In
Digital In
EN
D
PORTA<0> READ
Pin
0
PIC16C781/782
V
V
DD
SS
RA0/AN0/OPA+
DS41171A-page 27