PIC16F747 Microchip Technology Inc., PIC16F747 Datasheet - Page 56

• 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 5-7:
DS30498C-page 54
Data
Bus
WR
PORTA
WR
TRISA
RD PORTA
D
D
TRIS Latch
Data Latch
CK
CK
BLOCK DIAGRAM OF OSC1/CLKI/RA7 PIN
(F
RD TRISA
OSC
Q
Q
Q
Q
= 10x)
(F
EMUL
Q
OSC
= 10x)
EN
D
Oscillator
Circuit
EMUL
V
V
P
N
DD
SS
V
V
P
N
DD
SS
(F
(F
NEMUL
OSC
OSC
1
0
= 10x)
= 011)
 2004 Microchip Technology Inc.
(F
Buffer
TTL
OSC
V
DD
= 10x)
OSC1/CLKI
RA7 pin