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PIC16F526 Datasheet, PDF (34/122 Pages) Microchip Technology – 14-Pin, 8-Bit Flash Microcontroller
PIC16F526
FIGURE 6-10:
BLOCK DIAGRAM OF RC5
Data
Bus
WR
Port
D
Q
Data
Latch
CK
Q
W
Reg
TRIS ‘f’
D
Q
TRIS
Latch
CK
Q
T0CS
Reset
I/O Pin(1)
RD Port
T0CKI
Note 1: I/O pins have protection diodes to VDD and
VSS.
DS41326D-page 34
 2010 Microchip Technology Inc.