PIC16F87T/ML View Datasheet(PDF) - Microchip Technology
Part Name
Description
Manufacturer
PIC16F87T/ML Datasheet PDF : 230 Pages
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PIC16F87/88
FIGURE 5-7:
BLOCK DIAGRAM OF RA7/OSC1/CLKI PIN
From OSC2
Oscillator
Circuit
Data
Bus
WR
PORTA
WR
TRISA
D
Q
CK Q
Data Latch
D
Q
CK Q
TRIS Latch
(FOSC = 011)
VDD
P
N
FOSC = 10x
VSS
RD TRISA
Q
D
Schmitt Trigger
Input Buffer
RD PORTA
EN
FOSC = 10x
Note 1: I/O pins have protection diodes to VDD and VSS.
VDD
RA7/OSC1/CLKI pin(1)
VSS
DS30487D-page 56
2002-2013 Microchip Technology Inc.
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