PIC16F1503-I/ST 데이터 시트보기 (PDF) - Microchip Technology
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PIC16F1503-I/ST Datasheet PDF : 352 Pages
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PIC16(L)F1503
FIGURE 12-1:
INTERRUPT-ON-CHANGE BLOCK DIAGRAM (PORTA EXAMPLE)
IOCANx
D
Q
Rev. 10-000 037A
6/2/201 4
R
Q4Q1
edge
detect
RAx
IOCAPx
Q2
D
Q
R
data bus =
0 or 1
S
D
Q
write IOCAFx
from all other
IOCnFx individual
pin detectors
IOCIE
to data bus
IOCAFx
IOC interrupt
to CPU core
FOSC
Q1
Q1
Q1
Q2
Q2
Q2
Q3
Q3
Q3
Q4
Q4
Q4
Q4Q1
Q4Q1
Q4Q1
Q4Q1
2011-2015 Microchip Technology Inc.
DS40001607D-page 105
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