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| PIC16LF1946_13 Datasheet, PDF (154/478 Pages) Microchip Technology – 64-Pin Flash-Based, 8-Bit CMOS Microcontrollers with LCD Driver and nanoWatt XLP Technology | |||
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PIC16(L)F1946/47
FIGURE 13-1:
INTERRUPT-ON-CHANGE BLOCK DIAGRAM
IOCBNx
D
Q
CK
R
Q4Q1
edge
detect
RBx
IOCBPx
Q2
D
Q
CK
R
data bus =
0 or 1
write IOCBFx
S
D
Q
CK
to data bus
IOCBFx
IOCIE
from all other
IOCBFx individual
pin detectors
IOC interrupt
to CPU core
Q1
Q1
Q1
Q2
Q2
Q2
Q3
Q3
Q3
Q4 Q4
Q4
Q4
Q4Q1
Q4Q1
Q4Q1
Q4Q1
DS41414D-page 154
ï£ 2010-2012 Microchip Technology Inc.
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