PIC12F1840 View Datasheet(PDF) - Microchip Technology
Part Name
Description
MFG CO.
'PIC12F1840' PDF : 410 Pages View PDF
FIGURE 8-2:
INTERRUPT LATENCY
PIC12(L)F1840
OSC1
Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4
CLKOUT
Interrupt
GIE
Interrupt Sampled
during Q1
PC
PC-1
PC
Execute 1 Cycle Instruction at PC
PC+1
Inst(PC)
NOP
0004h
NOP
0005h
Inst(0004h)
Interrupt
GIE
PC
PC-1
PC
Execute 2 Cycle Instruction at PC
PC+1/FSR
ADDR
Inst(PC)
New PC/
PC+1
NOP
0004h
NOP
0005h
Inst(0004h)
Interrupt
GIE
PC
PC-1
PC
FSR ADDR
Execute 3 Cycle Instruction at PC
INST(PC)
Interrupt
GIE
PC+1
NOP
PC
PC-1
PC
FSR ADDR
Execute 3 Cycle Instruction at PC
INST(PC)
PC+1
NOP
PC+2
NOP
0004h
NOP
0005h
Inst(0004h) Inst(0005h)
PC+2
NOP
NOP
0004h
NOP
0005h
Inst(0004h)
2011-2012 Microchip Technology Inc.
DS41441C-page 71
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