HD4074329FS View Datasheet(PDF) - Hitachi -> Renesas Electronics
Part Name
Description
MFG CO.
'HD4074329FS' PDF : 94 Pages View PDF
HD404328 Series
MCU operation
cycle
Yes
IF = 1?
No
Instruction execution
No
IM = 0, IE = 1?
Yes
Yes
SBY, STOP
instruction?
No
Low-power mode
operation cycle
PC ← next location
IE ← 0; stack ← (PC),
(CA), (ST)
PC ← vector address
IF: Interrupt request flag
IM: Interrupt mask
IE: Interrupt enable flag
PC: Program counter
CA: Carry flag
ST: Status flag
Figure 17 MCU Operating Sequence (MCU Operation Cycle)
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