W742S81A Datasheet, PDF (29/47 Pages) Winbond – 4 BIT MICROCONTROLLER

W742S81A
RC.0
PM0.2
DATA BUS
Signal
change
detector
PEF.0
PM0.2
RC.1
Signal
change
detector
PEF.1
PM0.2
RC.2
Signal
change
detector
PEF.2
PM0.2
RC.3
Signal
change
detector
PEF.3
D
PSR0.0
Q
ck _R
D
Q
ck _R
PSR0.1
D
Q
ck _R
PSR0.2
D
Q
ck _R
PSR0.3
DQ
ck _R
EVF.2
HEF.2
IEF.2
HCF.2
INT 2
CLR EVF, #I
Reset
Falling
Edge
detector
Falling
Edge
detector
Falling
Edge
detector
Falling
Edge
detector
SEF.0
SEF.1
SEF.2
SEF.3
Figure 6-12 Architecture of Input Ports RC
Reset
MOV PEF, #I
CLR PSR0
To Wake Up Stop Mode
Publication Release Date: March 2003
- 29 -
Revision A1