EM78P156E View Datasheet(PDF) - Elan Microelectronics Corp
Part Name
Description
Manufacturer
EM78P156E Datasheet PDF : 28 Pages
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EM78P156E
PCRD
P61~P67
PORT
Q
P
R
D
CLK
QC
L
PCWR
0
M
1U
X
Q
P
R
D
CLK
QC
L
PDWR
PDRD
IOD
TIn
D
P
R
Q
CLK
C
L
Q
*Pull-high (down) and open-drain are not shown in the figure.
Fig. 7(b) The circuit of I/O port and I/O control register for P61~P67
IOCF.1
D
P
R
Q
CLK
CQ
L
TI0
TI1
TI7
VCC
RF.1
D
P
R
Q
CLK
CQ
L
Interrupt
ENI instruction
Q
P
R
D
CLK
Q
C
L
DISI instruction
/SLEP
Interrupt
(Wake-up from SLEEP)
Next Instruction
(Wake-up from SLEEP)
Fig. 7(c) Block diagram of I/O Port 6 with input changed interrupt/wake-up
* This specification is subject to be changed without notice. 8.11.1999
B3-11
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