em78p164n ELAN Microelectronics Corp, em78p164n Datasheet - Page 27

• Manufacturer Part Number: em78p164n
• Description: 8-bit Microcontroller With Otp Rom
• Manufacturer: ELAN Microelectronics Corp

Product Specification (V1.4) 05.28.2010
(This specification is subject to change without further notice)
Note: Pull-high (down), open-drain is not shown in the figure.
PORT
Note: Pull-high (down), open-drain is not shown in the figure.
B it 6 o f IO C E
P O R T
D
C L K
P
R
C
L
Q
Q
_
Figure 5-6 Circuit of I/O Port and I/O Control Register for P60 (/INT)
Figure 5-7 Circuit of I/O Port and I/O Control Register for P61~P67
1
0
M
U
X
0
1
D
CLK
M
U
X
R
Q
Q
Q
Q
P
_
_
C
L
D
C L K
P
R
P
R
C
L
Q
Q
C
L
_
CLK
CLK
Q
_
Q
Q
_
Q
P
R
C
L
D
D
8-Bit Microcontroller with OTP ROM
P C R D
P
R
C L K
C
P
R
C L K
C
Q
Q
L
L
_
D
D
PDW R
PCW R
PDRD
P C W R
P D W R
P D R D
EM78P164N
IO D
IOD
T 1 0
TIN
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