em78p210n ELAN Microelectronics Corp, em78p210n Datasheet - Page 29

• Manufacturer Part Number: em78p210n
• Description: 8-bit Microcontroller With Otp Rom
• Manufacturer: ELAN Microelectronics Corp

Product Specification (V1.2) 04.22.2008
(This specification is subject to change without further notice)
Figure 6-5 I/O Port and I/O Control Register Circuit for P77 (/INT0) and P71 (/INT1)
Note: CO, Pull-high and Open-drain are not shown in the figure.
Note: Pull-high (down) and Open-drain are not shown in the figure.
P60 ~ P67
PORT
P77, /INT0
P71, /INT1
D
CLK
PORT
P
R
C
L
Figure 6-6 I/O Port and I/O Control Register Circuit for Port 6
Q
_
Q
EIS1,EIS0
INT
1
0
0
1
M
U
X
M
U
X
D
CLK
PCRD
P
R
C
L
Q
_
Q
Q
_
Q
PCRD
Q
_
Q
Q
_
Q
Q
_
Q
R
C
R
C
P
CLK
L
P
CLK
L
P
R
CLK
C
L
P
R
CLK
C
L
D
D
D
D
8-Bit Microcontroller with OTP ROM
PDW R
PCW R
PDWR
PCWR
PDRD
PDRD
IOD
IOD
EM78P210N
TI n
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