EM78159NAS EMC [ELAN Microelectronics Corp], EM78159NAS Datasheet - Page 21

• Manufacturer Part Number: EM78159NAS
• Description: 8-Bit Microcontroller with OTP ROM
• Manufacturer: EMC [ELAN Microelectronics Corp]

Product Specification (V1.0) 03.10.2006
(This specification is subject to change without further notice)
B i t 6 o f I O C E
P 6 0 / I N T
P61~P67
PORT
P O R T
D
C L K
P
R
C
L
Figure 4-4a I/O Port and I/O Control Register for P60 (/INT) Circuit
Q
Q
_
Figure 4-4b I/O Port and I/O Control Register for P61~P67 Circuit
Pull-high (down) and Open-drain are not shown in the figure.
Pull-high (down) and Open-drain are not shown in the figure.
I N T
1
0
0
1
M
U
X
M
U
X
NOTE
NOTE
D
CLK
D
C L K
P
R
Q
Q
Q
Q
_
_
C
L
Q
Q
Q
Q
P
R
C
L
_
_
R
P
R
C
P
L
Q
C
L
Q
CLK
_
PCRD
CLK
P C R D
C L K
C L K
P
R
C
P
R
C
L
Q
Q
L
_
D
D
D
D
8-Bit Microcontroller with OTP ROM
PDWR
PCWR
PDRD
P C W R
P D W R
P D R D
I O D
IOD
EM78P159N
T 1 0
TIN
• 17