Datasheet

Section 8 I/O Ports
Rev.7.00 Dec. 24, 2008 Page 229 of 698
REJ09B0074-0700
Bit Bit Name Initial Value R/W Description
1
0
P71DDR
P70DDR
0
0
W
W
(H8S/2218 Group)
Setting a P7DDR bit to 1 makes the corresponding port
7 pin an output pin, while clearing the bit to 0 makes the
pin an input pin.
(H8S/2212 Group)
Reserved
These bits are undefined and cannot be modified.
8.4.2 Port 7 Data Register (P7DR)
P7DR stores output data for the port 7 pins.
Bit Bit Name Initial Value R/W Description
7
6
5
P77DR
P76DR
P75DR
0
0
0
R/W
R/W
R/W
(H8S/2218 Group)
Reserved
These bits are undefined and cannot be modified.
(H8S/2212 Group)
Store output data for the port 7 pins.
4 P74DR 0 R/W (H8S/2218 Group)
Stores output data for the port 7 pins.
(H8S/2212 Group)
Reserved
This bit is undefined and cannot be modified.
3, 2 ⎯ Undefined ⎯ Reserved
These bits are undefined and cannot be modified.
1
0
P71DR
P70DR
0
0
R/W
R/W
(H8S/2218 Group)
Store output data for the port 7 pins.
(H8S/2212 Group)
Reserved
These bits are undefined and cannot be modified.