HD6412332 RENESAS [Renesas Technology Corp], HD6412332 Datasheet - Page 401

• Manufacturer Part Number: HD6412332
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2300 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

9.7.2
Table 9.11 shows the port 6 register configuration.
Table 9.11 Port 6 Registers
Name
Port 6 data direction register
Port 6 data register
Port 6 register
Port function control register 2
Note: * Lower 16 bits of the address.
Port 6 Data Direction Register (P6DDR)
P6DDR is an 8-bit write-only register, the individual bits of which specify input or output for the
pins of port 6. P6DDR cannot be read; if it is, an undefined value will be read.
Setting a P6DDR bit to 1 makes the corresponding port 6 pin an output pin, while clearing the bit
to 0 makes the pin an input pin.
P6DDR is initialized to H'00 by a reset, and in hardware standby mode. It retains its prior state in
software standby mode.
Bit
Initial value :
R/W
Register Configuration
:
:
P67DDR P66DDR P65DDR P64DDR P63DDR P62DDR P61DDR P60DDR
W
7
0
W
6
0
Abbreviation
P6DDR
P6DR
PORT6
PFCR2
W
5
0
W
0
4
R/W
W
R/W
R
R/W
Rev.4.00 Sep. 07, 2007 Page 371 of 1210
W
3
0
Initial Value
H'00
H'00
Undefined
H'30
W
2
0
REJ09B0245-0400
W
1
0
Address *
H'FEB5
H'FF65
H'FF55
H'FFAC
W
0
0