SH7618 Datasheet, PDF (497/646 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7618 Series

Section 17 I/O Ports
Initial
Bit Bit Name Value R/W Description
15 to 8 
All 0
R
Reserved
These bits are always read as 0. The write value should
always be 0.
7
PD7DR 0
R/W See table 17.4.
6
PD6DR 0
R/W
5
PD5DR 0
R/W
4
PD4DR 0
R/W
3
PD3DR 0
R/W
2
PD2DR 0
R/W
1
PD1DR 0
R/W
0
PD0DR 0
R/W
Table 17.4 Port D Data Register L (PDDRL) Read/Write Operation
• Bits 7 to 0 in PDDRL
Pin Function
General input
PBIORL
0
Read
Pin state
General output 1
Other functions *
PDDRL value
PDDRL value
Write
Data can be written to PDDRL but no effect on
the pin state.
Written value is output from the pin.
Data can be written to PDDRL but no effect on
the pin state.
Rev. 6.00 Jun. 12, 2007 Page 465 of 610
REJ09B0131-0600