SH7606 Datasheet, PDF (397/532 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperH™ RISC engine Family / SH7606 Series

Section 15 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 15.4.
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 15.4 Port D Data Register L (PDDRL) Read/Write Operation
• Bits 7 to 0 in PDDRL
Pin Function PBIORL
General input 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. 4.00 Sep. 13, 2007 Page 371 of 502
REJ09B0239-0400