SH7047 Datasheet, PDF (582/764 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTMRISC engine Family/SH7000 Series

Bit
Bit Name Initial Value R/W
15 to 9 —
All 0
R
8
PD8DR 0
R/W
7
PD7DR 0
R/W
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
Description
Reserved
These bits are always read as 0, and should only be
written with 0.
See table 18.3
Table 18.3 Port D Data Register L (PDDRL) Read/Write Operations
Bits 8 to 0:
PDIORL Pin Function
0
General input
Other than
general input
1
General output
Other than
general output
Read
Pin state
Pin state
PDDRL value
PDDRL value
Write
Can write to PDDRL, but it has no effect on pin
state
Can write to PDDRL, but it has no effect on pin
state
Value written is output from pin
Can write to PDDRL, but it has no effect on pin
state
Rev. 2.00, 09/04, page 542 of 720