HD6417706 Datasheet, PDF (540/709 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer Super RISC engine Family/SH7700 Series

Bit
Bit Name Initial Value R/W
7

*
R
6

*
R
5
SCP5DT *
R
4
SCP4DT 0
R/W
3
SCP3DT 0
R/W
2
SCP2DT 0
R/W
1
SCP1DT 0
R/W
0
SCP0DT 0
R/W
Note: * Undefined
Description
Reserved
Table 18.10 shows the function of SCPDR
Table 18.10 Read/Write Operation of the SC Port Data Register (SCPDR)
• For SCP4DT to SCP0DT
SCPnMD1 SCPnMD0 Pin State
0
0
Other function
1
Output
1
0
Input (Pull-up
MOS: on)
1
Input (Pull-up
MOS: off)
• For SCP5DT
SCPnMD1 SCPnMD0 Pin State
0
0
Other function
1
Reserved
(Setting
prohibited)
1
0
Input (Pull-up
MOS: on)
1
Input (Pull-up
MOS: off)
Read
SCPDR value
SCPDR value
Pin state
Pin state
Read
Low level

Pin state
Pin state
Write
Value is written to SCPDR, but does
not affect pin state.
Write value is output from pin.
Value is written to SCPDR, but does
not affect pin state.
Value is written to SCPDR, but does
not affect pin state.
(n = 0 to 4)
Write
Ignored (no affect on pin state)
Ignored (no affect on pin state)
Ignored (no affect on pin state)
Ignored (no affect on pin state)
(n = 5)
Rev. 4.00, 03/04, page 494 of 660