SH7730 Datasheet, PDF (960/1188 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7780 Series

Section 28 I/O Port
Table 28.16 Port Q Data Register (PQDR) Read/Write Operations
• PQ0DT, PQ2DT, PQ7DT
PQCR State
PQnMD1 PQnMD0
0
0
Pin State
Other function
1
1
0
1
Note: n = 0, 2, 7
Output
Input (Pull-up
MOS on)
Input (Pull-up
MOS off)
Read
Write
PQDR value The value is written to PQDR, but does
not affect the pin state.
PQDR value The write value is output from the pin.
Pin state
The value is written to PQDR, but does
not affect the pin state.
Pin state
The value is written to PQDR, but does
not affect the pin state.
• PQ1DT
PQCR State
PQnMD1 PQnMD0
0
0
Pin State
Other function
1
1
0
1
Note: n = 1

Input (Pull-up
MOS on)
Input (Pull-up
MOS off)
Read
Write
PQDR value The value is written to PQDR, but does
not affect the pin state.


Pin state
The value is written to PQDR, but does
not affect the pin state.
Pin state
The value is written to PQDR, but does
not affect the pin state.
Rev. 1.00 Sep. 19, 2007 Page 912 of 1136
REJ09B0359-0100