HD64F2149 Datasheet, PDF (974/1035 Pages) Renesas Technology Corp – Hitachi 16-Bit Single-Chip Microcomputer

KMPCR—Port 6 MOS Pull-Up Control Register H'FFF2
Port 6
Bit
Initial value
Read/Write
7
6
5
4
3
2
1
0
KM7PCR KM6PCR KM5PCR KM4PCR KM3PCR KM2PCR KM1PCR KM0PCR
0
0
0
0
0
0
0
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Control the port 6 built-in MOS input pull-ups
Note: KMPCR has the same address as TICRR/TCORAY of TMRX/TMRY.
To select KMPCR, set the HIE bit to 1 in SYSCR.
IDR1—Input Data Register 1
IDR2—Input Data Register 2
Bit
Initial value
Slave R/W
Host R/W
7
IDR7
—
R
W
6
IDR6
—
R
W
5
IDR5
—
R
W
H'FFF4
H'FFFC
4
IDR4
—
R
W
3
IDR3
—
R
W
2
IDR2
—
R
W
HIF (XBS)
HIF (XBS)
1
IDR1
—
R
W
0
IDR0
—
R
W
Stores host data bus contents at rise of IOW when CS is low
ODR1—Output Data Register 1
ODR2—Output Data Register 2
Bit
Initial value
Slave R/W
Host R/W
7
ODR7
—
R/W
R
6
ODR6
—
R/W
R
5
ODR5
—
R/W
R
H'FFF5
H'FFFD
4
ODR4
—
R/W
R
3
ODR3
—
R/W
R
2
ODR2
—
R/W
R
HIF (XBS)
HIF (XBS)
1
ODR1
—
R/W
R
0
ODR0
—
R/W
R
ODR contents are output to the host data bus
when HA0 is low, CS is low, and IOR is low
940