h8s-2138 Renesas Electronics Corporation., h8s-2138 Datasheet - Page 960

• Manufacturer Part Number: h8s-2138
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

Appendix B Internal I/O Registers
SYSCR2—System Control Register 2
Rev. 4.00 Jun 06, 2006 page 906 of 1004
REJ09B0301-0400
Bit
Initial value
Read/Write
KWUL1
R/W
7
0
Key wakeup level 1 and 0
0
1
KWUL0
0
1
0
1
R/W
6
0
Standard input level is selected as port 6 input level
Input level 1 is selected as port 6 input level
Input level 2 is selected as port 6 input level
Input level 3 is selected as port 6 input level
Port 6 input pull-up extra
0
1
P6PUE
Standard current specification is selected for port 6 MOS
input pull-up function
Current-limit specification is selected for port 6 MOS input
pull-up function
R/W
5
0
Shutdown enable
0
1
—
—
4
0
Host interface pin shutdown function disabled
Host interface pin shutdown function enabled
CS4 enable
0
1
H'FF83
SDE
R/W
Host interface pin channel 4
functions disabled
Host interface pin channel 4
functions enabled
3
0
CS3 enable
0
1
Host interface pin channel 3
functions disabled
Host interface pin channel 3
functions enabled
CS4E
Host interface enable
R/W
0
1
2
0
Host interface function
disabled
Host interface function
enabled
CS3E
R/W
1
0
HI12E
R/W
0
0
HIF