Datasheet

Section 10 I/O Ports
Page 282 of 982 REJ09B0465-0300 Rev. 3.00
Sep 17, 2010
H8S/20103, H8S/20203, H8S/20223, H8S/20115, H8S/20215, H8S/20235 Group
10.2.5 Port Drive Control Register 2 (PDVR2)
b7
PDVR27
0
b6
PDVR26
0
b5
PDVR25
0
b4
PDVR24
0
b3
PDVR23
0
b2
PDVR22
0
b1
PDVR21
0
b0
PDVR20
0
H'FF0031
Bit:
Address:
Value after reset:
Bit Symbol Bit Name Description R/W
7 PDVR27 Port 27 drive
control
R/W
6 PDVR26 Port 26 drive
control
R/W
5 PDVR25 Port 25 drive
control
R/W
4 PDVR24 Port 24 drive
control
R/W
3 PDVR23 Port 23 drive
control
R/W
2 PDVR22 Port 22 drive
control
R/W
1 PDVR21 Port 21 drive
control
R/W
0 PDVR20 Port 20 drive
control
0: Normal output
1: High-current drive output
PDVR2 is a register that controls drive capability of
the output pins in a bit unit.
R/W