Datasheet

Appendix B Internal I/O Registers
Rev. 8.00 Mar. 09, 2010 Page 588 of 658
REJ09B0042-0800
PMR5—Port Mode Register 5 H'CC I/O Port
Bit
Initial value
Read/Write
7
WKP
7
0
R/W
6
WKP
6
0
R/W
5
WKP
5
0
R/W
3
WKP
3
0
R/W
0
WKP
0
0
R/W
2
WKP
2
0
R/W
1
WKP
1
0
R/W
4
WKP
4
0
R/W
0 Functions as P5
n
I/O pin
(n = 7 to 0)
P5
n
/WKP
n
/SEG
n+1
Pin Function Switch
1 Functions as WKP
n
input pin
PWCR2—PWM2 Control Register H'CD 10-Bit PWM
Clock Select
0
1
0
1
The input clock is φ (tφ
*
1
= 1/φ) The conversion period is 512/φ,
with a minimum modulation width of 1/2φ
The input clock is φ/2 (tφ
*
1
= 2/φ) The conversion period is 1,024/φ,
with a minimum modulation width of 1/φ
The input clock is φ/4 (tφ
*
1
= 4/φ) The conversion period is 2,048/φ,
with a minimum modulation width of 2/φ
The input clock is φ/8 (tφ
*
1
= 8/φ) The conversion period is 4,096/φ,
with a minimum modulation width of 4/φ
Notes: 1. tφ: Period of PWM2 input clock
2. 1 on products other than the H8/38124 Group
0
1
Bit
Initial value
Read/Write
7
⎯
1
⎯
6
⎯
1
⎯
5
⎯
1
⎯
3
⎯
1
⎯
0
PWCR20
0
W
2
PWCR22
0
*
2
R/W
1
PWCR21
0
W
4
⎯
1
⎯
0 10-bit PWM
PWH Output Select (H8/38124 Group only)
1 Event counter PWM