hd64338023s Renesas Electronics Corporation., hd64338023s Datasheet - Page 634

• Manufacturer Part Number: hd64338023s
• Description: Renesas 8-bit Single-chip Microcomputer Super Low Power Series
• Manufacturer: Renesas Electronics Corporation.

Appendix B Internal I/O Registers
PMR5—Port Mode Register 5
Bit
Initial value
Read/Write
PWCR2—PWM2 Control Register
Bit
Initial value
Read/Write
Rev. 7.00 Mar 10, 2005 page 592 of 652
REJ09B0042-0700
Notes: 1. tφ: Period of PWM2 input clock
2. 1 on products other than the H8/38124 Group
PWH Output Select (H8/38124 Group only)
0 10-bit PWM
1 Event counter PWM
WKP
R/W
Clock Select


7
0
7
1
0
1
7
0
1
0
1
WKP
The input clock is φ (tφ *
with a minimum modulation width of 1/2φ
The input clock is φ/2 (tφ *
with a minimum modulation width of 1/φ
The input clock is φ/4 (tφ *
with a minimum modulation width of 2/φ
The input clock is φ/8 (tφ *
with a minimum modulation width of 4/φ
R/W


6
0
6
1
6
P5
WKP
R/W
0 Functions as P5
1 Functions as WKP


5
0
5
1
n
/WKP
5
n
WKP
/SEG
R/W


4
0
4
1
1
4
= 1/φ) The conversion period is 512/φ,
1
1
1
n+1
= 2/φ) The conversion period is 1,024/φ,
= 4/φ) The conversion period is 2,048/φ,
= 8/φ) The conversion period is 4,096/φ,
Pin Function Switch
WKP
n
R/W


I/O pin
3
0
3
1
n
input pin
3
H'CC
H'CD
PWCR22
WKP
R/W
R/W
0 *
(n = 7 to 0)
2
0
2
2
2
PWCR21
WKP
R/W
W
1
0
1
0
1
PWCR20
10-Bit PWM
WKP
R/W
W
0
0
0
0
I/O Port
0