h8s-2138 Renesas Electronics Corporation., h8s-2138 Datasheet - Page 1002

• 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
PWOERA—PWM Output Enable Register A
PWOERB—PWM Output Enable Register B
PWDPRA—PWM Data Polarity Register A
PWDPRB—PWM Data Polarity Register B
Rev. 4.00 Jun 06, 2006 page 948 of 1004
REJ09B0301-0400
Bit
PWDPRB
Initial value
Read/Write
Bit
PWOERB
Initial value
Read/Write
Bit
PWDPRA
Initial value
Read/Write
Bit
PWOERA
Initial value
Read/Write
OS15
OE15
R/W
OS7
R/W
PWM output polarity control
OE7
R/W
R/W
0 PWM direct output (PWDR value corresponds to high width of output)
1 PWM inverted output (PWDR value corresponds to low width of output)
7
0
7
0
7
0
7
0
OE14
OS14
R/W
R/W
OS6
OE6
R/W
R/W
6
0
6
0
6
0
6
0
Switching between PWM output and port output
DDR
0
1
OS13
OE13
R/W
R/W
OE5
OS5
R/W
R/W
5
0
5
0
5
0
5
0
OE
OE12
0
1
0
1
OS12
R/W
OS4
R/W
OE4
R/W
R/W
4
0
4
0
4
0
4
0
Port input
Port input
Port output or PWM 256/256 output
PWM output (0 to 255/256 output)
H'FFD3
H'FFD2
H'FFD5
H'FFD4
OE11
OS11
OE3
R/W
OS3
R/W
R/W
R/W
3
0
3
0
3
0
3
0
Description
OE10
OS10
OE2
R/W
OS2
R/W
R/W
R/W
2
0
2
0
2
0
2
0
OE9
OE1
R/W
OS9
R/W
R/W
OS1
R/W
1
0
1
0
1
0
1
0
OE8
R/W
OS8
OE0
R/W
OS0
R/W
R/W
0
0
0
0
0
0
0
0
PWM
PWM
PWM
PWM