HD6432646 Hitachi, HD6432646 Datasheet - Page 987

• Manufacturer Part Number: HD6432646
• Description: (HD64F264x Series) 16-Bit Microcomputer
• Manufacturer: Hitachi

PWBFR2A—PWM Buffer Register 2A
PWBFR2B—PWM Buffer Register 2B
PWBFR2C—PWM Buffer Register 2C
PWBFR2D—PWM Buffer Register 2D
PHDDR—Port H Data Direction Register
PJDDR—Port J Data Direction Register
Note: When a PWCYR2 compare match occurs, data is transferred from PWBFR2A to PWDTR2A or
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
PWDTR2E, from PWBFR2B to PWDTR2B or PWDTR2F, from PWBFR2C to PWDTR2C or
PWDTR2G, and from PWBFR2D to PWDTR2D or PWDTR2H.
15
—
—
1
PH7DDR
PJ7DDR
14
—
—
1
W
W
7
0
7
0
13
—
—
Transfer Destination Select
Selects the PWDTR2 register to which data is to be transferred
1
PWBFR2A
PWBFR2B
PWBFR2C
PWBFR2D
Register
PH6DDR
PJ6DDR
TDS
R/W
12
0
W
W
6
0
6
0
11
—
—
1
PH5DDR
PJ5DDR
10
—
—
W
W
1
5
0
5
0
TDS
0
1
0
1
0
1
0
1
DT9
R/W
9
0
PH4DDR
PJ4DDR
DT8
R/W
W
W
4
0
4
0
8
0
PWDTR2A selected
PWDTR2E selected
PWDTR2B selected
PWDTR2F selected
PWDTR2C selected
PWDTR2G selected
PWDTR2D selected
PWDTR2H selected
R/W
DT7
Duty
Comprise the data transferred to bits 9 to 0
in PWDTR2
7
0
PH3DDR
PJ3DDR
H'FC18
H'FC1A
H'FC1C
H'FC1E
H'FC20
H'FC21
DT6
R/W
W
W
3
0
3
0
6
0
Description
R/W
DT5
PH2DDR
5
0
PJ2DDR
W
W
R/W
DT4
2
0
2
0
4
0
DT3
R/W
PH1DDR
3
0
PJ1DDR
W
W
R/W
1
0
1
0
DT2
2
0
DT1
R/W
PH0DDR
PJ0DDR
1
0
W
W
0
0
0
0
PWM2
PWM2
PWM2
PWM2
DT0
R/W
0
0
Port
Port
953