Appendix B Internal I/O Registers
Rev.3.00 Jul. 19, 2007 page 495 of 532
REJ09B0397-0300
PWDRL—PWM data register L
H'D2
14-bit PWM
(H8/3857 Group only)
Bit
Initial value
Read/Write
7
0
W
6
0
W
5
0
W
4
0
W
3
0
W
0
0
W
2
0
W
1
0
W
Lower 8 bits of data for generating PWM waveform
PWDRL5 PWDRL4 PWDRL3
PWDRL0
PWDRL2 PWDRL1
PWDRL6
PWDRL7
PDR1—Port data register 1
H'D4
I/O ports
Bit
Initial value
Read/Write
7
P1
7
0
R/W
6
P1
6
*
0
R/W
5
P1
5
0
R/W
4
P1
4
*
0
R/W
3
P1
3
*
0
R/W
0
P1
0
0
R/W
2
P1
2
0
R/W
1
P1
1
0
R/W
Note:
*
P1
6
, P1
4
, and P1
3
are functions of the H8/3857 Group only.
In the H8/3854 Group these bits are reserved, and must always be set to 1.
PDR2—Port data register 2
H'D5
I/O ports
Bit
Initial value
Read/Write
7
P2
0
R/W
6
P2
0
R/W
5
P2
0
R/W
4
P2
0
R/W
3
P2
0
R/W
0
P2
0
R/W
2
P2
0
R/W
1
P2
0
R/W
7
6
5
4
3
0
2
1
PDR3—Port data register 3
H'D6
I/O ports
(H8/3857 Group only)
Bit
Initial value
Read/Write
7
P3
0
R/W
6
P3
0
R/W
5
P3
0
R/W
4
P3
0
R/W
3
P3
0
R/W
0
P3
0
R/W
2
P3
0
R/W
1
P3
0
R/W
7
6
5
4
3
0
2
1
Summary of Contents for F-ZTAT H8 Series
Page 6: ...Rev 3 00 Jul 19 2007 page iv of xxiv REJ09B0397 0300...
Page 194: ...7 RAM Rev 3 00 Jul 19 2007 page 168 of 532 REJ09B0397 0300...
Page 234: ...8 I O Ports Rev 3 00 Jul 19 2007 page 208 of 532 REJ09B0397 0300...
Page 274: ...9 Timers Rev 3 00 Jul 19 2007 page 248 of 532 REJ09B0397 0300...
Page 352: ...12 A D Converter Rev 3 00 Jul 19 2007 page 326 of 532 REJ09B0397 0300...
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