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H8/3021 Datasheet(PDF) 636 Page - Renesas Technology Corp

Part # H8/3021
Description  16-Bit Single-Chip Microcomputer
PDF  712 Pages
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Manufacturer  RENESAS [Renesas Technology Corp]
Direct Link  http://www.renesas.com
Logo RENESAS - Renesas Technology Corp

H8/3021 Datasheet(HTML) 636 Page - Renesas Technology Corp

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Appendix B. Internal I/O Register Field
Rev.2.00 Mar. 22, 2007 Page 612 of 684
REJ09B0352-0200
GRA1 H/L—General Register A1 H/L
H'74, H'75
ITU1
Note: Bit functions are the same as for ITU0.
Bit
Initial value
Read/Write
14
1
R/W
12
1
R/W
10
1
R/W
8
1
R/W
6
1
R/W
0
1
R/W
4
1
R/W
2
1
R/W
15
1
R/W
13
1
R/W
11
1
R/W
9
1
R/W
7
1
R/W
1
1
R/W
5
1
R/W
3
1
R/W
GRB1 H/L—General Register B1 H/L
H'76, H'77
ITU1
Note: Bit functions are the same as for ITU0.
Bit
Initial value
Read/Write
14
1
R/W
12
1
R/W
10
1
R/W
8
1
R/W
6
1
R/W
0
1
R/W
4
1
R/W
2
1
R/W
15
1
R/W
13
1
R/W
11
1
R/W
9
1
R/W
7
1
R/W
1
1
R/W
5
1
R/W
3
1
R/W
TCR2—Timer Control Register 2
H'78
ITU2
Bit
Initial value
Read/Write
7
—
1
—
6
CCLR1
0
R/W
5
CCLR0
0
R/W
4
CKEG1
0
R/W
3
CKEG0
0
R/W
0
TPSC0
0
R/W
2
TPSC2
0
R/W
1
TPSC1
0
R/W
Notes:
Bit functions are the same as for ITU0.
When channel 2 is used in phase counting mode, the counter clock source selection by
bits CKEG1, CKEG0 and TPSC2 to TPSC0 is ignored.
1.
2.



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