TS68230CFN8 データシートの表示（PDF） - STMicroelectronics
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TS68230CFN8 Datasheet PDF : 61 Pages
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TS68230
Table 1.3 : Register Model (continued).
Register
Select Bits
54321 7
6
5
4
3
10000
TOUT/TIACK
Control
ZD V
Ctrl
1 0 0 0 1 Bit
Bit
Bit
Bit
Bit
7
6
5
4
3
10010 V
V
V
V
V
1 0 0 1 1 Bit
Bit
Bit
Bit
Bit
23
22
21
20
19
1 0 1 0 0 Bit
Bit
Bit
Bit
Bit
15
14
13
12
11
1 0 1 0 1 Bit
Bit
Bit
Bit
Bit
7
6
5
4
3
10110 V
V
V
V
V
1 0 1 1 1 Bit
Bit
Bit
Bit
Bit
23
22
21
20
19
1 1 0 0 0 Bit
Bit
Bit
Bit
Bit
15
14
13
12
11
1 1 0 0 1 Bit
Bit
Bit
Bit
Bit
7
6
5
4
3
11010 V
V
V
V
V
11011 V
V
V
V
V
11100 V
V
V
V
V
11101 V
V
V
V
V
11110 V
V
V
V
V
11111 V
V
V
V
V
* Unused, read as zero.
2
1
Clock
Control
Bit
Bit
2
1
V
V
0
Timer
Enable
Bit
0
V
Register
Value
after
RESET
(hex
value)
00
0F
00
Timer Control
Register
Timer Interrupt
Vector Register
(null)
Bit
Bit
Bit
18
17
16
Bit
Bit
Bit
10
9
8
Bit
Bit
Bit
2
1
0
V
V
V
VV
Counter Preload
Register (high)
VV
Counter Preload
Register (mid)
VV
Counter Preload
Register (low)
0 0 (null)
Bit
Bit
Bit
18
17
16
Bit
Bit
Bit
10
9
8
Bit
Bit
Bit
2
1
0
V
V
ZDS
V
V
V
VV
Count Register
(high)
VV
Count Register
(mid)
VV
Count Register
(low)
0 0 Timer Status
Register
0 0 (null)
V
V
V
0 0 (null)
V
V
V
0 0 (null)
V
V
V
0 0 (null)
V
V
V
0 0 (null)
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