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ST72521AR7TC 查看數據表(PDF) - STMicroelectronics

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ST72521AR7TC Datasheet PDF : 199 Pages
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ST72521M/R/AR
16-BIT TIMER (Cont’d)
Table 18. 16-Bit Timer Register Map and Reset Values
Address
(Hex.)
Register
Label
Timer A: 32 CR1
Timer B: 42 Reset Value
Timer A: 31 CR2
Timer B: 41 Reset Value
Timer A: 33 CSR
Timer B: 43 Reset Value
Timer A: 34 IC1HR
Timer B: 44 Reset Value
Timer A: 35 IC1LR
Timer B: 45 Reset Value
Timer A: 36 OC1HR
Timer B: 46 Reset Value
Timer A: 37 OC1LR
Timer B: 47 Reset Value
Timer A: 3E OC2HR
Timer B: 4E Reset Value
Timer A: 3F OC2LR
Timer B: 4F Reset Value
Timer A: 38 CHR
Timer B: 48 Reset Value
Timer A: 39 CLR
Timer B: 49 Reset Value
Timer A: 3A ACHR
Timer B: 4A Reset Value
Timer A: 3B ACLR
Timer B: 4B Reset Value
Timer A: 3C IC2HR
Timer B: 4C Reset Value
Timer A: 3D IC2LR
Timer B: 4D Reset Value
7
ICIE
0
OC1E
0
ICF1
x
MSB
-
MSB
-
MSB
-
MSB
-
MSB
-
MSB
-
MSB
1
MSB
1
MSB
1
MSB
1
MSB
-
MSB
-
6
OCIE
0
OC2E
0
OCF1
x
-
-
-
-
-
-
1
1
1
1
-
-
5
TOIE
0
OPM
0
TOF
x
-
-
-
-
-
-
4
FOLV2
0
PWM
0
ICF2
x
-
-
-
-
-
-
1
1
1
1
1
1
1
1
-
-
-
-
1These bits are not used in Timer A and must be
kept cleared.
3
FOLV1
0
CC1
0
OCF2
x
-
-
-
-
-
-
1
1
1
1
-
-
2
OLVL2
0
CC0
0
TIMD
0
-
-
-
-
-
-
1
1
1
1
-
-
1
IEDG1
0
IEDG2
0
-
x
-
-
-
-
-
-
1
0
1
0
-
-
0
OLVL1
0
EXEDG
0
-
x
LSB
-
LSB
-
LSB
-
LSB
-
LSB
-
LSB
-
LSB
1
LSB
0
LSB
1
LSB
0
LSB
-
LSB
-
88/199

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