ST72F321J ST Microelectronics, ST72F321J Datasheet - Page 85

• Manufacturer Part Number: ST72F321J
• Description: 8-BIT MCU
• Manufacturer: ST Microelectronics

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DataSheet
16-BIT TIMER (Cont’d)
Table 18. 16-Bit Timer Register Map and Reset Values
1
kept cleared.
Timer A: 3C
Timer B: 4C
Timer A: 3D
Timer B: 4D
These bits are not used in Timer A and must be
Timer A: 3E
Timer B: 4E
Timer A: 3F
Timer B: 4F
Timer A: 3A
Timer B: 4A
Timer A: 3B
Timer B: 4B
Timer A: 32
Timer B: 42
Timer A: 31
Timer B: 41
Timer A: 33
Timer B: 43
Timer A: 34
Timer B: 44
Timer A: 35
Timer B: 45
Timer A: 36
Timer B: 46
Timer A: 37
Timer B: 47
Timer A: 38
Timer B: 48
Timer A: 39
Timer B: 49
Address
(Hex.)
4
U
.com
CR1
Reset Value
CR2
Reset Value
CSR
Reset Value
IC1HR
Reset Value
IC1LR
Reset Value
OC1HR
Reset Value
OC1LR
Reset Value
OC2HR
Reset Value
OC2LR
Reset Value
CHR
Reset Value
CLR
Reset Value
ACHR
Reset Value
ACLR
Reset Value
IC2HR
Reset Value
IC2LR
Reset Value
Register
Label
OC1E
ICF1
MSB
MSB
MSB
MSB
MSB
MSB
MSB
MSB
MSB
MSB
MSB
MSB
ICIE
7
0
0
x
x
x
1
0
1
0
1
1
1
1
x
x
OC2E
OCF1
OCIE
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6
0
0
0
0
0
0
1
1
1
1
x
x
x
x
x
TOIE
OPM
TOF
5
0
0
0
0
0
0
1
1
1
1
x
x
x
x
x
FOLV2
PWM
ICF2
4
0
0
0
0
0
0
1
1
x
x
x
x
x
1
1
FOLV1
OCF2
CC1
3
0
0
x
x
x
0
0
0
0
1
1
x
x
1
1
OLVL2
TIMD
CC0
2
0
0
0
x
x
0
0
0
0
1
1
x
x
1
1
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IEDG1
IEDG2
1
0
0
0
0
0
0
1
0
0
x
x
x
x
x
-
1
ST72321J
EXEDG
OLVL1
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
85/179
0
0
0
0
0
0
0
1
0
1
0
x
x
x
x
x
-
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