ST72321J7-Auto STMicroelectronics, ST72321J7-Auto Datasheet - Page 120
ST72321J7-Auto
Manufacturer Part Number
ST72321J7-Auto
Description
8-bit MCU for automotive with 48 Kbyte Flash, 10-bit ADC, timers, SPI, SCI and I2C interfaces
Manufacturer
STMicroelectronics
Datasheet
1.ST72321R9-AUTO.pdf
(243 pages)
Specifications of ST72321J7-Auto
Hdflash Endurance
100 cycles, data retention 20 years
Clock Sources
crystal/ceramic resonator oscillators, internal RC oscillator and bypass for external clock
4 Power Saving Modes
Halt, Active Halt, Wait and Slow
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16-bit timer
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Table 63.
Related documentation
SCI software communications using 16-bit timer (AN 973)
Real-time Clock with ST7 Timer Output Compare (AN 974)
Driving a buzzer through the ST7 Timer PWM function (AN 976)
Using ST7 PWM signal to generate analog input (sinusoid) (AN1041)
UART emulation software (AN1046)
PWM duty cycle switch implementing true 0 or 100 per cent duty cycle (AN1078)
Starting a PWM signal directly at high level using the ST7 16-bit timer (AN1504)
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: 3E
Timer B: 4E
Timer A: 3F
Timer B: 4F
Timer A: 38
Timer B: 48
Timer A: 39
Timer B: 49
Timer A: 3A
Timer B: 4A
Timer A: 3B
Timer B: 4B
Timer A: 3C
Timer B: 4C
Timer A: 3D
Timer B: 4D
Address
(Hex.)
16-bit timer register map and reset values
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
1
0
1
0
1
1
1
1
x
x
x
x
x
Doc ID 13829 Rev 1
OC2E
OCF1
OCIE
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
1
1
x
x
x
x
x
FOLV1
OCF2
CC1
3
0
0
0
0
0
0
1
1
1
1
x
x
x
x
x
OLVL2
TIMD
CC0
2
0
0
0
0
0
0
0
1
1
1
1
x
x
x
x
ST72321xx-Auto
IEDG1
IEDG2
1
0
0
x
x
x
0
0
0
0
1
0
1
0
x
x
-
EXEDG
OLVL1
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
0
0
0
x
0
0
0
0
1
0
1
0
x
x
x
x
-
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