ST72361J4-AUTO 데이터 시트보기 (PDF) - STMicroelectronics
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ST72361J4-AUTO
STMicroelectronics
ST72361J4-AUTO Datasheet PDF : 279 Pages
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Electrical characteristics
ST72361xx-Auto
19.11
Timer peripheral characteristics
Subject to general operating conditions for VDD, fOSC, and TA unless otherwise specified.
Refer to I/O port characteristics for more details on the input/output alternate function
characteristics (output compare, input capture, external clock, PWM output...).
Table 109. 8-bit PWM-ART auto reload timer characteristics
Symbol
Parameter
Conditions
Min Typ Max Unit
tres(PWM) PWM resolution time
fEXT
ART external clock
frequency
fPWM
ResPWM
VOS
PWM repetition rate
PWM resolution
PWM/DAC output step
voltage
tCOUNTER
Timer clock period when
internal clock is selected
fCPU = 8 MHz
VDD = 5V, Res = 8-
bits
fCPU = 8 MHz
1
tCPU
125
ns
0
fCPU/2 MHz
20
1
0.125
8
bit
mV
128
tCPU
16
µs
Table 110. 8-bit timer characteristics
Symbol
Parameter
tw(ICAP)in Input capture pulse time
Conditions
tres(PWM) PWM resolution time
fPWM PWM repetition rate
ResPWM PWM resolution
fCPU = 8 MHz
tCOUNTER Timer clock period
fCPU = 8 MHz
Min Typ Max Unit
1
2
250
0
2
0.250
tCPU
fCPU/4
8
8000
1000
ns
MHz
bit
tCPU
µs
Table 111. 16-bit timer characteristics
Symbol
Parameter
Conditions
tw(ICAP)in Input capture pulse time
tres(PWM) PWM resolution time
fEXT
fPWM
ResPWM
Timer external clock
frequency
PWM repetition rate
PWM resolution
fCPU = 8 MHz
Min Typ Max Unit
1
tCPU
2
250
ns
0
fCPU/4 MHz
16
bit
248/279
Doc ID 12468 Rev 3
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