参数资料
型号: ST72511R6T6/XXX
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PQFP64
封装: 14 X 14 MM, TQFP-64
文件页数: 55/164页
文件大小: 1043K
代理商: ST72511R6T6/XXX
ST72311R, ST72511R, ST72512R, ST72532R
148/164
12.10 TIMER PERIPHERAL CHARACTERISTICS
Subject to general operating condition for VDD,fO-
SC, and TA unless otherwise specified.
Refer to I/O port characteristics for more details on
the input/output alternate function characteristics
(outpu compare, input capture, external clock,
PWM output...).
12.10.1 Watchdog Timer
12.10.2 8-Bit PWM-ART Auto-Reload Timer
12.10.3 16-Bit Timer
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
tw(WDG)
Watchdog time-out duration
12,288
786,432
tCPU
fCPU=8MHz
1.54
98.3
ms
Symbol
Parameter
Condit ions
Min
Typ
Max
Unit
tres(PWM) PWM resolution time
1tCPU
fCPU=8MHz
125
ns
fEXT
ART external clock frequency
0
fCPU/2
MHz
fPWM
PWM repetition rate
0
fCPU/2
ResPWM PWM resolution
8
bit
VOS
PWM/DAC output step voltage
VDD=5V, Res=8-bits
20
mV
Symbol
Parameter
Condit ions
Min
Typ
Max
Unit
tw(ICAP)in Input capture pulse time
1
tCPU
tres(PWM) PWM resolution time
2tCPU
fCPU=8MHz
250
ns
fEXT
Timer external clock frequency
0
fCPU/4
MHz
fPWM
PWM repetition rate
0
fCPU/4
MHz
ResPWM PWM resolution
16
bit
相关PDF资料
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