參數資料
型號: M3455AG8-XXXFP
元件分類: 微控制器/微處理器
英文描述: 4-BIT, OTPROM, 6 MHz, MICROCONTROLLER, PQFP52
封裝: 10 X 10 MM, 0.65 MM PITCH, PLASTIC, LQFP-52
文件頁數: 84/148頁
文件大小: 1807K
代理商: M3455AG8-XXXFP
Rev.1.02
Nov 26, 2008
Page 40 of 146
REJ03B0224-0102
455A Group
Fig 38. CNTR output auto-control function by timer 1
Timer 1 start
CNTR output start
Timer 1 underflow signal
PWM signal
CNTR output auto-control circuit operation example 1 (W23 = “1”, W41 = “1”)
CNTR output
* When the CNTR1 output auto-control circuit is selected, valid/invalid of CNTR output is repeated every timer 1 underflows.
CNTR output auto-control circuit operation example 2 (W23 = “1”, W41 = “1”)
Timer 1 start
CNTR output start
Timer 1 underflow signal
PWM signal
Register W41
Timer 1 stop
CNTR output stop
CNTR output
(1) When the CNTR output auto-control function is not selected while the CNTR output is invalid,
CNTR output invalid state is retained.
(2) When the CNTR output auto-control function is not selected while the CNTR output is valid,
CNTR output valid state is retained.
(3) When the timer 1 is stopped, the CNTR output auto-control function becomes invalid.
(1)
(2)
(3)
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