參數(shù)資料
型號: M34554EDFP
元件分類: 微控制器/微處理器
英文描述: 4-BIT, OTPROM, 6 MHz, MICROCONTROLLER, PQFP64
封裝: 14 X 14 MM, 0.80 MM PITCH, PLASTIC, QFP-64
文件頁數(shù): 75/138頁
文件大?。?/td> 1082K
代理商: M34554EDFP
Rev.3.00
Aug 06, 2004
page 41 of 136
REJ03B0043-0300Z
4554 Group
Fig. 27 Timer 4 operation (reload register R4L: “0316”, R4H: “0216”)
q CNTR1 output: invalid (W43 = “0”)
Timer 4 count source
Timer 4 count value
(Reload register)
0216 0116 0016 0316 0216 0116 0016 0316 0216 0116 0016 0316 0216 0116 0016 0316 0216 0116 0016
0316
(R2L)
Timer 4 underflow signal
PWM signal (output invalid)
Timer 4 start
PWM signal “L” fixed
0216
0316
0116 0016 0216 0116 0016 0316 0216 0116 0016 0216 0116 0016 0316 0216 0116 0016 0216 0116
(R2H)
PWM period 7 clock
0316
0116 0016
0216
0116 0016
0216 0116 0016
0316
0216
0116 0016
0216 0116 0016
0316
0216
(R2L)
(R2H)
(R2L)
(R2H)
(R2L)(R2H)
PWM period 7.5 clock
q CNTR1 output: valid (W43 = “1”)
PWM signal “H” interval extension function: invalid (W42 = “0”)
Timer 4 count source
Timer 4 count value
(Reload register)
Timer 4 underflow signal
PWM signal
Timer 4 count source
Timer 4 count value
(Reload register)
Timer 4 underflow signal
PWM signal
Timer 4 start
q CNTR1 output: valid (W43 = “1”)
PWM signal “H” interval extension function: valid (W42 = “1”) (Note)
Note: At PWM signal “H” interval extension function: valid, set “0116” or more to reload register R4H.
(R2L)
(R2H)
(R2L)
(R2H)
(R2L)
3 clock
3.5 clock
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