參數(shù)資料
型號(hào): M37702M2BXXXHP
元件分類: 微控制器/微處理器
英文描述: 16-BIT, MROM, 25 MHz, MICROCONTROLLER, PQFP80
封裝: 12 X 12 MM, 0.50 MM PITCH, FINE PITCH, PLASTIC, LQFP-80
文件頁數(shù): 8/235頁
文件大?。?/td> 6949K
代理商: M37702M2BXXXHP
TIMER A
7702/7703 Group User’s Manual
5–18
5.3 Timer mode
[Precautions when operating in timer mode]
By reading the timer Ai register, the counter value can be read out at any timing while counting is in
progress. However, if the timer Ai register is read at the reload timing shown in Figure 5.3.7, the value
“FFFF16” is read out. When reading the timer Ai register after setting a value to the register while counting
is not in progress and before the counter starts counting, the set value is read out correctly.
Fig. 5.3.7 Reading timer Ai register
21
0
n
n – 1
Counter value
(Hex.)
21
0
FFFF n – 1
Read value
(Hex.)
Reload
Time
n = Reload register’s contents
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