參數(shù)資料
型號: MC68HC05F4FB
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 1.789 MHz, MICROCONTROLLER, PQFP44
封裝: QFP-44
文件頁數(shù): 92/130頁
文件大?。?/td> 2089K
代理商: MC68HC05F4FB
MOTOROLA
6-14
MC68HC05F4
16-BIT PROGRAMMABLE TIMER
6
Figure 6-2 Timer state timing diagram for reset
Figure 6-3 Timer state timing diagram for input capture
Internal
processor clock
Internal
reset
16-bit
counter
External reset
or end of POR
Internal
timer clocks
$FFFC
$FFFD
$FFFE
$FFFF
Note:
The counter and timer control registers are the only ones affected by power-on or external reset.
T00
T01
T11
T10
Internal
processor clock
16-bit
counter
$F123
$F124
$F125
$F126
Internal
timer clocks
T00
T01
T11
T10
Internal
capture latch
$F124
$????
Input capture
register
Input capture
ag
Input
edge
}
Note:
If the input edge occurs in the shaded area from one timer state T10 to the next timer state T10, then
the input capture ag will be set during the next T11 state.
TPG
60
05F4Book Page 14 Tuesday, August 5, 1997 1:10 pm
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