參數(shù)資料
型號: MC68HC05C9ACB
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 4.2 MHz, MICROCONTROLLER, PDIP42
封裝: PLASTIC, SHRINK, DIP-42
文件頁數(shù): 125/160頁
文件大?。?/td> 783K
代理商: MC68HC05C9ACB
Capture/Compare Timer
Timer During Wait Mode
MC68HC05C9A Rev. 4.0
General Release Specification
MOTOROLA
Capture/Compare Timer
67
NON-DISCLOSURE
AGREEMENT
REQUIRED
8.5 Timer During Wait Mode
The CPU clock halts during the wait mode, but the timer remains active.
If interrupts are enabled, a timer interrupt will cause the processor to exit
the wait mode.
8.6 Timer During Stop Mode
In the stop mode, the timer stops counting and holds the last count value
if STOP is exited by an interrupt. If STOP is exited by RESET, the
counters are forced to $FFFC. During STOP, if at least one valid input
capture edge occurs at the TCAP pins, the input capture detect circuit is
armed. This does not set any timer flags or wake up the MCU, but if an
interrupt is used to exit stop mode, there is an active input capture flag
and data from the first valid edge that occurred during the stop mode. If
RESET is used to exit stop mode, then no input capture flag or data
remains, even if a valid input capture edge occurred.
相關(guān)PDF資料
PDF描述
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