參數(shù)資料
型號: MC68HC05CT4FB
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 2.048 MHz, MICROCONTROLLER, PQFP44
封裝: QFP-44
文件頁數(shù): 107/142頁
文件大?。?/td> 3470K
代理商: MC68HC05CT4FB
16-Bit Timer
Timer During Stop Mode
MC68HC05CT4 Rev. 2.0
General Release Specification
16-Bit Timer
NON-DISCLOSURE
AGREEMENT
REQUIRED
8.9 Timer During Stop Mode
In stop mode, the timer stops counting and holds the last count value if
stop is exited by an interrupt. If reset is used, the counter is forced to
$FFFC. During stop, if the timer is on and at least one valid input capture
edge occurs at the TCAP pin, the input capture detect circuit is armed.
This does not set any timer flags or wake up the MCU. When the MCU
does wake up, however, 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, no input capture flag or data remains, even if a
valid input capture edge occurred.
8.10 Timer Power Supply Source
The timer’s power is supplied by VDD and VSS. VDD2 and VSS2 will not
be needed since this module is not susceptible to supply noise.
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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