参数资料
型号: MC68HCL05C12AFN
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PQCC44
封装: PLASTIC, LCC-44
文件页数: 95/156页
文件大小: 3848K
代理商: MC68HCL05C12AFN
Resets
Computer Operating Properly (COP) Reset
MC68HC05C12A Rev. 3.0
General Release Specification
Resets
NON-DISCLOSURE
AGREEMENT
REQUIRED
5.5.2 COP During Wait Mode
The COP will continue to operate normally during wait mode. The
software should pull the device out of wait mode periodically and reset
the COP by writing to the COPC bit to prevent a COP reset.
5.5.3 COP During Stop Mode
Stop mode disables the oscillator circuit and thereby turns the clock off
for the entire device. The COP counter will be reset when stop mode is
entered. If a reset is used to exit stop mode, the COP counter will be
reset after the 4064 cycles of delay after stop mode. If an interrupt is
used to exit stop mode, the COP counter will not be reset after the
4064-cycle delay and will have that many cycles already counted when
control is returned to the program.
5.5.4 COP During Self-Check Mode
The COP is disabled by hardware during self-check mode.
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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