参数资料
型号: MC68HC05V7FN
厂商: MOTOROLA INC
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PQCC68
封装: PLASTIC, LCC-68
文件页数: 125/170页
文件大小: 589K
代理商: MC68HC05V7FN
MOTOROLA
SECTION 6: RESETS
Page 44
MC68HC05V7 Specification Rev. 1.0
If any other reset function is active at the end of the LVR reset signal, the RST signal will
remain in the reset condition until the other reset condition(s) end.
6.2.5
ILLEGAL ADDRESS
An illegal address reset is generated when the CPU attempts to fetch an instruction from
either unimplemented address space ($01C0
to $023F and $02C0 to $17FF) or I/O
address space ($0000 to $003F).
The illegal address reset will activate the internal pulldown device connected to the RESET
pin.
6.2.6
DISABLED STOP INSTRUCTION
When the mask option is selected to disable the STOP instruction, execution of a STOP
instruction results in an internal reset.
This activates the internal pulldown device
connected to the RESET pin.
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