参数资料
型号: M37643F8FP
元件分类: 微控制器/微处理器
英文描述: 8-BIT, FLASH, 12 MHz, MICROCONTROLLER, PQFP80
封装: 14 X 20 MM, 0.80 MM PITCH, PLASTIC, QFP-80
文件页数: 15/120页
文件大小: 1253K
代理商: M37643F8FP
111
7643 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
PRELIMINAR
Y
Notice:
This
is not
a final
specification.
Some
parametric
limits
are
subject
to
change.
Full Status Check
Results from executed erase and program operations can be
known by running a full status check. Figure 99 shows a flowchart
of the full status check and explains how to remedy errors which
occur.
Read status register
SR4 = 1 and
SR5 = 1 ?
NO
YES
SR5 = 0 ?
YES
Erase error
NO
SR4 = 0 ?
YES
NO
Command
sequence error
Program error
End (Erase, program)
Execute the clear status register command (5016)
to clear the status register. Try performing the
operation one more time after confirming that the
command is entered correctly.
Should an erase error occur, the block in error
cannot be used.
Note: When one of SR5 to SR4 is set to “1” , none of the page read, program, erase all
blocks, and block erase commands is accepted. Execute the clear status register
command (5016) before executing these commands.
Should a program error occur, the block in error
cannot be used.
Fig. 99 Full status check flowchart and remedial procedure for errors
相关PDF资料
PDF描述
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