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| 68HC05CL48 Datasheet, PDF (136/145 Pages) Motorola, Inc – SPECIFICATION (General Release) | |||
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GENERAL RELEASE SPECIFICATION June 11, 1997
CAUTION
It is important to remember that an external programming voltage
must be applied to the VPP pin while programming, but it should be
equal to VDD during normal operations.
Figure A-2 shows the ï¬ow required to successfully program the EPROM.
START
ELAT = 1
Write EPROM byte
EPGM = 1
Wait 1ms
EPGM = 0
ELAT = 0
Y
Write
additional
byte?
N
END
Figure A-2. EPROM Programming Sequence
MOTOROLA
A-4
MC68HC05CL48
REV 2.0
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