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MC68HC912BL16 Datasheet, PDF (43/128 Pages) Freescale Semiconductor, Inc – 16-Bit Microcontroller
Freescale Semiconductor, Inc.
START PROG
TURN ON VFP
CLEAR MARGIN FLAG
CLEAR PROGRAM PULSE COUNTER (nPP)
CLEAR ERAS
SET LAT
WRITE DATA
TO ADDRESS
SET ENPE
DELAY FOR DURATION
OF PROGRAM PULSE
(tPPULSE)
CLEAR ENPE
DELAY BEFORE VERIFY
(tVPROG)
SET
MARGIN FLAG
IS
MARGIN FLAG
SET?
NO
YES
INCREMENT
nPP COUNTER
READ
LOCATION
DECREMENT
nPP COUNTER
NO
nPP = 0?
YES
DATA
CORRECT?
NO
YES
nPP = 50?
NO
DATA
CORRECT?
YES
CLEAR LAT
YES
NO
LOCATION FAILED
TO PROGRAM
GET NEXT
ADDRESS/DATA
DONE?
NO
YES
TURN OFF VFP
DONE PROG
Figure 7 Program Sequence Flow
MC68HC912BL16TS/D
For More Information On This Product,
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