AN2302 Freescale Semiconductor / Motorola, AN2302 Datasheet - Page 26
AN2302
Manufacturer Part Number
AN2302
Description
EEPROM Emulation for the MC9S12C32
Manufacturer
Freescale Semiconductor / Motorola
Datasheet
1.AN2302.pdf
(36 pages)
Freescale Semiconductor, Inc.
AN2302/D
ProgFlash
Write ACCERR | PVIOL to
Flash status register to clear
error flags if set
Write data to progAddr
Write command to Flash
command register
Write CBEIF to Flash status
register to launch the
command
ACCERR or
Yes
Return FAIL
PVIOL flags set ?
No
Command
Complete flag
Yes
Return PASS
set?
EECallBackFunc
No
EECALLBACK defined
Figure 13. ProgFlash Flow Diagram
26
EEPROM Emulation for the MC9S12C32
MOTOROLA
For More Information On This Product,
Go to: www.freescale.com
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