AN2156 Freescale Semiconductor / Motorola, AN2156 Datasheet - Page 14

• Manufacturer Part Number: AN2156
• Description: Programming and Erasing FLASH and EEPROM Memories on the MC68HC908AS60A/AZ60A
• Manufacturer: Freescale Semiconductor / Motorola

Application Note
14
NOTE:
Programming and erasing of FLASH locations cannot be performed by
code being executed from the same FLASH array. However, code can
be executed out of one FLASH array when programming/erasing
locations in the other array.
10. Wait for a time, t
6. Wait for a time, t
7. Clear the ERASE bit.
8. Wait for a time, t
9. Clear the HVEN bit.
Freescale Semiconductor, Inc.
For More Information On This Product,
t
The erase operation is disabled.
This is the time required for internal high voltage to discharge from
the page.
Internal high voltage is disabled.
After a time, t
mode.
ERASE
Go to: www.freescale.com
is the page erase time.
RCV
ERASE
NVH
RCV
, the memory can be accessed in normal read
.
.
.
MOTOROLA
AN2156