MC68HC08AZ0 Datasheet, PDF (58/444 Pages) Motorola, Inc – Advance Information

EEPROM
Freescale Semiconductor, Inc.
Introduction
This section describes the electrically erasable programmable ROM
(EEPROM).
Future EEPROM Memory
Design is underway to introduce an improved EEPROM module, which
will simplify programming and erase. Current read, write and erase
algorithms are fully compatible with the new EEPROM design. The new
EEPROM module requires a constant timebase through the set up of
new timebase control registers. If more information is required for code
compatibility please contact the factory. The silicon differences will be
identified by mask set. Please read Appendix A: Future EEPROM
Registers for preliminary details.
NOTE: This new silicon will not allow multiple writes before erase. EEPROM
bytes must be erased before reprogramming.
Features
• Byte, block or bulk erasable
• Non-volatile block protection option
• Non-volatile MCU configuration bits
• On-chip charge pump for programming/erasing.
MC68HC08AZ0
56
EEPROM
For More Information On This Product,
Go to: www.freescale.com
2-eeprom
MOTOROLA