MC68HC908KX2 MOTOROLA [Motorola, Inc], MC68HC908KX2 Datasheet - Page 52

• Manufacturer Part Number: MC68HC908KX2
• Description: Microcontrollers
• Manufacturer: MOTOROLA [Motorola, Inc]

FLASH Memory
4.5 FLASH Page Erase Operation
Technical Data
52
NOTE:
Use this step-by-step procedure to erase a page (64 bytes) of FLASH
memory to read as logic 1:
While these operations must be performed in the order shown, other
unrelated operations may occur between the steps.
10. After a time, t
1. Set the ERASE bit and clear the MASS bit in the FLASH control
2. Read the FLASH block protect register.
3. Write any data to any FLASH address within the page address
4. Wait for a time, t
5. Set the HVEN bit.
6. Wait for a time, t
7. Clear the ERASE bit.
8. Wait for a time, t
9. Clear the HVEN bit.
register.
range desired.
again in read mode.
MC68HC908KX8 • MC68HC908KX2 • MC68HC08KX8 — Rev. 1.0
FLASH Memory
RCV
NVS
Erase
NVH
(typically 1 s), the memory can be accessed
(minimum of 10 s).
(minimum of 5 s).
(minimum of 1 ms).
MOTOROLA