XC68HC05P18A Motorola, XC68HC05P18A Datasheet - Page 89

• Manufacturer Part Number: XC68HC05P18A
• Description: HCMOS Microcontroller Unit
• Manufacturer: Motorola

MC68HC05P18A
MOTOROLA
For a bulk erase:
To terminate the programming or erase sequence, clear EEPGM, delay
for a time, t
LATCH and CPEN to free up the buses. Following each erase or
programming sequence, clear all programming control bits.
1. Set LATCH = 1, CPEN = 1, ER1 = 1, and ER0 = 1.
2. Write to any address in the array.
3. Set EEPGM for a time, t
FPV
, to allow the programming voltage to fall, and then clear
EEPROM
EBULK
.
Programming/Erasing Procedures
Technical Data
EEPROM
89