DAE6502.002

8 November 2011

2 (3)

EEPROM WRITE PROCEDURE

Figure 1. Flow chart for MAS6502 EEPROM write

START

INITIAL CONDITIONS

Optional: Reset device by XCLR or

POWER UP DEVICE

Connect supply voltage VDD

ENABLE EEPROM WRITE

WAIT

Wait minimum 16ms after writing byte (8-bit) to EEPROM

STOP

DISABLE EEPROM WRITE

Write data byte (8-bit) to selected EEPROM memory address

no

Write more data?

yes

VERIFY WRITTEN DATA

Read the written data byte (8-bit ) from the EEPROM memory address