DA6503.005

14 December 2016

19 (34)

EEPROM WRITE PROCEDURE

Figure 3. Flow chart for MAS6503 EEPROM write

frequency which is required for the proper EEPROM programming pulses. This condition is guaranteed by

Note: In the “VERIFY WRITTEN DATA” step it could be also additionally checked that the EEPROM status

START

INITIAL CONDITIONS

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 TO EEPROM

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