Data Sheet

a-Si TFT LCD Single Chip Driver
240RGBx320 Resolution and 262K color
ILI9341
The information contained herein is the exclusive property of ILI Technology Corp. and shall not be distributed,
reproduced, or disclosed in whole or in part without prior written permission of ILI Technology Corp.
Page 221 of 233
17. NV Memory Programming Flow
Start
Reset
Check (D2h)
ID3_CNT/ID2_CNT
ID1_CNT/VMF_CNT
=3'b111
Wait 10ms
Wait 10ms
Cut Off External
7.0V Power
Reset
End
Y
NV Memory Protection Key (D1h)
1
st
Parameter : 55h
2
nd
Parameter : AAh
3
rd
Parameter : 66h
NV Memory Write (D0h)
1
st
Parameter : PGM_ADR[2:0]=3'bxxx
2
nd
Parameter : PGM_DATA[7:0]=8'bxx
(xx=8 bit OTP value)
N