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 184 of 233
8.3.20. NV Memory Write (D0h)
D0h NVMWR (NV Memory Write)
D/CX RDX WRX D17-8 D7 D6 D5 D4 D3 D2 D1 D0 HEX
Command 0 1 ↑ XX 1 1 0 1 0 0 0 0 D0h
1
st
Parameter 1 1 ↑ XX 0 0 0 0 0 PGM_ADR [2:0] 00
2
nd
Parameter 1 1 ↑ XX PGM_DATA [7:0] XX
Description
This command is used to program the NV memory data. After a successful MTP operation, the information of PGM_DATA
[7:0] will programmed to NV memory.
PGM_ADR [2:0] : The select bits of ID1, ID2, ID3 and VMF [6:0] programming.
PGM_ADR [2:0] Programmed NV Memory Selection
0 0 0 ID1 programming
0 0 1 ID2 programming
0 1 0 ID3 programming
1 0 0 VMF [6:0] programming
Others Reserved
PGM_DATA [7:0 ]: The programmed data.
Restriction EXTC should be high to enable this command
Register
Availability
Status Availability
Normal Mode ON, Idle Mode OFF, Sleep OUT Yes
Normal Mode ON, Idle Mode ON, Sleep OUT Yes
Partial Mode ON, Idle Mode OFF, Sleep OUT Yes
Partial Mode ON, Idle Mode ON, Sleep OUT Yes
Sleep IN Yes
Default
Default Value
Status
PGM_ADR [2:0] PGM_DATA [7:0]
Power ON Sequence 3’b000 MTP value
SW Reset 3’b000 MTP value
HW Reset 3’b000 MTP value