Spark Logic

ILI9328 TFT LCD controller pinout

The ILI9328 drives a 240 × 320 TFT. The MI0240ST module brings out the controller’s parallel data bus and four backlight current returns.

MI0240ST · FPC-39

39 contacts Current package

ILI Technology ·

MI0240ST · FPC-39 pinout

MI0240ST · FPC-39
Locate contact 1 in the module’s mechanical drawing and check the mating connector contact side.
Selected pin details

38 · LED-A

Supply input · Power

Common anode for the module backlight.

Multi-Inno MI0240ST Rev. 1.0, pp. 5–12. Manufacturer specification hosted by Display Future.

Electrical limits · Link to this pin

All 39 pins

PinSignalDirectionFunction
1GND Supply returnSupply return Connect to host ground.
2YD NoneNone Unconnected touch-panel position on the MI0240ST.
3XL NoneNone Unconnected touch-panel position on the MI0240ST.
4YU NoneNone Unconnected touch-panel position on the MI0240ST.
5XR NoneNone Unconnected touch-panel position on the MI0240ST.
6LCD-ID OutputOutput Module identification contact. Leave open during basic display tests.
7VCC Supply inputSupply input Display supply.
8IOVCC Supply inputSupply input Host interface supply. Match the host logic levels.
9FMARK OutputOutput Frame marker output.
10CS InputInput Active-low chip select.
11RS InputInput Low selects index or status. High selects the control register.
12WR InputInput Write strobe.
13RD InputInput Read strobe.
14DB0 BidirectionalBidirectional Parallel data bit 0.
15DB1 BidirectionalBidirectional Parallel data bit 1.
16DB2 BidirectionalBidirectional Parallel data bit 2.
17DB3 BidirectionalBidirectional Parallel data bit 3.
18DB4 BidirectionalBidirectional Parallel data bit 4.
19DB5 BidirectionalBidirectional Parallel data bit 5.
20DB6 BidirectionalBidirectional Parallel data bit 6.
21DB7 BidirectionalBidirectional Parallel data bit 7.
22DB8 BidirectionalBidirectional Parallel data bit 8.
23DB9 BidirectionalBidirectional Parallel data bit 9.
24DB10 BidirectionalBidirectional Parallel data bit 10.
25DB11 BidirectionalBidirectional Parallel data bit 11.
26DB12 BidirectionalBidirectional Parallel data bit 12.
27DB13 BidirectionalBidirectional Parallel data bit 13.
28DB14 BidirectionalBidirectional Parallel data bit 14.
29DB15 BidirectionalBidirectional Parallel data bit 15.
30RESET InputInput Active-low hardware reset.
31IM0 InputInput Host bus width strap. Use low for the 16-bit 8080 interface.
32NC NoneNone Reserved contact. Leave open.
33GND Supply returnSupply return Connect to host ground.
34LED-1 LED cathodeLED cathode Use a separate current-limited return for this backlight branch.
35LED-2 LED cathodeLED cathode Use a separate current-limited return for this backlight branch.
36LED-3 LED cathodeLED cathode Use a separate current-limited return for this backlight branch.
37LED-4 LED cathodeLED cathode Use a separate current-limited return for this backlight branch.
38LED-A Supply inputSupply input Common anode for the module backlight.
39GND Supply returnSupply return Connect to host ground.

Signal assignments

Electrical limits

ParameterLimitConditions and source
Panel supply2.8 V typical2.8 V typical The module specifies 2.8 V in its DC characteristics. Use matching host logic or level translation. Multi-Inno MI0240ST Rev. 1.0, pp. 5–12. Manufacturer specification hosted by Display Future.
Panel pixels240 × 320240 × 320 Portrait coordinates. Multi-Inno MI0240ST Rev. 1.0, pp. 5–12. Manufacturer specification hosted by Display Future.
Backlight4 × 20 mA typical4 × 20 mA typical The module uses parallel LEDs with separately accessible cathodes. Ground the bezel per the panel specification. Multi-Inno MI0240ST Rev. 1.0, pp. 5–12. Manufacturer specification hosted by Display Future.

Models and documents

This map covers the MI0240ST flex connector, revision 1.0. The four touch positions are electrically unconnected on this module.

MI0240ST
2.4-inch Multi-Inno module with four individually available LED cathodes.