Datasheet

DEM 240320J1 TMH-PW-N Production Specification
Version: 4 PAGE: 10
8. Interface Pins Definition
No. Symbol Function Remark
1 DB10 Data bus
2 DB11 Data bus
3 DB12 Data bus
4 DB13 Data bus
5 GND Ground
6 VCC Power supply
7 /CS
Chip select signal
CSX=/CS
8 RS
- Display Data/Command Selection in Parallel Interface
- Serial Clock in Serial Interface
- D/CX=DCX=RS
DCX Pin
9 /WR
- Write enable in MCU parallel interface
- Display data/command selection pin in 4-line serial interface
- WRX=/WR
10 /RD
- Read enable in 8080 MCU parallel interface
- If not used, please fix this pin at VDDI or DGND
- RDX=/RD
11 IM0 MCU interface mode select NOTE1
12 IM3 MCU interface mode select NOTE1
13 IM2 MCU interface mode select NOTE1
14 SDI SPI interface input pin
15 SDO SPI interface output pin.
16 NC No connection
17 NC No connection
18 NC No connection
19 NC No connection
20 LED-K Led cathode
21 LED-A1 Led anode-1
22 LED-A2 Led anode-2
23 LED-A3 Led anode-3
24 LED-A4 Led anode-4
25 DB14 Data bus
26 DB1 Data bus
27 DB2 Data bus
28 DB3 Data bus
29 DB4 Data bus
30 DB5 Data bus
31 DB6 Data bus
32 DB7 Data bus
33 DB8 Data bus