Design of Informatization College and University Teaching Management System Based on Improved Decision Tree Algorithm

Table 4

LCM12864ZK module pin definitions.

Pin	Name	Explanation
1	K	Backlight cathode
2	N	Positive light source cathode
3	GND	Grounding
4	VCC	3 V/5 V
5	NC	Empty
6	RS(CS)	0 instruction register
7	RS(SID)	1 data register
8	SCLK	0 write
9~16	D0-D7	1 read input
17	PSB	Read/write data start pin
18	RST	Data line 0-7