Memory card pinout

Top row

LH5116 pinout

Pin #	Name	Signal	Description	Goes to
1	GND
2	D3	CDD3	Data bus	NEO-G0
3	D4	CDD4
4	D5	CDD5
5	D6	CDD6
6	D7	CDD7
7	/CE1	CRDC	Chip enable 1	NEO-C1
8	A10	CDA10	Address	NEO-E0
9	/OE	CRDO	Output enable	NEO-C1
10	A11	CDA11	Address bus	NEO-E0
11	A9	CDA9
12	A8	CDA8
13	A13	CDA13
14	A14	CDA14
15	/WE		Write enable	HC32
16	/BUSY	Low when card is busy	Not used
17	VCC
18	VPP
19	A16	CDA16	Address bus	NEO-E0
20	A15	CDA15
21	A12	CDA12
22	A7	CDA7
23	A6	CDA6
24	A5	CDA5
25	A4	CDA4
26	A3	CDA3
27	A2	CDA2
28	A1	CDA1
29	A0	CDA0
30	D0	CDD0	Data bus	NEO-G0
31	D1	CDD1
32	D2	CDD2
33	WP	WP	High if card is write-protected	NEO-C1
34	GND

Bottom row

Pin #	Name	Signal	Description	Goes to
35	GND
36	/CD1	CD1	Card detect	NEO-C1
37	D11	CDD11	Data bus	NEO-G0
38	D12	CDD12
39	D13	CDD13
40	D14	CDD14
41	D15	CDD15
42	/CE2	CRDC	Chip enable 2	NEO-C1
43	/VS1	Not used
44	/IORD
45	/IOWR
46	A17	CDA17	Address bus	NEO-E0
47	A18	CDA18
48	A19	CDA19
49	A20	CDA20
50	A21	CDA21
51	VCC
52	VCC
53	A22	CDA22	Address bus	NEO-E0
54	A23	CDA23
55	A24	Not used
56	A25
57	/VS2
58	RESET
59	/WAIT
60	NC	Reserved
61	/REG		Select attribute memory	HC32
62	BVD2	Battery voltage detect	Not used
63	BVD1
64	D8	CDD8	Data bus	NEO-G0
65	D9	CDD9
66	D10	CDD10
67	/CD2	CD2	Card detect	NEO-C1
68	GND