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SNES Cartridge

+-------------------------------//----------------------------+
| 32 33 34 35 | 36 37 38 39 40 //53 55 56 57 58 | 59 60 61 62 |
| 01 02 03 04 | 05 06 07 08 09// 22 24 25 26 27 | 28 29 30 31 |
+----------------------------//-------------------------------+

Image:unknown.png

UNKNOWN CONNECTOR at the SNES.

Pin Name Description (HiROM) Description (LoROM)
1 buffered 21.4776MHz crystal output (6*NTSC color burst)
2
3 PA6 Peripheral Address 6
4 /PARD Peripheral /RD
5 GND Ground
6 A11 Address 11
7 A10 Address 10
8 A9 Address 9
9 A8 Address 8
10 A7 Address 7
11 A6 Address 6
12 A5 Address 5
13 A4 Address 4
14 A3 Address 3
15 A2 Address 2
16 A1 Address 1
17 A0 Address 0
18 /IRQ Interrupt
19 D0 Data 0
20 D1 Data 1
21 D2 Data 2
22 D3 Data 3
23 /READ Read
24 CIC OUT P1 CIC
25 CIC IN P7 ?
26 RESET (OR: /RAM ENABLE???)
27 VCC +5 VDC
28 PA0 Peripheral Address 0
29 PA2 Peripheral Address 2
30 PA4 Peripheral Address 4
31 Left Audio in
32
33
34 PA7 Peripheral Address 7
35 /PAWR Peripheral /WR
36 GND Ground
37 A12 Address 12
38 A13 Address 13
39 A14 Address 14
40 A15 Address 15 N/C: Not connected
41 A16 Address 16 A15: Address 15
42 A17 Address 17 A15: Address 15
43 A18 Address 18 A15: Address 15
44 A19 Address 19 A15: Address 15
45 A20 Address 20 A15: Address 15
46 A21 Address 21 A15: Address 15
47 A22 Address 22 A15: Address 15
48 A23 Address 23 A15: Address 15
49 /CS ROM Enable
50 D4 Data 4
51 D5 Data 5
52 D6 Data 6
53 D7 Data 7
54 /WRITE Write
55 CIC OUT P2 ?
56 CIC IN P6 (Clock) ?
57 n/c Not connected
58 VCC +5 VDC
59 PA1 Peripheral Address 1
60 PA3 Peripheral Address 3
61 PA5 Peripheral Address 5
62 Right Audio in

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