Master System Card

From HwB

(Difference between revisions)
 
(3 intermediate revisions by one user not shown)
Line 1: Line 1:
−
Available at Sega [[Master System]].
+
Available at Sega [[Master System]] and [[SG-1000]].
 +
 
 +
Also used for MyCard ??
  
 
== Pinout ==
 
== Pinout ==
 +
  35            1
 +
  34          2
 +
+---------------+
 +
|| | | | | | | ||
 +
| | | | | | | | |
 +
|              |
 +
|              |
  
 
{| {{border}}
 
{| {{border}}
−
! Pin!! Dir          !! Name !! Description
+
! Pin !! Dir          !! Name   !! Description
 
|-
 
|-
−
| 1 ||             || ? NC  || ?
+
| 1   || {{arrowr}}  || +5V    || Power +5V
 
|-
 
|-
−
| 2 || ? {{arrowr}} || Wr*  || ? Write
+
| 2   || ? {{arrowr}} || /WR    || Write
 
|-
 
|-
−
| 3 || ?            || M Req || ? Memory Request
+
| 3   || ?            || /MREQ  || Memory Request
 
|-
 
|-
−
| 4 || ? {{arrowr}} || Rd*  || ? Read
+
| 4   || ? {{arrowr}} || /RD    || Read
 
|-
 
|-
−
| 5 || ?            || M8-B  || Memory 8000-BFFF
+
| 5   || ?            || /EXM1  || Memory 8000-BFFF
 
|-
 
|-
−
| 6 || {{arrowr}}  || A14   || Address bit14
+
| 6   || {{arrowr}}  || A14     || Address bit14
 
|-
 
|-
−
| 7 || {{arrowr}}  || A13   || Address bit13
+
| 7   || {{arrowr}}  || A13     || Address bit13
 
|-
 
|-
−
| 8 || {{arrowr}}  || A8   || Address bit8
+
| 8   || {{arrowr}}  || A8     || Address bit8
 
|-
 
|-
−
| 9 || {{arrowr}}  || A9   || Address bit9
+
| 9   || {{arrowr}}  || A9     || Address bit9
 
|-
 
|-
−
| 10 || {{arrowr}}  || A11   || Address bit11
+
| 10   || {{arrowr}}  || A11     || Address bit11
 
|-
 
|-
−
| 11 || ?            || M0-7  || Memory 0000-7FFF
+
| 11   || ?            || /EXM2  || Memory 0000-7FFF
 
|-
 
|-
−
| 12 || {{arrowr}}  || A10   || Address bit10
+
| 12   || {{arrowr}}  || A10     || Address bit10
 
|-
 
|-
−
| 13 ||             || NC    || (to Sega 315-5216 IC)
+
| 13   || ?            || /CE    || Cartridge Output Enable
 
|-
 
|-
−
| 14 || {{arrowlr}}  || D7   || Data bit7
+
| 14   || {{arrowlr}}  || D7     || Data bit7
 
|-
 
|-
−
| 15 || {{arrowlr}}  || D6   || Data bit6
+
| 15   || {{arrowlr}}  || D6     || Data bit6
 
|-
 
|-
−
| 16 || {{arrowlr}}  || D5   || Data bit5
+
| 16   || {{arrowlr}}  || D5     || Data bit5
 
|-
 
|-
−
| 17 || {{arrowlr}}  || D4   || Data bit4
+
| 17   || {{arrowlr}}  || D4     || Data bit4
 
|-
 
|-
−
| 18 || {{arrowlr}}  || D3   || Data bit3
+
| 18   || {{arrowlr}}  || D3     || Data bit3
 
|-
 
|-
−
| 19 || {{arrow}}    || GND   || Ground
+
| 19   || {{arrow}}    || GND     || Ground
 
|-
 
|-
−
| 20 || {{arrow}}    || GND   || Ground
+
| 20   || {{arrow}}    || GND     || Ground
 
|-
 
|-
−
| 21 || {{arrow}}    || GND   || Ground
+
| 21   || {{arrow}}    || GND     || Ground
 
|-
 
|-
−
| 22 || {{arrowlr}}  || D2   || Data bit2
+
| 22   || {{arrowlr}}  || D2     || Data bit2
 
|-
 
|-
−
| 23 || {{arrowlr}}  || D1   || Data bit1
+
| 23   || {{arrowlr}}  || D1     || Data bit1
 
|-
 
|-
−
| 24 || {{arrowlr}}  || D0   || Data bit0
+
| 24   || {{arrowlr}}  || D0     || Data bit0
 
|-
 
|-
−
| 25 || {{arrowr}}  || A0   || Address bit0
+
| 25   || {{arrowr}}  || A0     || Address bit0
 
|-
 
|-
−
| 26 || {{arrowr}}  || A1   || Address bit1
+
| 26   || {{arrowr}}  || A1     || Address bit1
 
|-
 
|-
−
| 27 || {{arrowr}}  || A2   || Address bit2
+
| 27   || {{arrowr}}  || A2     || Address bit2
 
|-
 
|-
−
| 28 || {{arrowr}}  || A3   || Address bit3
+
| 28   || {{arrowr}}  || A3     || Address bit3
 
|-
 
|-
−
| 29 || {{arrowr}}  || A4   || Address bit4
+
| 29   || {{arrowr}}  || A4     || Address bit4
 
|-
 
|-
−
| 30 || {{arrowr}}  || A5   || Address bit5
+
| 30   || {{arrowr}}  || A5     || Address bit5
 
|-
 
|-
−
| 31 || {{arrowr}}  || A6   || Address bit6
+
| 31   || {{arrowr}}  || A6     || Address bit6
 
|-
 
|-
−
| 32 || {{arrowr}}  || A7   || Address bit7
+
| 32   || {{arrowr}}  || A7     || Address bit7
 
|-
 
|-
−
| 33 || {{arrowr}}  || A12   || Address bit12
+
| 33   || {{arrowr}}  || A12     || Address bit12
 
|-
 
|-
−
| 34 || ?            || ?    || ? (same as pin#34 on cartridges)
+
| 34   || ?            || CONT    || ?
 
|-
 
|-
−
| 35 || {{arrow}}   || +5V   || Power +5V
+
| 35   || {{arrowr}}   || +5V     || Power +5V
 
|}
 
|}
  
Line 87: Line 96:
 
== Sources ==
 
== Sources ==
 
* [http://www.phm.lu/Documentation/Connectors/SegaMS-Cartridge.asp SMS/SGG Cartridges]
 
* [http://www.phm.lu/Documentation/Connectors/SegaMS-Cartridge.asp SMS/SGG Cartridges]
 +
* [http://www.smspower.org/dev/docs/sms_schematic.gif SMS Power: SMS schematic]
  
 
[[Category:Connector]]
 
[[Category:Connector]]
 +
[[Category:Expansion]]

Latest revision as of 16:53, 29 March 2007

Available at Sega Master System and SG-1000.

Also used for MyCard ??

Pinout 

 35            1
  34          2
+---------------+
|| | | | | | | ||
| | | | | | | | |
|               |
|               |
Pin Dir Name Description
1 Arrowr.png +5V Power +5V
2  ? Arrowr.png /WR Write
3  ? /MREQ Memory Request
4  ? Arrowr.png /RD Read
5  ? /EXM1 Memory 8000-BFFF
6 Arrowr.png A14 Address bit14
7 Arrowr.png A13 Address bit13
8 Arrowr.png A8 Address bit8
9 Arrowr.png A9 Address bit9
10 Arrowr.png A11 Address bit11
11  ? /EXM2 Memory 0000-7FFF
12 Arrowr.png A10 Address bit10
13  ? /CE Cartridge Output Enable
14 Arrowlr.png D7 Data bit7
15 Arrowlr.png D6 Data bit6
16 Arrowlr.png D5 Data bit5
17 Arrowlr.png D4 Data bit4
18 Arrowlr.png D3 Data bit3
19 Arrow.png GND Ground
20 Arrow.png GND Ground
21 Arrow.png GND Ground
22 Arrowlr.png D2 Data bit2
23 Arrowlr.png D1 Data bit1
24 Arrowlr.png D0 Data bit0
25 Arrowr.png A0 Address bit0
26 Arrowr.png A1 Address bit1
27 Arrowr.png A2 Address bit2
28 Arrowr.png A3 Address bit3
29 Arrowr.png A4 Address bit4
30 Arrowr.png A5 Address bit5
31 Arrowr.png A6 Address bit6
32 Arrowr.png A7 Address bit7
33 Arrowr.png A12 Address bit12
34  ? CONT  ?
35 Arrowr.png +5V Power +5V

Note: Direction is Console relative Cartridge

Compatibility

Sega Master System II doesn't have this card slot. Some old card games were converted into cartridge games.

Capacity is 256Kb (32KB).

Sources

Retrieved from "http://www.hardwarebook.info/index.php?title=Master_System_Card&oldid=8415"