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— | cybiko:memoryexpansionunit [2009/11/27 17:54] (current) – created - external edit 127.0.0.1 | ||
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+ | ======Memory Expansion card for Cybiko Classic====== | ||
+ | {{cybiko: | ||
+ | |||
+ | The signals are NOT standard PCMCIA even though it uses a standard PCMCIA Type 1 connector. You can not use PCMCIA devices that are designed for laptops. | ||
+ | |||
+ | |||
+ | |||
+ | **Hardware specifications** | ||
+ | ^RAM| 256Kb| | ||
+ | ^Flash| 1Mb| | ||
+ | ^Connector | Cybiko propriety | | ||
+ | |||
+ | ===== Connector ===== | ||
+ | (View looking at Cybiko Connector) | ||
+ | < | ||
+ | -------------------+ | ||
+ | Plastic case -> | | ||
+ | | | | ||
+ | | < | ||
+ | | | | ||
+ | | | ||
+ | 1 GND 35 GND | | ||
+ | 2 /C1 36 D11 | | ||
+ | 3 D3 37 D12 | | ||
+ | 4 D4 38 D13 | | ||
+ | 5 D5 39 D14 | | ||
+ | 6 D6 40 D15 | | ||
+ | 7 D7 41 /RC | | ||
+ | 8 42 A10 | | ||
+ | 9 SCK 43 /RD | | ||
+ | 10 /C0 44 A11 | | ||
+ | 11 45 A9 | | ||
+ | 12 A17 46 A8 | | ||
+ | 13 A18 47 A13 | | ||
+ | 14 A19 48 A14 | | ||
+ | 15 49 /WR | | ||
+ | 16 | ||
+ | 17 3.27V 51 3.27V| | ||
+ | 18 | ||
+ | 19 /C2 53 A16 | | ||
+ | 20 54 A15 | | ||
+ | 21 SC2 55 A12 | | ||
+ | 22 SO2 56 A7 | | ||
+ | 23 SI2 57 A6 | | ||
+ | 24 /RS 58 A5 | | ||
+ | 25 SOT 59 A4 | | ||
+ | 26 RDY/BSY 60 A3 | | ||
+ | 27 SIN 61 A2 | | ||
+ | 28 62 A1 | | ||
+ | 29 63 A0 | | ||
+ | 30 D0 64 D8 | | ||
+ | 31 D1 65 D9 | | ||
+ | 32 D2 66 D10 | | ||
+ | 33 | ||
+ | 34 GND 68 GND | | ||
+ | | | ||
+ | | | | ||
+ | | | | ||
+ | | | | ||
+ | | | ||
+ | -------------------+ | ||
+ | </ | ||
+ | |||
+ | ^Signal^Description^ | ||
+ | | /RS | /Reset| | ||
+ | | /C0 | Internal Flash Chip Select (p34/pin12 on CPU)| | ||
+ | | RDY/BSY | Flash Ready/Busy| | ||
+ | | SCK | Internal Flash Serial Clock| | ||
+ | | SIN | Internal Flash Serial In| | ||
+ | | SOT | Internal Flash Serial Out| | ||
+ | | /RC | Expansion RAM Chip Select| | ||
+ | | /C1 | Expansion Flash Chip Select #1| | ||
+ | | /C2 | Expansion Flash Chip Select #2| | ||
+ | | SC2 | Expansion Flash Serial Clock| | ||
+ | | SI2 | Expansion Flash Serial In| | ||
+ | | SO2 | Expansion Flash Serial Out| | ||
+ | |||
+ | |||
+ | ======Supporting Documents====== | ||
+ | | ||