MMC2 pinout: Difference between revisions
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m (Created page with 'MMC2 Chip: (40/42 pin shrink-DIP) Comes in one flavour: 'MMC2 RD387-001' .----\/----. | | ...') |
m (MMC2-L is 42 pin) |
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MMC2 Chip: (40/42 pin shrink-DIP) | MMC2 Chip: (40/42 pin shrink-DIP) | ||
Modern revisions of the chip is called MMC2-L and are 42 pin instead of 40 pin. | |||
.----\/----. | .----\/----. | ||
GND - |XX XX| - +5V | GND - |XX XX| - +5V | ||
M2 - |01 40| - +5V | M2 - |01 40| - +5V | ||
| Line 26: | Line 25: | ||
CHR A6 (s) - |19 22| - CHR A1 (s) | CHR A6 (s) - |19 22| - CHR A1 (s) | ||
GND - |20 21| - CHR /CE (s) | GND - |20 21| - CHR /CE (s) | ||
`----------' | `----------' | ||
Revision as of 15:06, 19 November 2010
MMC2 Chip: (40/42 pin shrink-DIP)
Modern revisions of the chip is called MMC2-L and are 42 pin instead of 40 pin.
.----\/----.
GND - |XX XX| - +5V
M2 - |01 40| - +5V
PRG A14 (n) - |02 39| - GND
PRG A13 (n) - |03 38| - CIRAM A10 (n)
PRG A15 (r) - |04 37| - CHR A15 (r)
PRG A14 (r) - |05 36| - CHR A12 (r)
PRG A12 (s) - |06 35| - CHR A14 (r)
PRG A13 (r) - |07 34| - CHR A12 (n)
PRG A16 (r) - |08 33| - CHR A13 (r)
PRG /CE (r) - |09 32| - CHR A16 (r)
PRG D4 (s) - |10 31| - CHR A8 (s)
PRG D3 (s) - |11 30| - CHR A5 (s)
PRG D0 (s) - |12 29| - CHR A9 (s)
PRG D1 (s) - |13 28| - CHR A4 (s)
PRG D2 (s) - |14 27| - CHR A11 (s)
PRG R/W (n) - |15 26| - CHR A3 (s)
PRG /CE (n) - |16 25| - CHR A7 (s)
CHR /RD (s) - |17 24| - CHR A2 (s)
CHR A0 (s) - |18 23| - CHR A10 (s)
CHR A6 (s) - |19 22| - CHR A1 (s)
GND - |20 21| - CHR /CE (s)
`----------'
