8.2.6 STe Serie MFP 68901

Atari STe MFP

STe Serie MFP 68901 52 Pin SMD (Mega STe/ TT)


 Pin          Signal       Typ      Beschreibung
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 1,13,14-
 21,33        NC                    Not used
 2            R/W-         I/O      Read/Write
 3-7          RS1-RS5      I/O
 8            TC
 9            SO
 10           SI
 11           RC
 12           Vcc          Input    +5V Versorgungsspannung
 15-18        TAO-TDO      I/O
 19           XTAL1        Input    2.4576 Mhz
 20           XTAL2        Input    2.4576 Mhz
 22           TAI
 23           TBI
 24           RESET-
 25-32        IO0-IO7      I/0      I/O Bus
 34           TR-
 35           RR-
 36           IRQ-         Input    I/O Request
 37           IEO-
 38           IEI-
 39           CLK          Input    4 Mhz Takt, Clock
 40           GND          Input    Masse, GND
 41-48        D0-D7        I/O      Datenbus
 49           IACK-
 50           DTACK-
 51           DS-
 52           CS-          Input    Chipselekt

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Abbildung 1 - SMD MFP im TT/MegaSTe