Phytec miniMODUL-537, Руководство по оборудованию

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miniMODUL-537
8
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PHYTEC Meßtechnik GmbH 2001 L-006e_2
Often used connections, like the serial interface 0, the RESET-input
and the RS-485-connections are especially signed with a quadrangle
The connections in detail
In the following, connections with the supplement ’TTL’ have
TTL level, but must not coincide in every respect to the TTL standard.
Notice, that the parallel ports have a characteristic output curve, which
differs from TTL-outputs. More information is found on page 61 of
the controller manual.
The supply voltage
A1, 2 and B1, 2 Supply voltage VCC of 5.0 V
A63,64 and B63,64 Digital Ground
A42 Battery voltage input 3 V
A32 Battery voltage output 3 V/ 5 V
C01..C21 Analog-GND VAGND
C23 Analog-reference voltage VAREF
Data-address bus
More detailed information of the performance, loading capacity and
DC-characteristic can be depicted from the INFINEON controller
manual of the SAB80C537, starting on page 61 and 336 respectively.
B10..B03 D0..D7 Data bus
B18..B11 A0..A7 Address bus low
B19,..,B26 A8..A15 Address bus high Attention counting!