Table 3-7. Connector J5 Interconnect Signals - Motorola MVME712M Installation And Use Manual

Table 3-7. Connector J5 Interconnect Signals

Signal
Pin Number
Mnemonic
1 PRSTB*
2 PRD0
3 PRD1
4 PRD2
5 PRD3
6 PRD4
7 PRD5
8 PRD6
9 PRD7
10 PRACK*
11 PRBSY
12 PRPE
13 PRSEL
14,15
16 GND
17,18
19-30 GND
31 INPRIME*
32 PRFAULT*
33-36
Signal Name and Description
DATA STROBE - an active low output pulse used to
clock data from the system to the printer.
DATA (bit 0)
DATA (bit 1)
DATA (bit 2)
DATA (bit 3)
DATA (bit 4)
DATA (bit 5)
DATA (bit 6)
DATA (bit 7)
DATA ACKNOWLEDGE - a low level input pulse
indicating that the next character may be sent.
BUSY - an input signal indicating that the printer
cannot receive data.
PAPER EMPTY - out of paper.
SELECTED - an input signal indicating that the
printer is selected.
Not used.
GROUND
Not used.
GROUND
INPUT PRIME - an output signal that clears the
printer buffer and initializes the logic.
FAULT - an input signal that indicates a printer
fault condition.
Not used.
MVME712M Transition Module
3
3-19