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Table 3. eZ80Acclaim!
1
Identification
(Continued)
Pin #
Symbol
58
INSTRD
59
BUSACK
60
BUSREQ
Notes
1. To simplify interface description, Power and Ground nets are omitted from this table. The entire
interface is represented in the eZ80Acclaim! MDS adapter board schematics
Figure 11
on page 33 and
2. The Power and Ground nets are connected directly to the eZ80F91 device.
I/O External Connector JP2
Figure 6
60-pin header on the eZ80Acclaim! MDS adapter board.
17 lists the pins and their functions.
UM017009-0708
®
MDS Adapter Board Peripheral Bus External Connector JP1
Signal Direction
Output
Output
Input
on page 34.
on page 17 displays the pin layout of the I/O Connector in the
eZ80F91 Modular Development Kit
Active Level
eZ80F91 Signal
Low
Yes
Low
Yes
Low
Yes
®
eZ80Acclaim!
MDS Adapter Board
User Manual
16
2
.
Figure 10
See
Table 4
on page
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