ZiLOG eZ80L92 User Manual page 28

eZ80L92 Development Kit
User Manual
18
Pin # Symbol
19 PD6
20 GND
21 PD5
22 PD4
23 PD3
24 PD2
25 PD1
26 PD0
27 TDO
28 TDI/ZDA
29 GND
30 TRIGOUT
31 TCK/ZCL
32 TMS
33 RTC_V
34 EZ80CLK
35 SCL
36 GND
Notes:
1. For the sake of simplicity in describing the interface, Power and Ground nets are omitted from
this table. The entire interface is represented in the eZ80L92 Module Schematics
through 66.
2. The Power and Ground nets are connected directly to the eZ80L92 device.
Operational Description
Table 3. eZ80
I/O Connector Identification—JP2
Signal Direction
Bidirectional
Bidirectional
Bidirectional
Bidirectional
Bidirectional
Bidirectional
Bidirectional
Input
Output
Input
Output
Output
DD
Input
Bidirectional
®
Development Platform
1
(Continued)
Active Level
High
High
PRELIMINARY
2
eZ80L92 Signal
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
on pages 64
UM012906-0103