Zilog EZ80190 - Manual (Page 22)

eZ80190 Development Kit
User Manual
eZ80Acclaim! Development Platform UM014108-0810
18
19 PD6 Bidirectional
20 GND
21 PD5 Bidirectional Yes
22 PD4 Bidirectional Yes
23 PD3 Bidirectional Yes
24 PD2 Bidirectional Yes
25 PD1 Bidirectional Yes
26 PD0 Bidirectional Yes
27 TDO Input Yes
28 TDI/ZDA Output Yes
29 GND
30 TRIGOUT Input High
31 TCK/ZCL Output Yes
32 TMS Output High Yes
33 RTC_V
DD
34 EZ80CLK Input Yes
35 SCL Bidirectional Yes
36 GND
Table 3. eZ80Acclaim!
®
Development Platform
I/O Connector Identification—JP2
1
(Continued)
Pin # Symbol Signal Direction Active Level eZ80F91 Signal
2
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 eZ80190 Module Schematic Diagrams on
pages 66 through 73.
2. The Power and Ground nets are connected directly to the eZ80F91 device.