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eZ80190 Development Kit

User Manual

UM014108-0810 Operational Description

Table 3. eZ80Acclaim!

Development Platform

I/O Connector Identification—JP2

Pin # Symbol Signal Direction Active Level eZ80F91 Signal

1 PB7 Bidirectional Yes

2 PB6 Bidirectional Yes

3 PB5 Bidirectional Yes

4 PB4 Bidirectional Yes

5 PB3 Bidirectional Yes

6 PB2 Bidirectional Yes

7 PB1 Bidirectional Yes

8 PB0 Bidirectional Yes

9GND

10 PC7 Bidirectional Yes

11 PC6 Bidirectional Yes

12 PC5 Bidirectional Yes

13 PC4 Bidirectional Yes

14 PC3 Bidirectional Yes

15 PC2 Bidirectional Yes

16 PC1 Bidirectional Yes

17 PC0 Bidirectional Yes

18 PD7 Bidirectional Yes

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

pages 66 through 73.

2. The Power and Ground nets are connected directly to the eZ80F91 device.

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