Zilog EZ80F91 - Manual (Page 13)

eZ80F91 Development Kit
User Manual
UM014220-0508 eZ80 Development Kit
8
Figure 4. Basic eZ80Acclaim!
®
Development Kit Block Diagram
eZ80
Module
Interface
RS232-0
(Console)
LED
(7x5 matrix)
Embedded
Modem
I C
EEPROM
I C
Register
SRAM
(512 KB
up to 2 MB)
Application Module Headers
2
2
Address Bus
RS232-1
(Modem)
RS485_0/1
Connect
¤
Data Bus
GPIO
and
Address
Decoder
GPIO