Zilog EZ80190 - Manual (Page 7)

eZ80190 Development Kit
User Manual
UM014108-0810 eZ80Acclaim! Development Platform Overview
3
– T1: Inductor Ferrite Bead, 2x15 Turns
– J1: Conn HDR/Pin 1x32 2mm socket
– J5: Conn HDR/Pin 1x2 2mm socket
– J9: Conn HDR/Pin 1x9 2mm socket
– P4: Conn RJ14 Jack 6-Pos 4-CKT
– P5: Conn 9-CKT Cir rt-angl PC Mount
eZ80Acclaim! Development Platform Overview
The purpose of the eZ80190 Development Kit is to provide the developer
with a set of tools for evaluating the features of the eZ80
® family of
devices, and to be able to develop a new application before building
application hardware. The eZ80Acclaim!
® Development Platform is
designed to accept a number of application-specific modules and eZ80 ® -
based add-on modules, including the eZ80190 Module, which features an
Ethernet MAC, a Real-Time Clock, and the eZ80190 microprocessor with
a fast Multiply-Accumulate unit.
When attached to the eZ80 ® Development Platform, the eZ80190 Module
can operate in stand-alone mode with Flash memory, or interface via the
ZPAK II debug interface tool to a host PC running ZiLOG Developer Stu-
dio II Integrated Development Environment (ZDS IDE) software. If the
user’s eZ80
® application demands Internet connectivity and/or a network
connection, the eZ80190 microprocessor can serve web pages over a
TCP/IP network, allowing easy system monitoring and control, and
effortless processor code updates.
The address bus, data bus, and all eZ80190 Module control signals are
buffered on the eZ80Acclaim!
®
Development Platform to provide suffi-
cient drive capability.
A block diagram of the eZ80Acclaim! ® Development Platform and the
eZ80190 Module is shown in Figure 1.