Datasheet

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GENERAL DESCRIPTION
The DS89C450 evaluation kit (EV kit) is a proven
platform to conveniently evaluate the capabilities of
the ultra-high-speed flash microcontroller family. The
kit contains the DS89C450 in a DIP-40 socket, 128kB
of SRAM mapped through a preprogrammed CPLD,
a power-supply regulator, two DB9 serial connectors,
and switches and LEDs to control and display board
operation. With the addition of a power supply and an
RS-232 cable connected to a personal computer, the
EV kit provides a completely functional system ideal
for application development and debug.
The DS89C450 EV kit can also be used as a
programming and development platform for the
DS5000(T). Quick-start instructions and sample
programs for the DS5000(T) can be obtained from
the DS5000 directory on the software tool disk, or
from Maxim technical support at
https://support.maxim-ic.com/micro
.
EVALUATION KIT CONTENTS
 DS89C450 Evaluation Kit Board with Processor
and 16.384MHz Crystal Installed
 8051-Based Microcontroller Software Eval Disk
FEATURES
 Easily Load Code Using Bootstrap Loader
and Serial 0 Port (DB9, J2)
 Two DB9 RS-232 Serial Connectors
 DB9 Serial Cable
 Two Internal Serial Ports
 On-Board Power Supply Regulator
 128kB of On-Board Program + Data RAM
 Preprogrammed Xilinx CPLD Handles
Address Multiplexing and RAM Mapping
 LED Display of Port 0 Levels
 Pushbutton Switches for Reset and Interrupt
Generation
 Prototyping Area
 Board Schematics Included to Provide a
Convenient Reference Design
ORDERING INFORMATION
PART
TEMP
RANGE
DIMENSIONS
DS89C450-KIT# Room Approx. 16cm x 10cm
#Denotes a RoHS-compliant device that may include lead(Pb) that
is exempt under the RoHS requirements.
Figure 1. DS89C450 Evaluation Kit Board
DS89C450-KIT#
DS89C450 Evaluation Kit
www.maxim-ic.com
19-5460; Rev 8/10