45181 Parallax Inc, 45181 Datasheet - Page 145

• Manufacturer Part Number: 45181
• Description: SX TECH TOOL KIT NO POWER
• Manufacturer: Parallax Inc
• Series: SXr
• Type: Microcontrollerr

Specifications of 45181

• Contents: SX Book, SX Key, SX Tech Board, Samples, Resonators, Cable and Manual
• Product: Microcontroller Basic Stamps
• Operating Supply Voltage: 5 V
• For Use With/related Products: SX MCUs
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

14 Appendix D: The SX Tech Board
The Parallax SX Tech Board is a learning tool for 28-pin DIP SX microcontrollers. The led28.src file,
included with the SX-Key installation program, demonstrates a simple program using the SX Tech
Board and the SX28 microcontroller.
14.1 SX Tech Board Features
The SX Tech Board contains a socket and breadboard area to make development with the 28-pin SX DIP
microcontroller easier. The SX Tech Board only supports the SX-28 chip.
The SX Tech Board contains the following items:
7.5 VDC, 1A center positive power supply input
Power indicator (LED)
28-pin LIF socket
50 MHz ceramic resonator (in 3-pin socket)
4-pin Programming
Header
SX microcontroller (28-pin DIP) properly
inserted into LIF socket.
Power
Jack
Figure 17 - The SX Tech Board
14 Appendix D: The SX Tech Board
SX-Key/Blitz Development System Manual 2.0 Parallax, Inc. Page 145
Power
Indicator
Reset
Button
Resonator
Socket
Breadboard
Prototyping
Area