28138 Parallax Inc, 28138 Datasheet - Page 5

• Manufacturer Part Number: 28138
• Description: BOARD DEV PROFESSIONAL
• Manufacturer: Parallax Inc
• Series: BASIC Stamp®r
• Type: MCUr

Specifications of 28138

• Contents: Development Board
• Processor To Be Evaluated: SX28AC/DP
• Interface Type: RS-232
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: BASIC Stamp®, Javelin Stamp, and SX28AC/DP
• For Use With: 900-00014 - SERVO CONTROLLER PICO GWS130-28029 - KIT PARTS SMART SENSORS27957 - MANUAL USER FOR JAVELIN STAMP28138 - BOARD DEV PROFESSIONAL805-00006 - CABLE USB A TO MINI B27937 - MEMORY STICK DATALOGGER658-1021-5 - PROGRAMMER TEACLIPPER/STAMP30010 - BASIC STAMP LOGIC ANALYZER27220 - BOOK STAMPWORKS27330 - PROGRAMMER STACHE BASIC STAMP27218 - MANUAL BASIC STAMP VER 2.0
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Using a 24-pin BASIC Stamp or Javelin Stamp Module
Programming Connection
To install a 24-pin BASIC Stamp or Javelin Stamp module, an installed BS1-IC module must be removed.
Carefully align the pins of the 24-pin module noting the Pin 1 dot on the PDB as shown in the illustration
below.
The 24-pin BASIC Stamp or Javelin Stamp module can be programmed via the USB port or through a
standard serial port. A 24-pin BASIC Stamp and Javelin Stamp modules may be used in conjunction with
an installed SX28AC/DP micro.
Using the BS2p40 Module
Programming Connection
To install a BS2p40 module, an installed BS1-IC module and the SX28AC/DP must be removed.
Carefully align the pins of the 40-pin module noting the Pin 1 dot on the PDB as shown in the illustration
below.
The BS2p40 module can be programmed via the USB port or through a standard serial port.
© Parallax, Inc. • Professional Development Board (#28138) • 06/2005
CAUTION: The SX28AC/DP micro must be removed before installing and using the BS2p40.
Having both modules installed at the same time could cause an I/O pin conflict that could
lead to damage to one or both of the modules.
USB
USB
DB-9
DB-9
BS1-SA
BS1-SA
SX-Key
SX-Key
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