The Parallax BS2SX Basic Stamp 2SX Module Uses the SX microcontroller, the BS2SX-IC improved speed, larger program memory, and fast serial I/O.

 

This product is rated for the Industrial Temperature Range beginning with module Rev F. The Industrial Temperature Range is an operating temperature of   -40°C to +85°C (-40°F-+185°F).  

Using the SX microcontroller, the BS2SX-IC has improved speed, larger program memory, and the second fastest serial I/O of all BASIC Stamp modules. Great solution for those needing more horsepower than a BASIC Stamp 2 module (2.5 times faster). The high speed coupled with the Scratch Pad RAM and EEPROM space make this an excellent choice for the most demanding applications. Because of the advanced features and capabilities, it's intended for customers with previous experience with the BASIC Stamp 2 module.

Technical Specifications:

• Processor Speed: 50 MHz
• Program Execution Speed: ~10,000 instructions/sec.
• RAM Size: 32 Bytes (6 I/O, 26 Variable)
• Scratch Pad RAM: 64 Bytes
• EEPROM (Program) Size: 8x2K Bytes, ~4,000 instructions
• I/O Pins: 16 +2 Dedicated Serial
• Voltage Requirements: 5 - 15 vdc
• Current Draw at 5V: 60 mA Run / 500 µA Sleep
• PBASIC Commands: 45
• Size: 1.2"x0.6"x0.4"

Downloads:
BASIC Stamp Module Comparison (.pdf)
BASIC Stamp FAQ (.pdf)
BASIC Stamp 2sx Schematic Rev.F (.pdf)
BASIC-Stamp-2sx-Firmware-Revision-Details-(07-2007).(pdf)