BASIC Stamp 2e Microcontroller Module

The BASIC Stamp 2e serves as the brains inside of electronics projects and applications that require a programmable microcontroller.  It is able to control and monitor timers, keypads, motors, sensors, switches, relays, lights, and more. Programming is performed in an easy-to-learn language called PBASIC.

All vital components (processor, clock source, memory, power regulator) are provided on the BS2e's tiny PCB; just connect power and go!  Projects needing small, permanent soldering area for circuitry may benefit from combining the BS2e-IC with the BASIC Stamp 2 Carrier Board or the Super Carrier Board.  For lower-cost OEM solutions, the processor (PBASIC2e interpreter) and other components are available for integration into your PCB.

The BS2e-IC is useful for those that have previous experience with the BS2 and would like more program space or the use of Scratch Pad RAM. For customers that require a more powerful, multi-processing microcontroller, we recommend the Propeller microcontroller.
 

Key Features:

• Small form factor requires very little space.
• Non-volitile memory holds up to 4,000 instructions even without power.
• PBASIC commands are easy to learn and remember.
• Industrial rated since Rev E.
   

Details:

• Processor Speed: 20 MHz; ~4,000 PBASIC instructions/sec.
• PBASIC Commands: 45.
• Package: 24-pin DIP.
• I/O pins: 16 + 2 dedicated serial.
• RAM Size: 32 Bytes (6 I/O, 26 Variable).
• Scratch Pad RAM: 64 bytes.
• EEPROM (Program) Size: 8 x 2 KBytes; ~4,000 PBASIC instructions.
• Voltage requirements: 5.5 to 12 VDC (Vin), or 5 VDC (Vdd).
• Current requirements: 25 mA Run, 200 μA Sleep.
• Source/Sink Current per I/O: 30 mA / 30 mA.
• Source/Sink Current per unit: 60 mA / 60 mA per 8 I/O pins.
• Communication: Serial (9600 baud for programming).
• Dimensions: 1.20 x 0.63 x 0.15 in (30.0 x 16.0 x 3.81 mm).
• Operating temp range: -40 to +185 °F (-40 to +85 °C).