The Propeller microcontroller is a multi-processing chip with eight processor in a single chip.

Architecture: 32-bits

System Clock Speed: DC to 80 MHz

Global RAM/ROM: 64 K bytes; 32 K RAM / 32 K ROM

Cog RAM: 512 x 32 bits each

I/O Pins: 32 (simultaneously addressable by all eight cogs)

Features:

• P8X32A-Q44 Propeller chip
• Programming interface included on board
• 64 KB EEPROM for program and data storage
• LM1086 5 V and 3.3 V regulators provide up to 1.5 Amps with an input power supply of 6-9 VDC
• Accepts the optional VGA, mouse and keyboard interface
  
• Three-position power switch (off, logic power, power to logic and servo ports)
• Sockets for 4 servos
• Removable 5 MHz crystal
• Access to all 32 I/O pins
• Large prototyping area
• Unplated row of holes along perimeter to provide stress relief to off-board connections

Key Specifications:

• Power requirements: 6-9 VDC 300 mA - 1.5 A (current requirement depends on application)
• Dimensions: 3 x 4 in (76.2 x 101.6 mm)
• Operating temp range: Industrial -40 to +185 °F (-40 to +85 °C)\