The C3 is a true “Credit-Card–sized Computer” that augments the Propeller chip with a number of onboard peripherals to facilitate large scale and complex applications.

Datasheet: 32209propellerc3v1.0.pdf [60 KB]

Features:
* Multicore Propeller P8X32A-Q44 with 5.00 MHz socketed crystal to upgrade for over-clocking experiments
* 64 KB Propeller boot EEPROM holds boot image plus 32 KB extra for data
* Supports USB or external wall adapter power sources
* Dual high-current 1.5 A, 3.3/5 V voltage regulators with heavy filtering
* VGA port with multiplexing logic to reuse IO"s
* RCA Video/Audio ports for NTSC/PAL composite video
* PS/2 port for keyboard or mouse
* 1 MB SPI FLASH memory
* 2-channel Microchip MCP3202 SPI A/D converter with 12-bit resolution
* (2) Microchip 32K x 8 bit SPI SRAMs
* MicroSD card w/SPI interface
* 2 x 16 headers exporting generous IO and system signals
* (4) 3-wire servo port headers to directly drive servos from the Propeller
* Ultra-compact credit-card sized PCB footprint: 3 x 2.175 in (75.9 x 55.2 mm)
* (4) Break-away mounting tabs, removable if not needed
* Open source hardware & software design
* Slick black and white industrial design sure to be the envy of all your friends.