Made by a company called freescale, it's an ARM microcontroller with these specs:
http://media.freescale.com/phoenix.zhtml?c=196520&p=irol-newsArticle&ID=1789231&highlight=
- 48 MHz ARM Cortex-M0+ core, 1.71-3.6V operation
- Bit manipulation engine for faster, more code-efficient handling of peripheral registers
- 32 KB flash memory, 4 KB RAM
- High-speed 12-bit analog-to-digital converter
- High-speed analog comparator
- Low-power UART, SPI, 2x IICI2C
- Powerful timers for a broad range of applications including motor control
- -40 °C to +85 °C operation