Here's hacking at you, Sony
            
             
            
                
            
            
                
                
                    	 
	
	
	
	
		2011/02/26 02:34 
The STM32F103VBT6 is the backbone of the Playstation Move. It combines a 72MHz ARM Cortex-M3 with a boatload of peripherals. While it's not the most powerful of the available Cortex-M3 designs on the market, and pales in face of the new Cortex-M4, it is a very nice chip at a very nice price. Thats probably why Sony chose it for mass production.
There’s an 8MHz crystal that feeds the STM32’s PLL.
Resources:
Table of notable pins
STM32F103 data sheet
STM32 Programming reference manual
Check out the firmware post for more information.