Processor: Hitachi SH-3 32-bit CMOS microcontroller, 120 MHz clock, integrated watchdog timer
Memory: 8 Mb SDRAM, 4 Mb FLASH, 1 Mb CMOS RAM
Non-volatile RAM: CMOS RAM with lithium battery retains contents for 2 years with no power
Digital Inputs: 4 on controller board - 3 Digital Input/Counter, 1 Interrupt with optical isolation
