Godsurge is a physical device plugged-in to the Joint Test Action Group or JTAG headers on a system's motherboard. ....NSA implants...watchdog running off an integrated RC oscillator, presenting Microchip AT91SAM7X128C-AU, 32bit ARM Microcontroller, 30MHz, 128 kB Flash, 100-Pin LQFP

http://www.atmel.com/images/Atmel_32-bit-ARM7TDMI-Flash-Microcontroller_SAM7X512-256-128_Datasheet.pdf