JJG Technologies

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MUTT (Microsoft USB Test Tool)

 Cypress EZ-USB FX2LP 8051 Microcontroller

Uses Cypress EZ-USB FX2LP IC (Chip is USB-IF Certified - TID # 40460272)

 16 KBytes of On-Chip Code/Data RAM

 Four Programmable BULK, INTERRUPT, and ISOCHRONOUS EndpointsóBuffering options: double, triple, and quad

 Two additional programmable (BULK/INTERRUPT) 64 byte endpoints; one IN, one OUT.

 Low power USB bus powered device.

 Onboard +3.3V Voltage Regulator

 EEPROM 64Kb I2C

 Tiny only 2.2 x 0.64 inches