AT43USB355 Datasheet | Atmel

Features - - - - - - - - - - - - - - - AVR® 8-bit RISC Microcontroller with 83 ns Instruction Cycle Time USB Hub with One Attached and Two External Ports USB Function with Three Programmable End-points 24 KB Program Memory, 1 KB Data SRAM 32 x 8 General-purpose Working Registers 27 Programmable I/O Port Pins 12-channel 10-bit ADC Master/Slave SPI Serial Interface One 8-bit Timer/Counter with Separate Pre-scaler One 16-bit Timer/Counter with Separate Pre-scaler and Two PWMs External and Internal Interrupt Sources Programmable Watchdog Timer 6 MHz Oscillator with On-chip PLL 5V Operation with On-chip 3.3V Power Supply 64-lead LQFP Package Description The Atmel AT43USB355 is an 8-bit...