Full-speed USB Microcontroller With An Embedded Hub

The Atmel AT43USB320A is an 8-bit Microcontroller based on the AVR RISC architec- ture. By executing powerful instructions in a single Clock cycle, the AT43USB320A achieves throughputs approaching 12 MIPS. The AVR core combines a rich instruc- tion set with 32 general-purpose working Registers All 32 Registers are directly connected to the ALU allowing two independent Registers to be accessed in one single instruction executed in one Clock cycle. The resulting architecture is more code effi- cient while achieving throughputs up to ten times faster than conventional CISC Microcontrollers The AT43USB320A features an on-chip 512-byte of data memory. It is supported by a standard set of peripherals such as Timer Counter modules, watchdog Timer and inter- nal and external interrupt sources. The major peripheral included in the AT43USB320A is the USB Hub with an embedded function for use in peripherals such as monitor with remote control as shown in Figure 1. By ATMEL Corporation
AT43USB320A 's PackagesAT43USB320A 's pdf datasheet
AT43USB320A-AC LQFP




AT43USB320A Pinout, Pinouts
AT43USB320A pinout,Pin out
This is one package pinout of AT43USB320A,If you need more pinouts please download AT43USB320A's pdf datasheet.

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