at43320 ATMEL Corporation, at43320 Datasheet - Page 3

• Manufacturer Part Number: at43320
• Description: Full-speed Usb Hub/function Microcontroller
• Manufacturer: ATMEL Corporation

Development Support
The AT43320 uses the same program and development
tools as the Atmel AVR microcontrollers including: C com-
pilers, macro assemblers, program debuggers/simulators,
Figure 2. Hub/Monitor/IR Chip Application
REMOTE
UNIT
IR
XCVR
IR
XCVR
IR
TO USB DEVICES
DOWNSTREAM
PORTS
HUB/MONITOR/IR
in-circuit emulators. A USB development is also available
including firmware source code for the most common USB
applications.
CHIP
UPSTREAM
PORT
I C/UART
2
TO USB HOST
MONITOR
µC
3