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AT43USB326

ATMEL Corporation
Part Number AT43USB326
Manufacturer ATMEL Corporation
Description Missed Watchdog Timer Reset
Published Mar 23, 2005
Detailed Description Features • • • • • • • • • • • • • • • AVR® 8-bit RISC Microcontroller with 83 ns Instruction Cycle Time USB Hub with On...
Datasheet PDF File AT43USB326 PDF File

AT43USB326
AT43USB326

Overview
Features • • • • • • • • • • • • • • • AVR® 8-bit RISC Microcontroller with 83 ns Instruction Cycle Time USB Hub with One Attached and Two External Ports USB Keyboard Function with Three Programmable Endpoints 16 KB Program Memory, 512 Bytes Data SRAM 32 x 8 General-purpose Working Registers 32 Programmable I/O Port Pins Support for 18 x 8 Keyboard Matrix Keyboard Scan Inputs with Pull-up Resistor Four LED Driver Outputs One 8-bit Timer/Counter with Separate Pre-scaler External and Internal Interrupt Sources Programmable Watchdog Timer 6 MHz Oscillator with On-chip PLL 5V Operation with On-chip 3.
3V Power Supply 48-lead LQFP Package Multimedia USB Keyboard Controller with Embedded Hub AT43U...


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