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AT43USB326 - Missed Watchdog Timer Reset

Description

The Atmel AT43USB326 is an 8-bit microcontroller based on the AVR RISC architecture.

By executing powerful instructions in a single clock cycle, the AT43USB326 achieves throughputs approaching 12 MIPS.

The AVR core combines a rich instruction set with 32 general-purpose working registers.

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-.

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Datasheet preview – AT43USB326

Datasheet Details

Part number AT43USB326
Manufacturer ATMEL Corporation
File Size 1.12 MB
Description Missed Watchdog Timer Reset
Datasheet download datasheet AT43USB326 Datasheet
Additional preview pages of the AT43USB326 datasheet.

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Full PDF Text Transcription

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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.
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