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AT43USB326 Datasheet Missed Watchdog Timer Reset

Manufacturer: Atmel (now Microchip Technology)

General 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.

Key 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-.