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AT43USB325 Datasheet Missed Watchdog Timer Reset

Manufacturer: Atmel (now Microchip Technology)

General Description

The Atmel AT43USB325 is an 8-bit microcontroller based on the AVR RISC architecture.

By executing powerful instructions in a single clock cycle, the AT43USB325 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 Four External Ports USB Keyboard Function with Four Programmable Endpoints 16 KB Program Memory, 512-Byte Data SRAM 32 x 8 General-purpose Working Registers 42 Programmable I/O Port Pins Support for 20 x 8 Keyboard Matrix Keyboard Scan Inputs w.