Atmel 8-bit Microcontrollers with Integrated USB Controller Specification Sheet

8-bit Microcontrollers
with Integrated USB Controller
Ready to Go in No Time
 
Atmel 's family of 8-bit microcontrollers supports a wide range of USB applications: high-end
®
keyboards, mice, phone accessories, toys, serial adapters and industrial equipment.
An on-chip bootloader permits very quick fi rmware download from a PC, without using a parallel
programmer or dedicated hardware.
Nonvolatile memory stores confi guration parameters enabling the system to be instantly operational,
even without connection to a PC.
8051 solutions offer 8KB to 64KB of Flash with up to 4 MIPS and USB function. They also include 5
ROM variants for cost reduction when code is fi xed.
AVR solutions offer 8KB to 128KB of Flash with up to 16 MIPS, USB function and On-The-Go for
®
dual role host or function.
Applications
Keyboard and mice

Gamepads and Joysticks

Phone accessories

Toys

Serial adapters

Industrial equipment

Security Keys

POS Terminals

NFC and RFID readers

Power supplies and chargers

Key Features & Benefi ts
Popular and powerfull 8-bit

architectures 8051 and AVR
Extensive Library of USB reference fi rmware

USB Certifi cation

Flash In-System Programming

Factory Programmed USB boot-loader

Choice of serial interfaces and

analog peripherals
Large range of memory sizes

Industrial Grade and Quality

Low power consumption
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USB MICROCONTROLLERS