AT43USB353M datasheet(1/5 Pages) ATMEL

Part #	AT43USB353M

Description	Low Cost USB Microcontroller with Hub, ADC and PWM

PDF	5 Pages

Scroll/Zoom	100%

Manufacturer	ATMEL [ATMEL Corporation]

Direct Link	http://www.atmel.com

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1

Features

• AVR® Microcontroller-based Function Controller and Hub

• Binary-compatible with the AT43USB355

• Fully Programmable Full-Speed USB 2.0 Hub with Two External

and One Attached Downstream Ports

• Full Speed USB Function with Four Endpoints

• High Performance and Low Power 12/24 MIPs AVR RISC Microcontroller

• 120 Powerful Instructions – Most with 83/41.5 ns Execution Cycle Times

• 24 KB Masked ROM Program Memory

• 1 KB Internal Data SRAM

• 32 x 8 General-purpose Working Registers

• 15 Programmable I/O Port Pins

• 12-channel 10-bit Analog-to-Digital Converter (ADC)

• One 8-bit Timer/Counter with Separate Pre-scaler

• One 16-bit Timer/Counter with Separate Pre-scaler and Two PWMs

• External and Internal Interrupt Sources

• Programmable Watchdog Timer

• Low Power Suspend Mode

• 6 MHz Crystal Oscillator with PLL

• 5V Operation with On-chip 3.3V Regulators

• 48-lead LQFP Package

PA[0:7]

LFT

RSTN

PD[0:6]

ADC[0:11]

XTAL1

XTAL2

DP0

DM0

CPUSEL

DP2

DM2

DP3

DM3

TEST

VCC[1,2,A]

VSS[1,2,A]

V33[1,2,A]

USB

HUB

REPEATER

CLOCK

GENERATOR

GPIO

ADC

TIMER/

COUNTERS

AVR

ROM

AND

SRAM

VOLTAGE

REGULATORS

Low Cost

USB

Microcontroller

with Hub, ADC

and PWM

AT43USB353M

Summary

Rev. 3307AS–USB–02/03

Similar Part No. - AT43USB353M

Manufacturer	Part #	Datasheet	Description
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	AT43USB353M	593Kb / 95P	Low Cost Full-speed USB Microcontroller with Embedded Hub, ADC and PWM

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Manufacturer	Part #	Datasheet	Description
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AT43USB353M Datasheet(PDF) 1 Page - ATMEL Corporation

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