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AT43320中文资料

厂家型号

AT43320

文件大小

60.88Kbytes

页面数量

4

功能描述

Full-speed USB Hub/Function Microcontroller

数据手册

原厂下载下载地址一下载地址二到原厂下载

简称

ATMEL爱特梅尔

生产厂商

Atmel Corporation

中文名称

爱特梅尔公司官网

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AT43320数据手册规格书PDF详情

Overview

The Atmel AT43320 is a microcontroller-based USB hub with an embedded function. The USB hub has five downstream ports, one of which is permanently attached. Internally the AT43320 consists of a USB hub and function interface, a hub repeater, and a high-performance, efficient 8-bit RISC microcontroller. The hub and peripheral device controller function is implemented in the microcontroller’s firmware. To the USB host, the embedded function appears as an attached port of the hub with its own device address and endpoints. The AT43320 can also be configured as a USB function without the hub.

Features

• AVR® Microcontroller-based USB Hub and Function Controller

• One Upstream Port Plus Four External and One Attached Downstream Ports

• USB Hub with Two Endpoints

• Embedded USB Function with 3 Endpoints

• 32 Programmable I/O Port Pins

• High-performance and Low-power AVR RISC Microcontroller

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

• 128K Bytes Program Memory Address Range

• 512 Bytes Internal SRAM

• 32 x 8 General-purpose Working Registers

• Programmable UART and SPI Serial Interface

• One 8-bit Timer/Counter with Separate Prescaler

• One 16-bit Timer/Counter with Separate Prescaler

• External and Internal Interrupt Sources

• Programmable Watchdog Timer

• Low-power Idle and Power-down Modes

• Programmable 6/12 MHz Oscillator with PLL

• On-chip 3.3V Power Supply

• 100-pin LQFP Package

AT43320产品属性

  • 类型

    描述

  • 型号

    AT43320

  • 制造商

    ATMEL

  • 制造商全称

    ATMEL Corporation

  • 功能描述

    Full-speed USB Hub/Function Microcontroller

更新时间:2025-7-31 18:23:00
供应商 型号 品牌 批号 封装 库存 备注 价格
ATMEL
23+
QFP100
5000
专注配单,只做原装进口现货
ATMEL
23+
QFP100
5000
专注配单,只做原装进口现货
ATMEL
25+
TQFP
6500
独立分销商 公司只做原装 诚心经营 免费试样正品保证
ATMEL
24+
QFP-100
6980
原装现货,可开13%税票
ATMEL
23+
QFP-100
5700
绝对全新原装!现货!特价!请放心订购!
ATMEL
16+
TQFP
2500
进口原装现货/价格优势!
ATMEL
22+
DIP
8200
全新原装现货!自家库存!
ATMEL
2013
QFP
10
全新
ATMEL
20+
QFP100
35830
原装优势主营型号-可开原型号增税票
ATMEL
23+
原厂原包
19960
只做进口原装 终端工厂免费送样

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Atmel Corporation 爱特梅尔公司

中文资料: 26205条

Atmel Corporation是一家曾经存在的半导体制造商,总部位于美国加州圣克拉拉。Atmel专注于生产各种半导体产品,包括微控制器、内存芯片、射频器件和其他集成电路产品。该公司的产品广泛应用于消费电子、工业控制、汽车电子、无线通信和物联网等领域。 Atmel Corporation以其创新的半导体产品和技术而闻名,其产品具有高性能、低功耗和稳定性,并得到全球客户的广泛认可。该公司致力于为客户提供全面的解决方案,包括设计、生产和支持阶段的服务,以满足不同行业的需求。 2016年,Atmel Corporation被Microchip Technology Inc.收购,完成了这一并购交易