參數(shù)資料
型號(hào)： AT43USB325E-AC
廠商： ATMEL CORP
元件分類： 微控制器/微處理器
英文描述： Multimedia USB Keyboard Controller with Embedded Hub
中文描述： 8-BIT, 12 MHz, RISC MICROCONTROLLER, PQFP64
封裝： 1.40 MM HEIGHT, PLASTIC, MS-026-ACB, LQFP-64
文件頁數(shù)： 108/109頁
文件大?。?/td> 643K
代理商： AT43USB325E-AC
ii
3355C–USB–4/05
AT43USB325
6
Timer/Counters ...................................................................................... 42
6.1Timer/Counter Prescaler .........................................................................................42
6.28-bit Timer/Counter0 ...............................................................................................43
6.316-bit Timer/Counter1 .............................................................................................45
6.416-bit Timer/Counter1 Operation .............................................................................46
6.5Watchdog Timer ......................................................................................................53
7
I/O Ports .................................................................................................. 55
7.1Port A ......................................................................................................................56
7.2Port B ......................................................................................................................57
7.3Port C ......................................................................................................................58
7.4Port D ......................................................................................................................59
7.5Port E ......................................................................................................................60
7.6Port F .......................................................................................................................61
8
Programming the USB Module ............................................................. 63
8.1USB Function ..........................................................................................................63
8.2USB Registers .........................................................................................................71
8.3Endpoint Registers ..................................................................................................72
8.4USB Hub .................................................................................................................81
8.5Suspend and Resume .............................................................................................92
9
Electrical Specification .......................................................................... 96
9.1Absolute Maximum Ratings .....................................................................................96
9.2DC Characteristics ..................................................................................................96
10
Ordering Information ........................................................................... 103
10.1Standard Package Options .................................................................................103
10.2Green Package Options (Pb/Halide-free/RoHS Compliant) ................................103
11
Packaging Information ........................................................................ 104
11.164AA – LQFP .....................................................................................................104
12
Errata Sheet .......................................................................................... 105
12.1Problem ...............................................................................................................105
12.2Fix/Workaround ...................................................................................................105
13
Change Log .......................................................................................... 106
Table of Contents....................................................................................... i
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AT43USB325E-AU 功能描述:USB 接口集成電路 USB KEYBOARD CONTROL w/HUB - IND TEMP RoHS:否 制造商:Cypress Semiconductor 產(chǎn)品:USB 2.0 數(shù)據(jù)速率: 接口類型:SPI 工作電源電壓:3.15 V to 3.45 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WLCSP-20
AT43USB326 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Missed Watchdog Timer Reset
AT43USB326_06 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Multimedia USB Keyboard Controller with Embedded Hub
AT43USB326-AC 功能描述:USB 接口集成電路 USB KEYBOARD F/LOGI- TECH - COM TEMP RoHS:否 制造商:Cypress Semiconductor 產(chǎn)品:USB 2.0 數(shù)據(jù)速率: 接口類型:SPI 工作電源電壓:3.15 V to 3.45 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WLCSP-20
AT43USB326-AU 功能描述:USB 接口集成電路 USB KEYBOARD FOR LOGITECH - IND TEMP RoHS:否 制造商:Cypress Semiconductor 產(chǎn)品:USB 2.0 數(shù)據(jù)速率: 接口類型:SPI 工作電源電壓:3.15 V to 3.45 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WLCSP-20
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