參數(shù)資料
型號： AT43USB325E-AU
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, GREEN, PLASTIC, MS-026ACB, LQFP-64
文件頁數(shù)： 5/109頁
文件大小： 643K
代理商： AT43USB325E-AU
5
3355C–USB–4/05
AT43USB325
Note:
Signal names ending with an N are active low.
PF[1:3]
Bi-directional
Port F[1:3]
– Bi-directional I/O port. In the AT43USB325E, these port pins have dual
functions as the interface pins to the serial EEPROM as shown below:
NC/SSN
Output
No Connect/Slave Select
– In the AT43USB325M this pin is not used. In the AT43USB325E
this pin is the SPI slave select input used for enabling the serial memory during program
memory downloading.
TEST
Input
Test Pin
– This pin should be tied to ground.
RESETN
Input
Reset
– Active low
1.3
Signal Description (Continued)
Name
Type
Function
Port Pin
PF1
PF2
PF3
Alternate Function 1
(AT43USB325E only)
SCK, SPI Master Clock Out
SI, SPI Slave Data Input
SO, SPI Slave Data Out
Alternate Function 2
OC1A, Timer/Counter1 Output Compare A
OC1B, Timer/Counter1 Output Compare B
ICP Timer/Counter1 Input Capture
相關PDF資料
PDF描述
AT43USB326-AC Multimedia USB Keyboard Controller with Embedded Hub
AT43USB326-AU Multimedia USB Keyboard Controller with Embedded Hub
AT43USB351M-AC Full-speed/Low-speed USB Microcontroller with ADC and PWM
AT43USB353M-AC Low Cost Full-speed USB Microcontroller with Embedded Hub, ADC and PWM
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相關代理商/技術參數(shù)
參數(shù)描述
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 安裝風格:SMD/SMT 封裝 / 箱體:WLCSP-20
AT43USB351M 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Missed Watchdog Timer Reset
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