參數(shù)資料
型號: AT43USB320A-AC
廠商: ATMEL CORP
元件分類: 微控制器/微處理器
英文描述: Full-speed USB Microcontroller with an Embedded Hub
中文描述: 8-BIT, 12 MHz, RISC MICROCONTROLLER, PQFP100
封裝: 14 X 14 MM, 1.40 MM HEIGHT, 0.50 MM PITCH, MS-026AED, LQFP-100
文件頁數(shù): 99/115頁
文件大小: 722K
代理商: AT43USB320A-AC
99
AT43USB320A
1443E–USB–4/04
Selective Suspend,
Embedded Function
Selective Resume,
Embedded Function
Hardware
Firmware
1.
Set Port Feature PORT_SUSPEND
decoded
Disable Port 5’s endpoints
2.
3.
Set GPIO to low power state if required
Hardware
Firmware
1.
Clear Port Feature PORT_SUSPEND
decoded
Clear Port 5 suspend status bit
2.
3.
Restore GPIO states if required
4.
Wait 23 ms, then set enable status bit
and suspend change bit
Enable Port 5 endpoints
5.
6.
Send updated port status at next
IN to endpoint1
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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