參數資料
型號: AQ80C52EXXX-20SHXXX:R
廠商: ATMEL CORP
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 20 MHz, MICROCONTROLLER, CQFP44
封裝: CERAMIC, QFP-44
文件頁數: 56/134頁
文件大?。?/td> 3805K
28
8068U–AVR–06/2013
XMEGA A3
Not recommended for new designs -
Use XMEGA A3U series
15.3.1
Push-pull
Figure 15-1.
I/O configuration - Totem-pole
15.3.2
Pull-down
Figure 15-2.
I/O configuration - Totem-pole with pull-down (on input)
15.3.3
Pull-up
Figure 15-3.
I/O configuration - Totem-pole with pull-up (on input)
15.3.4
Bus-keeper
The bus-keeper’s weak output produces the same logical level as the last output level. It acts as
a pull-up if the last level was ‘1’, and pull-down if the last level was ‘0’.
INn
OUTn
DIRn
Pn
INn
OUTn
DIRn
Pn
INn
OUTn
DIRn
Pn
相關PDF資料
PDF描述
AQ80C52EXXX-30:RD 8-BIT, MROM, 30 MHz, MICROCONTROLLER, CQFP44
AQ80C52TXXX-36SHXXX:D 8-BIT, MROM, 36 MHz, MICROCONTROLLER, CQFP44
AQ80C52XXX-16SHXXX:D 8-BIT, MROM, 16 MHz, MICROCONTROLLER, CQFP44
AQ80C52XXX-36SHXXX:D 8-BIT, MROM, 36 MHz, MICROCONTROLLER, CQFP44
AV80C52CXXX-25SHXXX:RD 8-BIT, MROM, 25 MHz, MICROCONTROLLER, PQFP44
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