参数资料
型号: ID80C52CXXX-16:D
厂商: ATMEL CORP
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 16 MHz, MICROCONTROLLER, CDIP40
封装: CERAMIC, DIP-40
文件页数: 56/134页
文件大小: 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
相关PDF资料
PDF描述
ID80C52EXXX-25:D 8-BIT, MROM, 25 MHz, MICROCONTROLLER, CDIP40
ID80C52EXXX-L16:D 8-BIT, MROM, 16 MHz, MICROCONTROLLER, CDIP40
ID80C52XXX-25:D 8-BIT, MROM, 25 MHz, MICROCONTROLLER, CDIP40
ID80C52XXX-36SHXXX:D 8-BIT, MROM, 36 MHz, MICROCONTROLLER, CDIP40
ID80C52XXX-L16:D 8-BIT, MROM, 16 MHz, MICROCONTROLLER, CDIP40
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