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参数资料
型号： M38049FFHKP
元件分类： 微控制器/微处理器
英文描述： 8-BIT, FLASH, 8.4 MHz, MICROCONTROLLER, PQFP64
封装： 14 X 14 MM, 0.80 MM PITCH, PLASTIC, LQFP-64
文件页数： 32/118页
文件大小： 1202K
代理商： M38049FFHKP
Rev.1.01
Jan 25, 2005
page 18 of 114
REJ03B0131-0101Z
3804 Group (Spec. H)
Fig. 15 Structure of port pull-up control register (1)
Port P0 pull-up control register
b7b0
P00 pull-up control bit
0: No pull-up
1: Pull-up
P01 pull-up control bit
0: No pull-up
1: Pull-up
P02 pull-up control bit
0: No pull-up
1: Pull-up
P03 pull-up control bit
0: No pull-up
1: Pull-up
P04 pull-up control bit
0: No pull-up
1: Pull-up
P05 pull-up control bit
0: No pull-up
1: Pull-up
P06 pull-up control bit
0: No pull-up
1: Pull-up
P07 pull-up control bit
0: No pull-up
1: Pull-up
b7
b0
Port P1 pull-up control register
P10 pull-up control bit
0: No pull-up
1: Pull-up
P11 pull-up control bit
0: No pull-up
1: Pull-up
P12 pull-up control bit
0: No pull-up
1: Pull-up
P13 pull-up control bit
0: No pull-up
1: Pull-up
P14 pull-up control bit
0: No pull-up
1: Pull-up
P15 pull-up control bit
0: No pull-up
1: Pull-up
P16 pull-up control bit
0: No pull-up
1: Pull-up
P17 pull-up control bit
0: No pull-up
1: Pull-up
(PULL1: address 0FF116)
(PULL0: address 0FF016)
Note: Pull-up control is valid when the corresponding bit
of the port direction register is “0” (input).
When that bit is “1” (output), pull-up cannot be set
to the port of which pull-up is selected.
Note: Pull-up control is valid when the corresponding bit
of the port direction register is “0” (input).
When that bit is “1” (output), pull-up cannot be set
to the port of which pull-up is selected.
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