C8051F38B-GMR 查看數據表（PDF） - Silicon Laboratories
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C8051F38B-GMR Datasheet PDF : 321 Pages
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C8051F380/1/2/3/4/5/6/7/C
SFR Definition 20.22. P4MDOUT: Port 4 Output Mode
Bit
7
6
5
4
3
2
1
0
Name
P4MDOUT[7:0]
Type
R/W
Reset
0
0
0
0
0
0
0
0
SFR Address = 0xAE; SFR Page = All Pages
Bit
Name
Function
7:0 P4MDOUT[7:0] Output Configuration Bits for P4.7–P4.0 (respectively).
These bits are ignored if the corresponding bit in register P4MDIN is logic 0.
0: Corresponding P4.n Output is open-drain.
1: Corresponding P4.n Output is push-pull.
Rev. 1.4
171
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