C8051F521A-IM 查看數據表（PDF） - Silicon Laboratories
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C8051F521A-IM Datasheet PDF : 221 Pages
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C8051F52x/F53x
RST/C2CK 1
P0.0/VREF 2
GND 3
VDD 4
VREGIN
5
C8051F53xA/53x-C
Top View
GND
15 P0.6/C2D
14 P0.7/XTAL1
13 P1.0/XTAL2
12 P1.1
11 P1.2/CNVSTR
RST/C2CK 1
P0.0/VREF 2
GND 3
VDD 4
VREGIN
5
C8051F53x
Top View
GND
15 P0.6/C2D
14 P0.7/XTAL1
13 P1.0/XTAL2
12 P1.1
11 P1.2/CNVSTR
Figure 3.7. QFN-20 Pinout Diagram (Top View)
Rev. 1.4
45
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