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EFM8UB2 Datasheet, PDF (27/50 Pages) Silicon Laboratories – The EFM8UB2 highlighted features are listed below
6.2 EFM8UB2x-QFP32 Pin Definitions
EFM8UB2 Data Sheet
Pin Definitions
P0.1 1
P0.0 2
GND 3
D+ 4
D- 5
VDD 6
VREGIN 7
VBUS 8
32 Pin QFP
24 P1.2
23 P1.3
22 P1.4
21 P1.5
20 P1.6
19 P1.7
18 P2.0
17 P2.1
Figure 6.2. EFM8UB2x-QFP32 Pinout
Pin
Number
1
Pin Name
P0.1
2
P0.0
3
GND
4
D+
Table 6.2. Pin Definitions for EFM8UB2x-QFP32
Description
Multifunction I/O
Crossbar Capability
Additional Digital
Functions
Yes
INT0.1
INT1.1
Multifunction I/O
Yes
INT0.0
INT1.0
Ground
USB Data Positive
Analog Functions
ADC0P.18
ADC0N.18
CMP0N.4
ADC0P.17
ADC0N.17
CMP0P.4
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