EFM8LB1 Datasheet, PDF (47/70 Pages) Silicon Laboratories – The EFM8LB1 device family are fully integrated, mixed-signal system-on-a-chip MCUs. Highlighted features are listed below

Pin
Number
2
Pin Name
P0.2
3
P0.1
4
P0.0
5
GND
6
VDD / VIO
7
RSTb /
C2CK
8
P3.0 /
C2D
9
P2.3
10
P2.2
Description
Multifunction I/O
Multifunction I/O
Multifunction I/O
Ground
Supply Power Input
Active-low Reset /
C2 Debug Clock
Multifunction I/O /
C2 Debug Data
Multifunction I/O
Multifunction I/O
Crossbar Capability
Additional Digital
Functions
Yes
P0MAT.2
INT0.2
INT1.2
CLU0OUT
CLU0A.9
CLU2B.8
CLU3A.8
Yes
P0MAT.1
INT0.1
INT1.1
CLU0B.8
CLU2A.9
CLU3B.9
Yes
P0MAT.0
INT0.0
INT1.0
CLU0A.8
CLU2A.8
CLU3B.8
Yes
P2MAT.3
CLU1B.15
CLU2B.15
CLU3A.15
Yes
P2MAT.2
CLU1A.15
CLU2B.14
CLU3A.14
EFM8LB1 Data Sheet
Pin Definitions
Analog Functions
XTAL1
ADC0.1
CMP0P.1
CMP0N.1
ADC0.0
CMP0P.0
CMP0N.0
AGND
VREF
DAC3
DAC2
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