EFM8BB1 Datasheet, PDF (31/46 Pages) Silicon Laboratories – The EFM8BB1 highlighted features are listed below

Pin
Number
4
5
6
7
8
Pin Name
GND
VDD
RSTb /
C2CK
P2.0 /
C2D
P1.3
9
P1.2
10
P1.1
11
P1.0
12
P0.7
13
P0.6
14
P0.5
15
P0.4
16
P0.3
Description
Ground
Supply Power Input
Active-low Reset /
C2 Debug Clock
Multifunction I/O /
C2 Debug Data
Multifunction I/O
Crossbar Capability
Additional Digital
Functions
Yes
P1MAT.3
Multifunction I/O
Yes
P1MAT.2
Multifunction I/O
Yes
P1MAT.1
Multifunction I/O
Yes
P1MAT.0
Multifunction I/O
Yes
Multifunction I/O
Yes
Multifunction I/O
Yes
Multifunction I/O
Yes
Multifunction I/O
Yes
P0MAT.7
INT0.7
INT1.7
P0MAT.6
CNVSTR
INT0.6
INT1.6
P0MAT.5
INT0.5
INT1.5
P0MAT.4
INT0.4
INT1.4
P0MAT.3
EXTCLK
INT0.3
INT1.3
EFM8BB1 Data Sheet
Pin Definitions
Analog Functions
ADC0.11
CMP1P.5
CMP1N.5
ADC0.10
CMP1P.4
CMP1N.4
ADC0.9
CMP1P.3
CMP1N.3
ADC0.8
CMP1P.2
CMP1N.2
ADC0.7
CMP1P.1
CMP1N.1
ADC0.6
CMP1P.0
CMP1N.0
ADC0.5
CMP0P.5
CMP0N.5
ADC0.4
CMP0P.4
CMP0N.4
ADC0.3
CMP0P.3
CMP0N.3
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