EFM8BB2 Datasheet, PDF (38/55 Pages) Silicon Laboratories – The EFM8BB2 highlighted features are listed below

Pin
Number
3
4
5
6
7
Pin Name
GND
VDD
RSTb /
C2CK
P2.0 /
C2D
P1.6
8
P1.5
9
P1.4
10
P1.3
11
P1.2
12
GND
13
P1.1
14
P1.0
15
P0.7
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
Yes
P1MAT.6
Multifunction I/O
Yes
P1MAT.5
Multifunction I/O
Yes
P1MAT.4
Multifunction I/O
Yes
Multifunction I/O
Yes
Ground
Multifunction I/O
Yes
P1MAT.3
I2C0_SCL
P1MAT.2
I2C0_SDA
P1MAT.1
Multifunction I/O
Yes
P1MAT.0
Multifunction I/O
Yes
P0MAT.7
INT0.7
INT1.7
EFM8BB2 Data Sheet
Pin Definitions
Analog Functions
ADC0.14
CMP1P.6
CMP1N.6
ADC0.13
CMP1P.5
CMP1N.5
ADC0.12
CMP1P.4
CMP1N.4
ADC0.11
CMP1P.3
CMP1N.3
ADC0.10
CMP1P.2
CMP1N.2
ADC0.9
CMP1P.1
CMP1N.1
CMP0P.10
CMP0N.10
ADC0.8
CMP1P.0
CMP1N.0
CMP0P.9
CMP0N.9
ADC0.7
CMP0P.7
CMP0N.7
silabs.com | Smart. Connected. Energy-friendly.
Rev. 1.1 | 37