EFM8BB3 Datasheet, PDF (39/70 Pages) Silicon Laboratories – The EFM8BB3 device family are fully integrated, mixed-signal system-on-a-chip MCUs. Highlighted features are listed below

Pin
Number
25
Pin Name
P1.0
26
P0.7
27
P0.6
28
P0.5
29
P0.4
Description
Multifunction I/O
Multifunction I/O
Multifunction I/O
Multifunction I/O
Multifunction I/O
Crossbar Capability
Additional Digital
Functions
Yes
P1MAT.0
CLU1OUT
CLU0A.12
CLU1A.10
CLU2A.10
Yes
P0MAT.7
INT0.7
INT1.7
CLU0B.11
CLU1B.9
CLU3A.11
Yes
P0MAT.6
CNVSTR
INT0.6
INT1.6
CLU0A.11
CLU1B.8
CLU3A.10
Yes
P0MAT.5
INT0.5
INT1.5
UART0_RX
CLU0B.10
CLU1A.9
Yes
P0MAT.4
INT0.4
INT1.4
UART0_TX
CLU0A.10
CLU1A.8
EFM8BB3 Data Sheet
Pin Definitions
Analog Functions
ADC0.6
CMP0P.6
CMP0N.6
CMP1P.1
CMP1N.1
ADC0.5
CMP0P.5
CMP0N.5
CMP1P.0
CMP1N.0
ADC0.4
CMP0P.4
CMP0N.4
ADC0.3
CMP0P.3
CMP0N.3
ADC0.2
CMP0P.2
CMP0N.2
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