EFM8SB2 Datasheet, PDF (32/49 Pages) Silicon Laboratories – The EFM8SB2 highlighted features are listed below

Pin
Number
8
Pin Name
P2.6
9
XTAL4
10
XTAL3
11
P2.5
12
P2.4
13
P2.3
14
P2.2
15
P2.1
16
P2.0
17
P1.7
18
P1.6
19
P1.5
20
P1.4
Description
Multifunction I/O
RTC Crystal
RTC Crystal
Multifunction I/O
Multifunction I/O
Multifunction I/O
Multifunction I/O
Multifunction I/O
Multifunction I/O
Multifunction I/O
Multifunction I/O
Multifunction I/O
Multifunction I/O
Crossbar Capability
Additional Digital
Functions
Yes
EMIF_WRb
Yes
EMIF_RDb
Yes
EMIF_ALE
Yes
EMIF_A11
Yes
EMIF_A10
Yes
EMIF_A9
Yes
EMIF_A8
Yes
P1MAT.7
EMIF_AD7
Yes
P1MAT.6
EMIF_AD6
Yes
P1MAT.5
EMIF_AD5
Yes
P1MAT.4
EMIF_AD4
EFM8SB2 Data Sheet
Pin Definitions
Analog Functions
ADC0.22
CMP0P.11
CMP1P.11
XTAL4
XTAL3
ADC0.21
CMP0N.10
CMP1N.10
ADC0.20
CMP0P.10
CMP1P.10
ADC0.19
CMP0N.9
CMP1N.9
ADC0.18
CMP0P.9
CMP1P.9
ADC0.17
CMP0N.8
CMP1N.8
ADC0.16
CMP0P.8
CMP1P.8
ADC0.15
CMP0N.7
CMP1N.7
ADC0.14
CMP0P.7
CMP1P.7
ADC0.13
CMP0N.6
CMP1N.6
ADC0.12
CMP0P.6
CMP1P.6
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