Technical documents
Specifications
Brand
Silicon LabsFamily Name
EFM8BB3
Package Type
QFN
Mounting Type
Surface Mount
Pin Count
32
Device Core
CIP-51
Data Bus Width
8bit
Program Memory Size
32 kB
Maximum Frequency
50MHz
RAM Size
2.304 kB
USB Channels
0
Number of PWM Units
1
Number of SPI Channels
1
Number of USART Channels
0
Number of UART Channels
2
Number of I2C Channels
1
Typical Operating Supply Voltage
2.2 → 3.6 V
Number of CAN Channels
0
Maximum Operating Temperature
+125 °C
Automotive Standard
AEC-Q100
Length
5mm
ADCs
20 x 12 bit
Height
0.75mm
Number of LIN Channels
0
Width
5mm
Number of Ethernet Channels
0
Dimensions
5 x 5 x 0.75mm
Pulse Width Modulation
1 (6 Channel)
Program Memory Type
Flash
Number of PCI Channels
0
Maximum Number of Ethernet Channels
0
Minimum Operating Temperature
-40 °C
Instruction Set Architecture
8051
Number of ADC Units
1
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P.O.A.
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P.O.A.
73
Technical documents
Specifications
Brand
Silicon LabsFamily Name
EFM8BB3
Package Type
QFN
Mounting Type
Surface Mount
Pin Count
32
Device Core
CIP-51
Data Bus Width
8bit
Program Memory Size
32 kB
Maximum Frequency
50MHz
RAM Size
2.304 kB
USB Channels
0
Number of PWM Units
1
Number of SPI Channels
1
Number of USART Channels
0
Number of UART Channels
2
Number of I2C Channels
1
Typical Operating Supply Voltage
2.2 → 3.6 V
Number of CAN Channels
0
Maximum Operating Temperature
+125 °C
Automotive Standard
AEC-Q100
Length
5mm
ADCs
20 x 12 bit
Height
0.75mm
Number of LIN Channels
0
Width
5mm
Number of Ethernet Channels
0
Dimensions
5 x 5 x 0.75mm
Pulse Width Modulation
1 (6 Channel)
Program Memory Type
Flash
Number of PCI Channels
0
Maximum Number of Ethernet Channels
0
Minimum Operating Temperature
-40 °C
Instruction Set Architecture
8051
Number of ADC Units
1