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EFM8BB31F32A-5QFN32

EFM8 Busy Bee 8-bit Microcontrollers (MCUs)

The EFM8BB31F32A-5QFN32 microcontrollers (MCUs) are built on top of a low power platform and operate at 50 MHz. The EFM8BB31F32A-5QFN32 includes 32 kB Flash, 2.25 kB RAM, 29 Dig I/O Pins, 6 x 16-bit timers, 6 PCA Channels, -40 to 125 ºC temperature range, Automotive grade, full AEC-Q100 qualification, 5x5 QFN32 package, and additional communication peripherals.

To order or sample these Automotive AEC-Q100 qualified devices, please contact your local Silicon Labs representative.

EFM8BB31F32A-5QFN32
 
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Flash (kB)

UART

Key Specs

32 Flash (kB) / 2 UART
Core Frequency
50
Flash
32
RAM
2.25
ADC
12-bit, 20-ch.
DAC
12-bit, 2-ch.
SPI
1
UART
2
I2C
1
PCA/PWM Channel
6
Timers (16-bit)
6
Package Type
QFN32
Package Size (mm)
5x5
I2C Slave
1
Core Frequency
50
Flash
32
RAM
2.25
ADC
12-bit, 20-ch.
DAC
12-bit, 2-ch.
SPI
1
UART
2
I2C
1
PCA/PWM Channel
6
Timers (16-bit)
6
Package Type
QFN32
Package Size (mm)
5x5
I2C Slave
1
EFM8 Busy Bee Block Diagram
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