EFM8BB31F32I-D-QFN32R
- Mfr.Part #
- EFM8BB31F32I-D-QFN32R
- Manufacturer
- Silicon Labs
- Package / Case
- QFN-32
- Datasheet
- Download
- Description
- IC MCU 8BIT 32KB FLASH 32QFN
- Stock
- 8,615
- In Stock :
- 8,615
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- Manufacturer :
- Silicon Labs
- Product Category :
- Microcontrollers
- Package / Case :
- QFN-32
- Maximum Operating Temperature :
- + 125 C
- Core Size :
- 8-Bit
- Base Product Number :
- EFM8BB31
- Product Type :
- 8-bit Microcontrollers - MCU
- Packaging :
- Cut Tape
- Series :
- Busy Bee
- Product Status :
- Active
- Program Memory Size :
- 32 kb
- Interface Type :
- I2C, SM-Bus, SPI, UART
- Number of Timers/Counters :
- 6 Timer
- Product :
- MCU
- Voltage - Supply (Vcc/Vdd) :
- 2.2V ~ 3.6V
- Supplier Device Package :
- 32-QFN (4x4)
- Operating Temperature :
- -40°C ~ 125°C (TA)
- Number of ADC Channels :
- 20 Channel
- Program Memory Type :
- Flash
- Data Bus Width :
- 8 bit
- Brand :
- Silicon Labs
- Subcategory :
- Microcontrollers - MCU
- Number of I/O :
- 29
- DAC Resolution :
- 12 bit
- Speed :
- 50MHz
- Core Processor :
- CIP-51 8051
- RAM Size :
- 2.25K x 8
- Product Category :
- 8-bit Microcontrollers - MCU
- Number of I/Os :
- 29 I/O
- Data Converters :
- A/D 20x12b; D/A 2x12b
- Minimum Operating Temperature :
- - 40 C
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Oscillator Type :
- Internal
- Connectivity :
- I²C, SMBus, SPI, UART/USART
- Mounting Type :
- Surface Mount
- Manufacturer :
- Silicon Laboratories
- RoHS :
- Details
- Package :
- Tape and Reel (TR)
- Mounting Style :
- SMD/SMT
- EEPROM Size :
- -
- Datasheets
- EFM8BB31F32I-D-QFN32R

Microcontrollers Silicon Labs EFM8BB31F32I-D-QFN32R Overview
The Microcontrollers Silicon Labs EFM8BB31F32I-D-QFN32R is a highly efficient, low-power 8-bit MCU designed for advanced embedded systems. This microcontroller integrates 32KB of flash memory in a compact 32QFN package, making it an ideal choice for space-constrained applications. It offers a blend of performance and power efficiency that is crucial for today’s sophisticated electronic devices. The integration of robust features in such a small form factor underscores Silicon Labs' commitment to providing innovative solutions that meet the evolving needs of the tech industry.
EFM8BB31F32I-D-QFN32R Features
This microcontroller unit boasts a range of features that make it adaptable and powerful for various applications. It includes a precision internal oscillator, comprehensive I/O support, and advanced interrupt capabilities. Additionally, its energy-efficient design allows for extended operation in battery-powered devices, and its enhanced 8-bit core provides the computational power needed for complex algorithms.
EFM8BB31F32I-D-QFN32R Applications
- Smart Home Devices: Can be embedded in home automation systems for controlling lighting, security, and HVAC systems efficiently.
- Industrial Automation: Serves as a control unit in manufacturing robots, providing precise handling and processing capabilities.
- Consumer Electronics: Used in personal gadgets like fitness trackers and smart watches, optimizing power consumption for longer battery life.
- Automotive Applications: Integral in creating more responsive and smarter car electronics, such as infotainment systems and dashboard displays.
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