EFM8BB31F16I-C-QFN32R
- Mfr.Part #
- EFM8BB31F16I-C-QFN32R
- Manufacturer
- Silicon Labs
- Package / Case
- 32-UFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 16KB FLASH 32QFN
- Stock
- 29,979
- In Stock :
- 29,979
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- Manufacturer :
- Silicon Labs
- Product Category :
- Microcontrollers
- Supply Voltage-Min (Vsup) :
- 2.2V
- Operating Temperature :
- -40°C~125°C TA
- Oscillator Type :
- Internal
- Surface Mount :
- yes
- Mounting Type :
- Surface Mount
- Packaging :
- Tape and Reel (TR)
- Terminal Pitch :
- 0.4mm
- RoHS Status :
- RoHS Compliant
- Supply Voltage :
- 3V
- Core Size :
- 8-Bit
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Number of I/O :
- 29
- Data Converter :
- A/D 20x10/12b SAR; D/A 2x12b
- Clock Frequency :
- 50MHz
- Terminal Form :
- NO LEAD
- Package / Case :
- 32-UFQFN Exposed Pad
- Factory Lead Time :
- 8 Weeks
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Speed :
- 50MHz
- Bit Size :
- 8
- Supply Voltage-Max (Vsup) :
- 3.6V
- Connectivity :
- I2C, SMBus, SPI, UART/USART
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER
- DMA Channels :
- yes
- Length :
- 4mm
- Reach Compliance Code :
- Compliant
- RAM Size :
- 2.25K x 8
- Has ADC :
- yes
- Series :
- Busy Bee
- Program Memory Type :
- Flash
- Number of Terminations :
- 32
- Width :
- 4mm
- PWM Channels :
- yes
- Voltage - Supply (Vcc/Vdd) :
- 2.2V~3.6V
- Terminal Position :
- QUAD
- Core Processor :
- CIP-51 8051
- Program Memory Size :
- 16KB 16K x 8
- Datasheets
- EFM8BB31F16I-C-QFN32R

Microcontrollers Silicon Labs EFM8BB31F16I-C-QFN32R Overview
The Silicon Labs EFM8BB31F16I-C-QFN32R is a high-performance, low-power 8-bit microcontroller (MCU) designed to meet the demands of embedded systems requiring small form factors and efficient power consumption. This MCU from the reputable EFM8 Busy Bee family is engineered to deliver robust performance for complex algorithms in a compact 32-QFN package. It features 16KB of flash memory, making it ideal for applications that require sufficient code space and data storage without the need for external memory components. The [Microcontrollers Silicon Labs EFM8BB31F16I-C-QFN32R] provides a perfect balance between performance and power efficiency, enhancing system reliability and functionality in a variety of industrial and consumer applications.
EFM8BB31F16I-C-QFN32R Features
The EFM8BB31F16I-C-QFN32R MCU offers several key features that make it suitable for a broad range of applications:
- 16KB flash memory for program storage.
- High-performance 8-bit processor ensuring efficient data handling and processing.
- Low power consumption modes to enhance battery life in portable devices.
- 32-QFN package for minimal footprint on circuit boards.
- Extensive set of peripherals including timers, serial communication interfaces, and ADCs for versatile hardware interfacing.
EFM8BB31F16I-C-QFN32R Applications
- Consumer Electronics: Utilized in smart home devices and wearables where efficient power usage and compact size are crucial.
- Industrial Automation: Employed in sensor management systems to process and transmit data effectively in factory settings.
- Automotive Systems: Integrated into automotive subsystems for monitoring and control functions that require dependable processing capabilities.
- Healthcare Devices: Suitable for portable medical diagnostics and monitoring equipment, ensuring patient safety and device reliability.
- Energy Management: Used in smart metering solutions to provide accurate data processing and communication capabilities.
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