EFM8BB31F32I-D-QFN32
- Mfr.Part #
- EFM8BB31F32I-D-QFN32
- Manufacturer
- Silicon Labs
- Package / Case
- QFN-32
- Datasheet
- Download
- Description
- IC MCU 8BIT 32KB FLASH 32QFN
- Stock
- 1,252
- In Stock :
- 1,252
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- Manufacturer :
- Silicon Labs
- Product Category :
- Microcontrollers
- Subcategory :
- Microcontrollers - MCU
- Program Memory Size :
- 32 kb
- EEPROM Size :
- -
- Package :
- Tube
- RAM Size :
- 2.25K x 8
- Brand :
- Silicon Labs
- Mounting Style :
- SMD/SMT
- Product Type :
- 8-bit Microcontrollers - MCU
- Core Processor :
- CIP-51 8051
- Speed :
- 50MHz
- Data Converters :
- A/D 20x12b; D/A 2x12b
- DAC Resolution :
- 12 bit
- Number of Timers/Counters :
- 6 Timer
- Core Size :
- 8-Bit
- Maximum Operating Temperature :
- + 125 C
- Voltage - Supply (Vcc/Vdd) :
- 2.2V ~ 3.6V
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Number of ADC Channels :
- 20 Channel
- Data Bus Width :
- 8 bit
- Packaging :
- Tube
- Base Product Number :
- EFM8BB31
- Product :
- MCU
- Supplier Device Package :
- 32-QFN (4x4)
- Product Status :
- Active
- Minimum Operating Temperature :
- - 40 C
- Number of I/Os :
- 29 I/O
- Manufacturer :
- Silicon Laboratories
- Mounting Type :
- Surface Mount
- Operating Temperature :
- -40°C ~ 125°C (TA)
- Oscillator Type :
- Internal
- Product Category :
- 8-bit Microcontrollers - MCU
- Number of I/O :
- 29
- Connectivity :
- I²C, SMBus, SPI, UART/USART
- Package / Case :
- QFN-32
- Program Memory Type :
- Flash
- Interface Type :
- I2C, SM-Bus, SPI, UART
- RoHS :
- Details
- Series :
- Busy Bee
- Datasheets
- EFM8BB31F32I-D-QFN32

Microcontrollers Silicon Labs EFM8BB31F32I-D-QFN32 Overview
The Silicon Labs EFM8BB31F32I-D-QFN32 is a high-performance microcontroller tailored for demanding applications that require a robust, efficient, and versatile control solution. This Microcontrollers Silicon Labs EFM8BB31F32I-D-QFN32 unit integrates 32KB of flash memory within a compact 32QFN package, making it ideal for space-constrained environments. Designed with Silicon Labs' cutting-edge technology, it offers a perfect balance of power, speed, and cost-effectiveness, making it an excellent choice for bulk purchases by businesses aiming to develop or upgrade their electronic systems.
EFM8BB31F32I-D-QFN32 Features
The EFM8BB31F32I-D-QFN32 microcontroller features an 8-bit architecture that provides outstanding processing capabilities while maintaining low power consumption. The 32KB flash memory supports complex program operations and data storage without the need for external memory components. Its compact 32QFN package is designed for efficient PCB layout, promoting better heat dissipation and reduced electromagnetic interference. Additionally, the device's robust I/O options facilitate versatile connectivity and control possibilities in a multitude of electronic applications.
EFM8BB31F32I-D-QFN32 Applications
- Consumer Electronics: Utilized in devices like smart home systems and portable electronics where efficient space utilization and low power consumption are critical.
- Industrial Control: Employs its robust I/O capabilities for managing sensors and actuators in automated production lines, enhancing operational reliability and precision.
- Automotive Applications: Integrated in automotive subsystems for monitoring and control, improving vehicle performance and safety features.
- Healthcare Devices: Supports the development of medical monitoring devices by ensuring reliable data collection and processing capabilities, essential for patient care technologies.
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