EFM8BB31F64G-C-QFN32R
- Mfr.Part #
- EFM8BB31F64G-C-QFN32R
- Manufacturer
- Silicon Labs
- Package / Case
- 32-UFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 64KB FLASH 32QFN
- Stock
- 97
- In Stock :
- 97
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Silicon Labs
- Product Category :
- Microcontrollers
- Mounting Type :
- Surface Mount
- Operating Temperature :
- -40°C~85°C TA
- Bit Size :
- 8
- Number of I/O :
- 29
- RAM Size :
- 4.25K x 8
- Packaging :
- Tape and Reel (TR)
- Supply Voltage-Min (Vsup) :
- 2.2V
- DMA Channels :
- yes
- Connectivity :
- I2C, SMBus, SPI, UART/USART
- Supply Voltage :
- 3V
- PWM Channels :
- yes
- Core Size :
- 8-Bit
- Surface Mount :
- yes
- Oscillator Type :
- Internal
- Package / Case :
- 32-UFQFN Exposed Pad
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Terminal Position :
- QUAD
- Voltage - Supply (Vcc/Vdd) :
- 2.2V~3.6V
- Program Memory Size :
- 64KB 64K x 8
- Program Memory Type :
- Flash
- Reach Compliance Code :
- Compliant
- Width :
- 4mm
- Speed :
- 50MHz
- Factory Lead Time :
- 8 Weeks
- Number of Terminations :
- 32
- Core Processor :
- CIP-51 8051
- Has ADC :
- yes
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER
- RoHS Status :
- RoHS Compliant
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Length :
- 4mm
- Data Converter :
- A/D 20x10/12b SAR; D/A 4x12b
- Terminal Pitch :
- 0.4mm
- Terminal Form :
- NO LEAD
- Series :
- Busy Bee
- Supply Voltage-Max (Vsup) :
- 3.6V
- Clock Frequency :
- 50MHz
- Datasheets
- EFM8BB31F64G-C-QFN32R

Microcontrollers Silicon Labs EFM8BB31F64G-C-QFN32R Overview
The Microcontrollers Silicon Labs EFM8BB31F64G-C-QFN32R is a highly capable 8-bit microcontroller designed to address the needs of sophisticated embedded applications. Boasting a robust 64KB flash memory, this MCU from Silicon Labs offers an ideal combination of performance, flexibility, and efficiency, making it an excellent choice for developers and businesses seeking a reliable microcontroller for their high-volume products. The compact 32-QFN package integrates advanced features while maintaining a small footprint, essential for space-constrained applications.
EFM8BB31F64G-C-QFN32R Features
This microcontroller is equipped with an 8-bit 8051 core, providing robust speed and compatibility for applications requiring precise control and responsiveness. Key features include 64KB of flash memory for program storage, 4352 bytes of RAM for data handling, and a wide range of peripherals such as ADCs, DACs, and PWM channels which simplify the integration of various functionalities in complex electronic systems. Enhanced with low power consumption modes, the EFM8BB31F64G-C-QFN32R is designed for efficiency, crucial for portable and power-sensitive applications.
EFM8BB31F64G-C-QFN32R Applications
- Consumer Electronics: Used in devices like smart home systems and advanced remote controllers, where its high integration and efficiency enable enhanced user experiences and functionality.
- Industrial Automation: Powers control systems in manufacturing lines, utilizing its robust processing capabilities and numerous I/O options to manage complex processes effectively.
- Automotive: Applied in vehicle onboard systems for monitoring and control, where reliability and operational integrity are paramount.
- Medical Devices: Integral in portable medical diagnostics equipment, leveraging its low power consumption and substantial memory capacity to handle sensitive computations and data storage.
- Communication Systems: Facilitates communication in devices requiring precise data transmission and processing, such as point-of-sale machines and networked security systems.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















