EFM8BB31F32I-C-QFN32
- Mfr.Part #
- EFM8BB31F32I-C-QFN32
- Manufacturer
- Silicon Labs
- Package / Case
- 32-UFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 32KB FLASH 32QFN
- Stock
- 45,275
- In Stock :
- 45,275
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Silicon Labs
- Product Category :
- Microcontrollers
- Mounting Type :
- Surface Mount
- Terminal Form :
- NO LEAD
- PWM Channels :
- yes
- Packaging :
- Tube
- Core Processor :
- CIP-51 8051
- Width :
- 4mm
- Factory Lead Time :
- 8 Weeks
- Voltage - Supply (Vcc/Vdd) :
- 2.2V~3.6V
- Program Memory Size :
- 32KB 32K x 8
- RoHS Status :
- RoHS Compliant
- Length :
- 4mm
- Clock Frequency :
- 50MHz
- RAM Size :
- 2.25K x 8
- Supply Voltage-Max (Vsup) :
- 3.6V
- Package / Case :
- 32-UFQFN Exposed Pad
- Supply Voltage-Min (Vsup) :
- 2.2V
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- DMA Channels :
- No
- Operating Temperature :
- -40°C~125°C TA
- Has ADC :
- yes
- Number of Terminations :
- 32
- Terminal Pitch :
- 0.4mm
- Reach Compliance Code :
- Compliant
- Oscillator Type :
- Internal
- Surface Mount :
- yes
- Data Converter :
- A/D 20x10/12b SAR; D/A 2x12b
- Terminal Position :
- QUAD
- Program Memory Type :
- Flash
- Number of I/O :
- 29
- Series :
- Busy Bee
- Core Size :
- 8-Bit
- Speed :
- 50MHz
- Supply Voltage :
- 3V
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER
- Connectivity :
- I2C, SMBus, SPI, UART/USART
- Datasheets
- EFM8BB31F32I-C-QFN32

Microcontrollers Silicon Labs EFM8BB31F32I-C-QFN32 Overview
The Microcontrollers Silicon Labs EFM8BB31F32I-C-QFN32 is a high-performance, low-power 8-bit microcontroller packed in a compact 32-QFN package. This MCU is designed to deliver robust processing capabilities with a 32KB flash memory, enabling sophisticated firmware management and application deployment. Ideal for embedded applications requiring size and power efficiency, the EFM8BB31F32I-C-QFN32 excels in delivering advanced features with minimal power consumption. Its versatile nature suits a wide array of industrial, commercial, and consumer applications, making it a prime choice for developers looking to optimize their systems.
EFM8BB31F32I-C-QFN32 Features
The Silicon Labs EFM8BB31F32I-C-QFN32 microcontroller offers several key features that make it suitable for demanding applications. These include 32KB of on-board flash memory, a wide operating temperature range, and robust I/O capabilities. The device also supports advanced power management techniques, which are essential for low-power applications. Additionally, its high level of integration reduces the need for additional external components, simplifying design and reducing overall system costs.
EFM8BB31F32I-C-QFN32 Applications
- Consumer Electronics: Utilized in smart home devices such as thermostats and security systems, where its low power consumption and small footprint are critical for continuous, reliable operation.
- Industrial Control: Deployed in sensors and control systems, leveraging its robust I/O capabilities and high reliability under harsh environmental conditions.
- Automotive: Ideal for automotive applications, such as in-vehicle infotainment systems and advanced driver-assistance systems (ADAS), where its processing power and memory capacity can handle complex algorithms.
- Healthcare: Used in medical devices, including portable diagnostics and wearable health monitors, where its efficiency and power management capabilities ensure longer battery life and dependable performance.
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.
















