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EFM8BB31F32A-C-4QFN24R

Silicon Labs

EFM8BB31F32A-C-4QFN24R by Silicon Labs

Silicon Labs EFM8BB31F32A-C-4QFN24R is an 8-bit microcontroller with 50 MHz clock frequency, 21 I/O lines, and ADC/DMA channels. Ideal for applications requiring high-speed processing in compact designs like IoT devices and consumer electronics.

Median Price

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Lifecycle Status

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Vyrian

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Nova Conductors

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Microchip USA

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AZTECH Wire

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Advanced Electronics

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Corohmni

South Africa . 307 parts In-Stock

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Continental Prestige Electronics

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Argo Parts USA

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Overview

Unleash the power of innovation with the EFM8BB31F32A-C-4QFN24R microcontroller by Silicon Labs. Designed to deliver top-notch performance and reliability, this cutting-edge device is perfect for a wide range of applications. From IoT devices to consumer electronics, this microcontroller is packed with features like ADC and DMA channels, PWM capabilities, and a maximum clock frequency of 50 MHz. Experience seamless operation and unmatched efficiency with Silicon Labs’ superior quality product, setting new standards in the industry. Elevate your projects with the EFM8BB31F32A-C-4QFN24R microcontroller and unlock endless possibilities.

Feature Benefit Bullets

Surface Mount: YES

Allows for easy and efficient assembly onto circuit boards, saving time and effort in production

Maximum Supply Voltage: 3.6 V

Allows for flexibility in power supply options, accommodating a wide range of voltage inputs

Package Shape: SQUARE

Provides a compact and standardized form factor, making it easy to integrate into various devices

Bit Size: 8

Offers sufficient processing power for many applications while keeping the cost low

No. of Terminals: 24

Provides ample connectivity options for interfacing with external devices and peripherals

Package Style (Meter): CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

Offers multiple packaging options to suit different design requirements and thermal management needs

Minimum Supply Voltage: 2.2 V

Allows for operation with lower voltage sources, enabling power-efficient designs

Terminal Finish: MATTE TIN

Provides a reliable and corrosion-resistant finish for the terminals, ensuring long-term performance

ADC Channels: YES

Enables the microcontroller to convert analog signals to digital data, making it versatile for sensor applications

DMA Channels: YES

Supports Direct Memory Access for efficient data transfer, enhancing overall system performance

Terminal Position: QUAD

Facilitates easy soldering and connection of the microcontroller within the circuit layout

Width: 4 mm

Compact dimensions allow for space-saving designs and integration into small form factor devices

Maximum Clock Frequency: 50 MHz

Provides high-speed processing capabilities, suitable for demanding real-time applications

Maximum Time At Peak Reflow Temperature (s): 40

Ensures proper soldering and reliability during assembly processes

Peak Reflow Temperature °C: 260

Supports high-temperature soldering processes, ensuring robust connections

Length: 4 mm

Uniform dimensions with width and height make it easier to design and layout the PCB

Peripheral IC Type: MICROCONTROLLER

Designed specifically for controlling various functions in electronic devices, providing a focused solution

Terminal Form: NO LEAD

Lead-free terminals for environmentally friendly and RoHS-compliant manufacturing

Nominal Supply Voltage: 3 V

Stable voltage supply for consistent operation and performance of the microcontroller

PWM Channels: YES

Supports Pulse Width Modulation for precise control over output signals, ideal for motor control and LED dimming

Terminal Pitch: 0.5 mm

Fine pitch terminals for high-density mounting and increased I/O capabilities

Moisture Sensitivity Level (MSL): 2

Suitable for reflow soldering processes and meets industry standards for moisture sensitivity

Speed: 50 rpm

Capable of handling data processing tasks at a fast speed, ensuring responsiveness in applications

No. of I/O Lines: 21

Provides sufficient input and output options for interfacing with external devices and peripherals

Technical Specifications

Microcontrollers EFM8BB31F32A-C-4QFN24R attributes and parameters. Explore more Microcontrollers devices from Silicon Labs

Specs

ADC Channels:

YES

Address Bus Width:

0

Bit Size:

8

Maximum Clock Frequency:

50 MHz

DMA Channels:

YES

External Data Bus Width:

0

JESD-609 Code:

e3

Length:

4 mm

Moisture Sensitivity Level (MSL):

2

No. of I/O Lines:

21

No. of Terminals:

24

PWM Channels:

YES

Package Code:

Package Shape:

Package Style (Meter):

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

Peak Reflow Temperature (C):

260

Speed:

50 rpm

Maximum Supply Voltage:

3.6 V

Minimum Supply Voltage:

2.2 V

Nominal Supply Voltage:

3 V

Surface Mount:

YES

Terminal Finish:

MATTE TIN

Terminal Form:

Terminal Pitch:

.5 mm

Terminal Position:

QUAD

Maximum Time At Peak Reflow Temperature (s):

40

Width:

4 mm

Peripheral IC Type:

Trade Compliance

EFM8BB31F32A-C-4QFN24R Peripheral ICs trade compliance attributes, and parameters.

ECCN

3A991.A.2

ECCN Governance

EAR

HTS

8542.31.00.01

SB

8542.31.00.00

Manufacturer Highlights

Silicon Labs

Silicon Laboratories, Inc. (Silicon Labs) is a fabless global technology company that designs and manufactures semiconductors, other silicon devices and software, which it sells to electronics design engineers and manufacturers in Internet of Things (IoT) infrastructure worldwide. It is headquartered in Austin, Texas, United States. The company focuses on microcontrollers (MCUs) and wireless system on chips (SoCs) and modules. The company also produces software stacks including firmware libraries and protocol-based software, and a free software development platform called Simplicity Studio. Silicon Labs was founded in 1996 and released its first product, an updated DAA design that enabled manufacturers to reduce the size and cost of a modem, two years later. During its first three years, the company focused on RF and CMOS integration, and developed the world's first CMOS RF synthesizer for mobile phones which was released in 1999. Following the appointment of Tyson Tuttle as the CEO in 2012, Silicon Labs has increasingly focused on developing technologies for the IoT market, which in 2019 accounted for more than 50 percent of the company's revenue, but in 2020 had increased to about 58 percent. In 1998, Silicon Labs released its first product, an updated Direct Access Arrangement (DAA) design that enabled manufacturers to reduce the size and cost of a modem.

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