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EFM8BB31F64G-B-QFN24

Silicon Labs

EFM8BB31F64G-B-QFN24 by Silicon Labs

Silicon Labs EFM8BB31F64G-B-QFN24 is an 8-bit microcontroller with 4-Ch 12-Bit DAC and 12-Ch 12-Bit ADC. It operates at a max frequency of 50 MHz, suitable for industrial applications requiring high-speed processing. With peripherals like PWM(6) and UART(2), it offers versatile connectivity options for various embedded systems.

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Overview

Unlock endless possibilities with the Silicon Labs EFM8BB31F64G-B-QFN24 microcontroller. Designed for industrial-grade applications, this high-quality chip offers 65536 ROM words, 4352 RAM bytes, and a maximum clock frequency of 50 MHz. With 20 I/O lines and 4-channel 12-bit DACs, this microcontroller provides unparalleled versatility and performance. Whether you're working on IoT devices, automotive systems, or consumer electronics, the EFM8BB31F64G-B-QFN24 is the perfect choice for your next project. Experience the reliability and innovation that Silicon Labs brings to every product, and take your designs to the next level.

Feature Benefit Bullets

Surface Mount: YES

Surface mount design allows for easy installation and compact integration into various electronic devices.

Maximum Supply Voltage: 3.6 V

Can operate efficiently within a wide range of supply voltages, providing flexibility in different applications.

Package Shape: SQUARE

Square package shape enables efficient use of space on PCBs, especially in applications where board real estate is limited.

Bit Size: 8

8-bit architecture provides a good balance between cost and performance for many embedded systems applications.

DAC Channels: YES

Integrated DAC channels allow for accurate analog signal generation, useful in applications like audio processing and sensor interfacing.

No. of Terminals: 24

Sufficient number of terminals for connecting to various external components and peripherals, enhancing versatility in system design.

Minimum Supply Voltage: 2.2 V

Low minimum supply voltage requirement allows for energy-efficient operation and compatibility with different power sources.

Maximum Operating Temperature: 85 °C

High maximum operating temperature ensures reliability in harsh environments or under extended operational conditions.

Minimum Operating Temperature: -40 °C

Wide temperature range support enables usage in both hot and cold environments, expanding the range of applications.

Terminal Finish: MATTE TIN

Matte tin finish provides good solderability and reliability in manufacturing processes, ensuring stable connections.

ADC Channels: YES

Presence of ADC channels enables efficient analog-to-digital conversion for interfacing with sensors and other analog devices.

Terminal Position: QUAD

Quad terminal position facilitates easier PCB layout and routing, simplifying the design process.

ROM Words: 65536

Large ROM capacity allows for storing ample program code and data, suitable for complex applications and algorithms.

Maximum Seated Height: 0.9 mm

Low seated height enables a thinner profile for the overall system, ideal for space-constrained designs.

Digital To Analog Convertors: 4-Ch 12-Bit

Multiple DAC channels with 12-bit resolution provide high precision analog output capability, essential for demanding control systems.

Width: 3 mm

Compact width dimension allows for tight PCB integration and space-saving in small form factor devices.

Peripherals: BOD, COMPARATOR(2), CRC, POR, PWM(6), TIMER(6), WDT

Rich set of peripherals enhances system functionality and versatility, enabling a wide range of applications and functionalities.

Maximum Clock Frequency: 50 MHz

High maximum clock frequency offers fast processing capabilities, suitable for real-time control and data processing tasks.

Peak Reflow Temperature: 260 °C

Capable of withstanding high reflow temperatures during manufacturing processes, ensuring robustness and reliability.

Length: 3 mm

Compact length dimension facilitates space-efficient PCB layout and integration, especially in applications with size constraints.

Temperature Grade: INDUSTRIAL

Industrial temperature grade ensures reliable operation across a wide range of environmental conditions, suitable for industrial applications.

Peripheral IC Type: MICROCONTROLLER

Integrated microcontroller functionality provides central processing capabilities for controlling various system functions and devices.

RAM Bytes: 4352

Adequate RAM capacity for storing and manipulating data during program execution, enabling smooth operation of complex software algorithms.

Technology: CMOS

CMOS technology offers low power consumption and high noise immunity, making the device efficient and reliable for various applications.

Terminal Form: NO LEAD

No lead terminal form simplifies manufacturing processes and enhances reliability of solder joints, improving overall product quality.

Analog To Digital Convertors: 12-Ch 12-Bit, 12-Ch 10-Bit

Multiple ADC channels with high resolution enable accurate and efficient conversion of analog signals, essential for sensor interfacing and data acquisition.

Nominal Supply Voltage: 3 V

Stable nominal supply voltage ensures consistent performance and reliable operation in various power supply conditions.

PWM Channels: YES

Integrated PWM channels provide precise control over the duty cycle of output signals, essential for motor control and power management applications.

Connectivity: I2C, SMBUS, SPI, UART(2)

Support for multiple communication interfaces enables seamless connectivity with external devices and peripherals, enhancing system integration capabilities.

ROM Programmability: FLASH

Flash programmable ROM allows for easy and flexible firmware updates, improving the product's versatility and adaptability to evolving requirements.

Terminal Pitch: 0.4 mm

Fine terminal pitch allows for high-density PCB layout and miniaturization, suitable for compact and portable device designs.

Moisture Sensitivity Level (MSL): 2

MSL 2 rating indicates moderate sensitivity to moisture during storage and assembly processes, ensuring proper handling requirements for product reliability.

Speed: 50 rpm

Operational speed of 50 rpm provides efficient processing capabilities for various real-time applications, such as motor control and sensor data processing.

On Chip Program ROM Width: 8

8-bit on-chip program ROM width offers compatibility with various software architectures and simplifies program execution, enhancing overall system performance.

No. of I/O Lines: 20

Adequate number of I/O lines for connecting to external devices and peripherals, facilitating system control and data exchange in diverse applications.

Technical Specifications

Microcontrollers EFM8BB31F64G-B-QFN24 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

DAC Channels:

YES

DMA Channels:

NO

External Data Bus Width:

0

JESD-30 Code:

S-XQCC-N24

JESD-609 Code:

e3

Length:

3 mm

Moisture Sensitivity Level (MSL):

2

No. of I/O Lines:

20

No. of Terminals:

24

On Chip Program ROM Width:

8

Maximum Operating Temperature:

85 Cel

Minimum Operating Temperature:

-40 Cel

PWM Channels:

YES

Package Body Material:

UNSPECIFIED

Package Code:

Package Shape:

Package Style (Meter):

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

Peak Reflow Temperature (C):

260

RAM Bytes:

4352

ROM Words:

65536

ROM Programmability:

FLASH

Maximum Seated Height:

.9 mm

Speed:

50 rpm

Maximum Supply Voltage:

3.6 V

Minimum Supply Voltage:

2.2 V

Nominal Supply Voltage:

3 V

Surface Mount:

YES

Technology:

CMOS

Temperature Grade:

Terminal Finish:

MATTE TIN

Terminal Form:

Terminal Pitch:

.4 mm

Terminal Position:

QUAD

Maximum Time At Peak Reflow Temperature (s):

40

Width:

3 mm

Peripheral IC Type:

Data EEPROM Size:

0

Connectivity:

I2C, SMBUS, SPI, UART(2)

Peripherals:

BOD, COMPARATOR(2), CRC, POR, PWM(6), TIMER(6), WDT

Analog To Digital Convertors:

12-Ch 12-Bit, 12-Ch 10-Bit

Digital To Analog Convertors:

4-Ch 12-Bit

Trade Compliance

EFM8BB31F64G-B-QFN24 Peripheral ICs trade compliance attributes, and parameters.

ECCN

3A991.A.2

ECCN Governance

EAR

HTS

8542.31.00.01

SB

8542.31.00.00

PCN

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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