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EFM8BB31F16I-B-5QFN32

Silicon Labs

EFM8BB31F16I-B-5QFN32 by Silicon Labs

EFM8BB31F16I-B-5QFN32 by Silicon Labs is a 32-bit microcontroller with 3.6V max supply voltage, ideal for low-power applications. Featuring 2 DAC channels and 20-Ch 12-Bit ADC, it offers versatile connectivity options like I2C, SPI, UART(2). With a max clock frequency of 50 MHz and 6 timers, it's suitable for various embedded systems requiring high-speed processing and precise timing control.

Median Price

$0.926

Lifecycle Status

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Farnell

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$0.783

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Chip1Stop

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Overview

Unlock the power of cutting-edge technology with the EFM8BB31F16I-B-5QFN32 microcontroller by Silicon Labs. Crafted with precision and expertise, this microcontroller offers unparalleled performance for a wide range of applications. From IoT devices to industrial automation, this product delivers exceptional value and benefits to customers seeking reliability and efficiency. Trust in Silicon Labs' expertise in microcontrollers and experience the advantage of seamless connectivity, low power mode, and high-speed processing. Embrace innovation and elevate your projects with the EFM8BB31F16I-B-5QFN32 microcontroller.

Feature Benefit Bullets

Surface Mount: YES

Ease of assembly and space saving on PCB

Maximum Supply Voltage: 3.6 V

Allows for a wide range of input voltage options

On Chip Data RAM Width: 8

Efficient data processing and storage capability

Package Shape: SQUARE

Compact design for efficient PCB layout

Bit Size: 32

High processing capability and data handling

DAC Channels: YES

Ability to convert digital signals to analog for various applications

No. of Terminals: 32

Sufficient connectivity options for peripherals and external components

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

Enhanced heat dissipation and space-saving design

Minimum Supply Voltage: 2.2 V

Allows for operation in low voltage conditions

Maximum Operating Temperature: 125 °C

Suitable for use in high-temperature environments

CPU Family: 8051

Proven and reliable architecture for embedded systems

No. of External Interrupts: 2

Allows for external event handling and real-time responsiveness

Minimum Operating Temperature: -40 °C

Suitable for use in extreme cold conditions

Terminal Finish: MATTE TIN

Corrosion resistance and good electrical conductivity

ADC Channels: YES

Ability to convert analog signals to digital for various sensing applications

Terminal Position: QUAD

Uniform terminal placement for ease of soldering

ROM Words: 16384

Sufficient memory capacity for program storage

Maximum Seated Height: 0.55 mm

Low-profile design for space-constrained applications

Digital To Analog Convertors: 2-Ch 12-Bit

High-resolution DACs for accurate signal conversion

Width: 4 mm

Compact form factor for integration in small devices

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

Wide range of peripheral support for versatile applications

Maximum Clock Frequency: 50 MHz

High-speed processing capability for real-time applications

Maximum Time At Peak Reflow Temperature (s): 40

Reliable soldering process for manufacturing

Peak Reflow Temperature °C: 260

High temperature tolerance for soldering process

Length: 4 mm

Compact form factor for integration in small devices

Peripheral IC Type: MICROCONTROLLER

Specifically designed for embedded control applications

No. of Timers: 6

Multiple timer options for time-critical operations

RAM Bytes: 2304

Sufficient memory capacity for data storage and processing

Technology: CMOS

Low power consumption and high noise immunity

Terminal Form: NO LEAD

Lead-free construction for environmental compliance

Analog To Digital Convertors: 20-Ch 12-Bit

High-channel count ADCs for multi-sensor applications

Maximum Supply Current: 14.4 mA

Efficient power consumption for battery-operated devices

Nominal Supply Voltage: 3 V

Standard voltage level for compatibility with common power sources

No. of Serial I/Os: 2

Serial communication options for interfacing with other devices

PWM Channels: YES

Ability to generate PWM signals for motor control and other applications

Connectivity: I2C, SPI, UART(2)

Multiple communication protocols for flexible connectivity

ROM Programmability: FLASH

Reprogrammable memory for easy firmware updates

Terminal Pitch: 0.4 mm

Fine pitch for compact terminal layout

Format: FIXED POINT

Standard data format for numerical calculations

Moisture Sensitivity Level (MSL): 2

Moderate sensitivity to moisture for extended shelf life

Speed: 50 rpm

Suitable for low-speed motor control applications

Low Power Mode: YES

Energy-efficient mode for power-saving operation

On Chip Program ROM Width: 8

Efficient program code storage and execution

No. of I/O Lines: 29

Sufficient I/O options for interfacing with external devices

Technical Specifications

Microcontrollers EFM8BB31F16I-B-5QFN32 attributes and parameters. Explore more Microcontrollers devices from Silicon Labs

Specs

ADC Channels:

YES

Address Bus Width:

0

Bit Size:

32

Boundary Scan:

NO

CPU Family:

8051

Maximum Clock Frequency:

50 MHz

DAC Channels:

YES

DMA Channels:

NO

External Data Bus Width:

0

Format:

FIXED POINT

Integrated Cache:

NO

JESD-30 Code:

S-XQCC-N32

JESD-609 Code:

e3

Length:

4 mm

Low Power Mode:

YES

Moisture Sensitivity Level (MSL):

2

No. of External Interrupts:

2

No. of I/O Lines:

29

No. of Serial I/Os:

2

No. of Terminals:

32

No. of Timers:

6

On Chip Data RAM Width:

8

On Chip Program ROM Width:

8

Maximum Operating Temperature:

125 Cel

Minimum Operating Temperature:

-40 Cel

PWM Channels:

YES

Package Body Material:

UNSPECIFIED

Package Code:

Package Equivalence Code:

LCC32,.16SQ,16

Package Shape:

Package Style (Meter):

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

Peak Reflow Temperature (C):

260

RAM Bytes:

2304

ROM Words:

16384

ROM Programmability:

FLASH

Maximum Seated Height:

.55 mm

Speed:

50 rpm

Maximum Supply Current:

14.4 mA

Maximum Supply Voltage:

3.6 V

Minimum Supply Voltage:

2.2 V

Nominal Supply Voltage:

3 V

Surface Mount:

YES

Technology:

CMOS

Terminal Finish:

MATTE TIN

Terminal Form:

Terminal Pitch:

.4 mm

Terminal Position:

QUAD

Maximum Time At Peak Reflow Temperature (s):

40

Width:

4 mm

Peripheral IC Type:

Data EEPROM Size:

0

Connectivity:

I2C, SPI, UART(2)

Peripherals:

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

Analog To Digital Convertors:

20-Ch 12-Bit

Digital To Analog Convertors:

2-Ch 12-Bit

Trade Compliance

EFM8BB31F16I-B-5QFN32 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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