Silicon Labs EFM8BB31F16G-B-QFP32

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EFM8BB31F16G-B-QFP32

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Description:
IC MCU 8BIT 16KB FLASH 32QFP

RoHS Status:

RoHS

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Total Price: $3.53

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Specifications

Product Details

Product Comparison

Factory Lead Time
6 Weeks
Mounting Type

Mounting Type refers to the method by which an electronic component is attached to a printed circuit board (PCB) or other surface. Common mounting types include: * Through-hole: Component leads are inserted into holes in the PCB and soldered on the other side. * Surface-mount: Component is placed on the surface of the PCB and soldered in place. * Press-fit: Component is pressed into place on the PCB without soldering. * Socket: Component is inserted into a socket on the PCB, allowing for easy replacement. The mounting type is determined by factors such as the component's size, shape, and power requirements.

Surface Mount
Package / Case

Package / Case refers to the physical housing or enclosure that encapsulates an electronic component. It provides protection, facilitates handling, and enables electrical connections. The package type determines the component's size, shape, pin configuration, and mounting options. Common package types include DIP (dual in-line package), SOIC (small outline integrated circuit), and BGA (ball grid array). The package also influences the component's thermal and electrical performance.

32-TQFP
Surface Mount
YES
Operating Temperature

Operating Temperature is the range of temperatures at which an electronic component can function properly. It is typically specified in degrees Celsius (°C) and indicates the minimum and maximum temperatures at which the component can operate without experiencing damage or degradation. Operating Temperature is an important parameter to consider when designing electronic circuits, as it ensures that the components will function reliably in the intended operating environment.

-40°C~85°C TA
Packaging
Tray
Series

Series, in the context of electronic components, refers to the arrangement of components in a circuit. When components are connected in series, they form a single path for current to flow through. The total resistance of a series circuit is the sum of the individual resistances of each component. Series connections are often used to control the flow of current in a circuit, as the total resistance can be adjusted by changing the number or type of components in the series.

Busy Bee
Published
2015
Pbfree Code
yes
Part Status

Part Status is an electronic component parameter that indicates the availability and production status of a component. It is typically used to inform customers about the availability of a component, whether it is in production, end-of-life, or obsolete. Part Status can also provide information about any restrictions or limitations on the component's use, such as whether it is only available for certain applications or if it has been discontinued.

Not For New Designs
Moisture Sensitivity Level (MSL)

Moisture Sensitivity Level (MSL) is a measure of the susceptibility of a surface mount electronic component to moisture-induced damage during soldering. It is classified into six levels, from 1 (least sensitive) to 6 (most sensitive). MSL is determined by the materials used in the component's construction, including the solderability of its terminals and the presence of moisture-absorbing materials. Components with higher MSL ratings require more stringent handling and storage conditions to prevent moisture absorption and subsequent damage during soldering.

2 (1 Year)
Number of Terminations
32
ECCN Code
3A001.A.3
HTS Code
8542.31.00.01
Technology

Technology, in the context of electronic components, refers to the specific manufacturing process and materials used to create the component. It encompasses the semiconductor fabrication techniques, such as the type of transistor used (e.g., MOSFET, BJT), the gate oxide thickness, and the interconnect materials. Technology also includes the packaging type, such as surface mount or through-hole, and the leadframe or substrate material. The technology used impacts the component's performance characteristics, such as speed, power consumption, and reliability.

CMOS
Terminal Position
QUAD
Terminal Form
GULL WING
Supply Voltage

Supply Voltage is the voltage required to power an electronic component. It is typically measured in volts (V) and is specified in the component's datasheet. The supply voltage must be within the specified range for the component to function properly. If the supply voltage is too low, the component may not function at all. If the supply voltage is too high, the component may be damaged.

3V
Terminal Pitch
0.8mm
JESD-30 Code
S-PQFP-G32
Supply Voltage-Max (Vsup)
3.6V
Supply Voltage-Min (Vsup)
2.2V
Oscillator Type
Internal
Number of I/O
28
Speed

Speed, in the context of electronic components, refers to the rate at which the component can process or transmit data. It is typically measured in units of bits per second (bps), megabits per second (Mbps), or gigabits per second (Gbps). The speed of a component is determined by its internal design and the technology used to manufacture it. Faster components can handle more data in a given amount of time, which can improve the overall performance of a system.

50MHz
RAM Size
2.25K x 8
Voltage - Supply (Vcc/Vdd)
2.2V~3.6V
uPs/uCs/Peripheral ICs Type
MICROCONTROLLER
Core Processor

Core Processor refers to the central processing unit (CPU) of an electronic device. It is the brain of the device, responsible for executing instructions, processing data, and managing the overall operation of the system. The core processor's speed, number of cores, and architecture determine the device's performance and capabilities.

CIP-51 8051
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Clock Frequency

Clock Frequency, measured in Hertz (Hz), is the rate at which an electronic component, such as a microprocessor or oscillator, generates electrical pulses. It determines the speed at which the component can process data and execute instructions. A higher clock frequency generally indicates faster performance, but also higher power consumption and heat generation. Clock Frequency is a crucial parameter for timing-sensitive applications, such as digital signal processing and real-time systems.

50MHz
Program Memory Type
FLASH
Core Size

Core Size refers to the physical dimensions of the magnetic core used in an electronic component, such as an inductor or transformer. It is typically expressed in terms of its length, width, and height, or as a diameter and height for cylindrical cores. The core size determines the inductance, current-carrying capacity, and other electrical characteristics of the component. Larger core sizes generally result in higher inductance and current-handling capabilities.

8-Bit
Program Memory Size
16KB 16K x 8
Connectivity

Connectivity refers to the number of terminals or pins on an electronic component that allow it to connect to other components in a circuit. It determines the component's ability to interact and exchange signals with other elements in the system. Higher connectivity indicates more connection points, enabling the component to perform complex functions and integrate with various circuits.

I2C, SMBus, SPI, UART/USART
Bit Size
8
Data Converter
A/D 20x10/12b SAR; D/A 2x12b
Has ADC
YES
DMA Channels
NO
PWM Channels
YES
DAC Channels
YES
ROM (words)
16384
On Chip Program ROM Width
8
RAM (bytes)
2304
Length

Length, in the context of electronic components, refers to the physical dimension of a component along its longest axis. It is typically measured in millimeters (mm) or inches (in). Length is a crucial parameter for determining the physical size and space requirements of a component on a printed circuit board (PCB) or other assembly. It also affects the component's electrical characteristics, such as inductance and capacitance, which can be influenced by the length of conductors or traces within the component.

7mm
Height Seated (Max)
1.2mm
Width
7mm
RoHS Status
Non-RoHS Compliant
Description
The EFM8BB3 is a high-performance 8-bit microcontroller from the Busy Bee family. It features a comprehensive analog and digital feature set in small packages. The device integrates a 12-bit ADC, internal temperature sensor, and up to four 12-bit DACs, making it ideal for general-purpose applications.

Features
Pipelined 8-bit 8051 MCU Core with 50 MHz operating frequency
Up to 29 multifunction I/O pins
One 12-bit/10-bit ADC
Four 12-bit DACs with synchronization and PWM capabilities
Two low-current analog comparators with built-in reference DACs
Internal temperature sensor
Internal 49 MHz and 24.5 MHz oscillators accurate to 12%
Four channels of Configurable Logic
6-channel PWM/PCA
Six 16-bit general-purpose timers
8-bit SFR bus
Serial Interfaces: 2x UART, SPI
External Interrupts
PCA/PWM Pin Reset
ADC
2x Comparators
16-bit CRC
Watchdog Timer
Timer 3/4 High-Speed 12C Slave
General Purpose I/O
Pin Wakeup
4x Configurable Logic Units
Up to 4 Voltage DACs
Voltage Reference

Applications
Consumer electronics
Precision instrumentation
Power management and control
Industrial control and automation
Smart sensors
Automotive control
  • Image
    Part Number
    Manufacturer
    Factory Lead Time
    Mounting Type
    Package / Case
    Surface Mount
    Operating Temperature
    Packaging
    Series
    Published
    Pbfree Code
    Part Status
    Moisture Sensitivity Level (MSL)
    Number of Terminations
    ECCN Code
    HTS Code
    Technology
    Terminal Position
    Terminal Form
    Supply Voltage
    Terminal Pitch
    JESD-30 Code
    Supply Voltage-Max (Vsup)
    Supply Voltage-Min (Vsup)
    Oscillator Type
    Number of I/O
    Speed
    RAM Size
    Voltage - Supply (Vcc/Vdd)
    uPs/uCs/Peripheral ICs Type
    Core Processor
    Peripherals
    Clock Frequency
    Program Memory Type
    Core Size
    Program Memory Size
    Connectivity
    Bit Size
    Data Converter
    Has ADC
    DMA Channels
    PWM Channels
    DAC Channels
    ROM (words)
    On Chip Program ROM Width
    RAM (bytes)
    Length
    Height Seated (Max)
    Width
    RoHS Status
    Contact Plating
    Mount
    Number of Pins
    Subcategory
    Frequency
    Qualification Status
    Operating Supply Voltage
    Interface
    Memory Size
    Watchdog Timer
    Data Bus Width
    Number of Timers/Counters
    Core Architecture
    CPU Family
    Number of Programmable I/O
    REACH SVHC
    Peak Reflow Temperature (Cel)
    Time@Peak Reflow Temperature-Max (s)
    View Compare
  • EFM8BB31F16G-B-QFP32
    EFM8BB31F16G-B-QFP32
    6 Weeks
    Surface Mount
    32-TQFP
    YES
    -40°C~85°C TA
    Tray
    Busy Bee
    2015
    yes
    Not For New Designs
    2 (1 Year)
    32
    3A001.A.3
    8542.31.00.01
    CMOS
    QUAD
    GULL WING
    3V
    0.8mm
    S-PQFP-G32
    3.6V
    2.2V
    Internal
    28
    50MHz
    2.25K x 8
    2.2V~3.6V
    MICROCONTROLLER
    CIP-51 8051
    Brown-out Detect/Reset, POR, PWM, WDT
    50MHz
    FLASH
    8-Bit
    16KB 16K x 8
    I2C, SMBus, SPI, UART/USART
    8
    A/D 20x10/12b SAR; D/A 2x12b
    YES
    NO
    YES
    YES
    16384
    8
    2304
    7mm
    1.2mm
    7mm
    Non-RoHS Compliant
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
  • EFM32GG280F1024-QFP100T
    -
    Surface Mount
    100-LQFP
    -
    -40°C~85°C TA
    Tray
    Giant Gecko
    2013
    -
    Discontinued
    3 (168 Hours)
    100
    -
    -
    CMOS
    QUAD
    GULL WING
    -
    -
    -
    -
    -
    Internal
    86
    -
    128K x 8
    1.85V~3.8V
    -
    ARM® Cortex®-M3
    Brown-out Detect/Reset, DMA, POR, PWM, WDT
    -
    FLASH
    32-Bit
    1MB 1M x 8
    EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART
    32
    A/D 8x12b; D/A 2x12b
    -
    -
    -
    -
    -
    -
    131072
    -
    -
    -
    RoHS Compliant
    Gold
    Surface Mount
    100
    Microcontrollers
    48MHz
    Not Qualified
    3V
    EBI/EMI, I2C, I2S, IrDA, SPI, UART, USART
    1MB
    Yes
    32b
    5
    ARM
    CORTEX-M3
    85
    Unknown
    -
    -
  • EFM32G200F32-QFN32T
    6 Weeks
    Surface Mount
    32-VQFN Exposed Pad
    -
    -40°C~85°C TA
    Tray
    Gecko
    2010
    -
    Discontinued
    3 (168 Hours)
    32
    -
    -
    CMOS
    QUAD
    NO LEAD
    3V
    0.65mm
    -
    -
    1.98V
    Internal
    24
    -
    8K x 8
    1.98V~3.8V
    MICROCONTROLLER, RISC
    ARM® Cortex®-M3
    Brown-out Detect/Reset, DMA, POR, PWM, WDT
    -
    FLASH
    32-Bit
    32KB 32K x 8
    I2C, IrDA, SmartCard, SPI, UART/USART
    32
    A/D 4x12b; D/A 1x12b
    YES
    YES
    YES
    YES
    -
    -
    8192
    6mm
    0.9mm
    -
    RoHS Compliant
    Gold
    Surface Mount
    32
    Microcontrollers
    32MHz
    Not Qualified
    -
    EBI/EMI, I2C, IrDA, SPI, UART, USART
    32kB
    Yes
    32b
    3
    ARM
    -
    -
    -
    NOT SPECIFIED
    NOT SPECIFIED

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