EFM8BB31F32I-D-4QFN24R Silicon Labs

Name: EFM8BB31F32I-D-4QFN24R
Brand: Silicon Labs
SKU: EFM8BB31F32ID4QFN24R_Silicon_Labs
Availability: InStock
Rating: 5 (11 reviews)

EFM8BB31F32I-D-4QFN24R electronic component of Silicon Labs

EFM8BB31F32I-D-4QFN24R 8-bit Microcontrollers - MCU

Images are for reference only, See Product Specifications

X-On Electronics has gained recognition as a prominent supplier of EFM8BB31F32I-D-4QFN24R 8-bit Microcontrollers - MCU across the USA, India, Europe, Australia, and various other global locations. EFM8BB31F32I-D-4QFN24R 8-bit Microcontrollers - MCU are a product manufactured by Silicon Labs. We provide cost-effective solutions for 8-bit Microcontrollers - MCU, ensuring timely deliveries around the world.

Part No.	EFM8BB31F32I-D-4QFN24R
Manufacturer:	Silicon Labs
Category:	8-bit Microcontrollers - MCU
Description:	8-bit Microcontrollers - MCU 8051 50 MHz 32 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
Datasheet:	EFM8BB31F32I-D-4QFN24R Datasheet (PDF)

Price (USD)

1: USD 3.525 ea
Line Total: USD 3.52

Availability : 4626

Ship by Fri. 21 Nov to Tue. 25 Nov

Qty Unit Price
1 $ 3.525
10 $ 2.256
25 $ 1.936
100 $ 1.716
250 $ 1.606
500 $ 1.441
1000 $ 1.243
1500 $ 1.177
3000 $ 1.177

EFM8BB31F32I-D-4QFN24R More Buying Options & Price Grid(s)

Please wait...

Availability

Price (USD)

Buy Price

Quantity

Availability 4626

Ship by Fri. 21 Nov to Tue. 25 Nov

MOQ : 1
Multiples : 1

Qty Unit Price
1 $ 3.525
10 $ 2.256
25 $ 1.936
100 $ 1.716
250 $ 1.606
500 $ 1.441
1000 $ 1.243
1500 $ 1.177
3000 $ 1.177

Specifications

Manufacturer

Silicon Labs Silicon Labs

Product Category

8-bit Microcontrollers - MCU 8-bit Microcontrollers - MCU

Core

CIP - 51 8051 CIP - 51 8051

Data Bus Width

8 bit 8 bit

Maximum Clock Frequency

50 MHz 50 MHz

Program Memory Size

32 kb 32 kb

Data RAM Size

2.3 kb 2.3 kb

Maximum Operating Temperature

+ 125 C + 125 C

Package / Case

QFN - 24 QFN - 24

Mounting Style

SMD/SMT SMD/SMT

Adc Resolution

10 bit, 12 bit 10 bit, 12 bit

Number Of I/Os

20 I/O 20 I/O

Supply Voltage - Min

2.2 V 2.2 V

Supply Voltage - Max

3.6 V 3.6 V

Minimum Operating Temperature

- 40 C - 40 C

Packaging

Reel , Cut Tape Reel , Cut Tape

Notes:- Show Stocked Products With Similar Attributes.

EFM8BB31F32I-D-4QFN24R Alternative Parts

We are delighted to provide the EFM8BB31F32I-D-4QFN24R from our 8-bit Microcontrollers - MCU category, at competitive rates not only in the United States, Australia, and India, but also across Europe and beyond. A long established and extensive electronic component distribution network has enhanced our global reach and dependability, ensuring cost savings through prompt deliveries worldwide. Client satisfaction is at the heart of our business, where every component counts and every customer matters. Our technical service team is ready to assist you. From product selection to after-sales support, we strive to deliver a seamless and satisfying experience. Are you ready to experience the best in electronic component distribution? Contact X-ON Electronics today and discover why X-On are a preferred choice for the EFM8BB31F32I-D-4QFN24R and other electronic components in the 8-bit Microcontrollers - MCU category and beyond.

More Products By Manufacturer "Silicon Labs"

Image Part-Description

Hot 4455C-868-PDK
RF Development Tools 4455 picobrd w/o PCB ant+ motherboard kit
Stock : 1
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot 4455CLED-915-PER
Sub-GHz Development Tools EZRadio 915MHz, +10dBm transceiver evaluation board
Stock : 1
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot 4455CLED-434-PER
Sub-GHz Development Tools EZRadio 434MHz, +10dBm transceiver evaluation board
Stock : 1
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot 530FA100M000DG
Standard Clock Oscillators Differential/single-ended; single frequency XO; OE pin 2 (pin 1 for CMOS); 10-1417 MHz
Stock : 1
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot 531AC156M250DG
Standard Clock Oscillators Differential/single-ended; single frequency XO; OE pin 1; 10-1417 MHz
Stock : 1
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot 1060-915-DK
Development Boards & Kits - Wireless Si1060 915MHz NoWire MCU Development Kit
Stock : 1
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot 4463C-915-PDK
Sub-GHz Development Tools US/JP Bidirectional +20 dBm link
Stock : 1
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot 1064-868-DK
Development Boards & Kits - Wireless Si1064 868MHz NoWire MCU Development Kit
Stock : 1
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot 510KBA28M6363BAG
Standard Clock Oscillators Differential/single-ended; single frequency XO; OE pin 2 (pin 1 for CMOS); 0.1-250 MHz
Stock : 1
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot 514CBC001301AAG
Programmable Oscillators Differentialsingle-ended; I2C programmable XO; 0.1-250 MHz
Stock : 1
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

More Products By Category "8-Bit Microcontrollers - MCU"

Image Part-Description

Hot PIC16LF1459-EP
Microchip Technology 8-bit Microcontrollers - MCU 14KB Fl 1024 b R 48MHz Int Oc 18 I0
Stock : 1
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot EFM8BB22F16I-C-QFN28
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
Stock : 1
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot PIC16F1618-ISS
Microchip Technology 8-bit Microcontrollers - MCU 8 Bit MCU, 7KB Flash 512 RAM, 10bit ADC
Stock : 1
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot STM8L152K8Y6TR
8-bit Microcontrollers - MCU STM8-based 8-bit MCU, ultra low power, up to 64 KB Flash /4 KB RAM
Stock : 1
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot PIC16F1519-I/MV
8-bit Microcontrollers - MCU 28KB Flash 1024B RAM 10-bit 1.8-5.5V
Stock : 1
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot PIC16LF18876-I/MV
8-bit Microcontrollers - MCU 14KB Flash, 1KB RAM, 256B EE, 10b ADC2, DAC, Comp, PWM, CWG, SMT, HLT, WWDT, SCAN/CRC, ZCD, PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD
Stock : 1
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot PIC16F18345-E/GZ
8-bit Microcontrollers - MCU 8-BIT MCU 14KB Flash 1KB RAM, 256 EEPROM
Stock : 1
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot PIC18LF55K42-I/PT
8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 256B EEPROM, 12-bit ADC2, Vector Interrupts, DMA, MAP, DIA, DAC, Comp, PWM, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD
Stock : 1
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot PIC16F15214-E/P
8-bit Microcontrollers - MCU 7KB Flash, 512B RAM, 10b ADC, 2x PWM, 2x CCP, HLT, WDT, PPS, EUSART, SPI/I2C, XLP SLEEP Mode
Stock : 1
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot PIC18F06Q40T-I/SL
8-bit Microcontrollers - MCU 64KB Flash, 4K RAM, 512 EEPROM, 12b ADCC, 8b DAC, DMA, 16-bit PWM, PPS, UART, SPI/I2C
Stock : 1
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

HS Compliance

Tariff Desc

8542.31.00 52 No ..CMOS and MOS Microprocessors (MPU), Microcontrollers (MCU) and Digital Signal Processors (DSP)

Electronic integrated circuits: Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits
Monolithic integrated circuits Digital.

BLUEGIGA may also be referenced as

Bluegiga Technologies
Energy Micro
Redpine
Redpine Signals
REDPINE SIGNALS INC.
Redpine Signals, Inc.
RPS
Silicon
SILICON LABORATORIES
Silicon Laboratories Inc
SILICON LABS
Silicon Labs Bluegiga
Silicon Labs / Bluegiga
SL4
Telegesis
TELEGESIS (UK) LIMITED
Touchstone
Touchstone Semiconductor
TOUCHSTONE TECH.
TOUCHSTONE TECHNOLOGY
Zentri / ACKme Networks

XO0643 Heat Sinks by XON.COM – Reliable Thermal Control

XO0643 Heat Sinks by XON.COM – Reliable Thermal Control

Jul 24, 2025
XO0643 Heat Sinks by XON.COM offer high-performance thermal management in compact designs. Perfect for ICs and transistors, with durable aluminum build and black anodized finish.

Vishay BFC233810334 Safety Capacitor – Reliable Protection

Vishay BFC233810334 Safety Capacitor – Reliable Protection

Nov 17, 2025
The BFC233810334 Safety Capacitors by Vishay offer exceptional stability, safety-certified performance, and reliable protection for AC line filtering and electronic power circuits.

RV4LAYSA501A Potentiometers – Precision Control | Buy Online at XON

RV4LAYSA501A Potentiometers – Precision Control | Buy Online at XON

Oct 8, 2025
The RV4LAYSA501A Potentiometers by Precision Electronics offer smooth adjustment, high reliability, and long life. Ideal for control systems, audio equipment, and automation panels globally.

Hammond 1555J2F42GY – Rugged Industrial Enclosure

Hammond 1555J2F42GY – Rugged Industrial Enclosure

May 1, 2025
The 1555J2F42GY by Hammond is an IP67-rated polycarbonate enclosure designed for industrial automation. Ideal for harsh environments. Ships to USA, India, Australia, Europe, and other countries via Xon Electronics.

Request a Quote

Discover the untapped potential of sourcing all your orders with us. We're equipped to handle your larger orders with competitive pricing. Request a quote today.

Part Info

* Initial Quantity Needed Required

* Est. Annual Quantity Needed Required

* Target Price(USD) Required

* Required Turnaround (Days)
Required

Competitor price(USD)

Link To Competitor's Site

* Shipping Country Required

Bought This Part Before

Name Of Currently Approved Vendors

Customer Info

* Name Required

* Email Required

* Phone Required

* Company Required

Company Website

* Industry:
Required

Thank You for Your Request for Quotation (RFQ)

Dear ,

Thank you for submitting your Request for Quotation (RFQ) to us. We appreciate the opportunity to work with you on RFQ.

Our team is currently reviewing the details you provided, and we will get back to you shortly with any additional questions or a quotation. If you have any further information to add or specific requirements, please feel free to reach out to us.

Thank you once again for considering us for your service. We look forward to the possibility of working together.

Best regards,

X-ON Team

Get the Latest News

Required Invalid E-Mail.

Looking for help? Visit our FAQ's Section to answer to all your questions

Resources

Blog
Visual Menu

Best Buys
New Products
New By Manufacturer
Key Interest
Special Locked Prices

Company

About X-ON
X-ON Locations
Kitting

Support

Contact X-ON
Shipping & Return Policy
Help
FAQ's
Track My Order

X-ON Worldwide Electronics

Welcome To X-ON Electronics
For over three decades, we have been advocating and shaping the electronic components industry. Our management complements our worldwide business scope and focus. We are committed to innovation, backed by a strong business foundation. If you need a trustworthy supplier of electronic components for your business – look no further.
+61 8 9358 9358 | sales@x-on.com.au | Chat

Policies | Terms and Conditions | Sitemap

Copyright ©2025 X-ON Electronics Services. All rights reserved.
Please ensure you have read and understood our Terms & Conditions before purchasing. All prices exclude GST.

Cookie Notice

Our website utilizes essential cookies to guarantee that it works properly, and optional analytics cookies to provide you with a better browsing experience. To learn more, read our Cookie Notice

Qty	Unit Price
1	$ 3.525
10	$ 2.256
25	$ 1.936
100	$ 1.716
250	$ 1.606
500	$ 1.441
1000	$ 1.243
1500	$ 1.177
3000	$ 1.177

Image	Part-Description
Hot	4455C-868-PDK RF Development Tools 4455 picobrd w/o PCB ant+ motherboard kit Stock : 1 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	4455CLED-915-PER Sub-GHz Development Tools EZRadio 915MHz, +10dBm transceiver evaluation board Stock : 1 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	4455CLED-434-PER Sub-GHz Development Tools EZRadio 434MHz, +10dBm transceiver evaluation board Stock : 1 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	530FA100M000DG Standard Clock Oscillators Differential/single-ended; single frequency XO; OE pin 2 (pin 1 for CMOS); 10-1417 MHz Stock : 1 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	531AC156M250DG Standard Clock Oscillators Differential/single-ended; single frequency XO; OE pin 1; 10-1417 MHz Stock : 1 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	1060-915-DK Development Boards & Kits - Wireless Si1060 915MHz NoWire MCU Development Kit Stock : 1 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	4463C-915-PDK Sub-GHz Development Tools US/JP Bidirectional +20 dBm link Stock : 1 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	1064-868-DK Development Boards & Kits - Wireless Si1064 868MHz NoWire MCU Development Kit Stock : 1 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	510KBA28M6363BAG Standard Clock Oscillators Differential/single-ended; single frequency XO; OE pin 2 (pin 1 for CMOS); 0.1-250 MHz Stock : 1 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	514CBC001301AAG Programmable Oscillators Differentialsingle-ended; I2C programmable XO; 0.1-250 MHz Stock : 1 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Image	Part-Description
Hot	PIC16LF1459-EP Microchip Technology 8-bit Microcontrollers - MCU 14KB Fl 1024 b R 48MHz Int Oc 18 I0 Stock : 1 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	EFM8BB22F16I-C-QFN28 8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU Stock : 1 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	PIC16F1618-ISS Microchip Technology 8-bit Microcontrollers - MCU 8 Bit MCU, 7KB Flash 512 RAM, 10bit ADC Stock : 1 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	STM8L152K8Y6TR 8-bit Microcontrollers - MCU STM8-based 8-bit MCU, ultra low power, up to 64 KB Flash /4 KB RAM Stock : 1 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	PIC16F1519-I/MV 8-bit Microcontrollers - MCU 28KB Flash 1024B RAM 10-bit 1.8-5.5V Stock : 1 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	PIC16LF18876-I/MV 8-bit Microcontrollers - MCU 14KB Flash, 1KB RAM, 256B EE, 10b ADC2, DAC, Comp, PWM, CWG, SMT, HLT, WWDT, SCAN/CRC, ZCD, PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD Stock : 1 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	PIC16F18345-E/GZ 8-bit Microcontrollers - MCU 8-BIT MCU 14KB Flash 1KB RAM, 256 EEPROM Stock : 1 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	PIC18LF55K42-I/PT 8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 256B EEPROM, 12-bit ADC2, Vector Interrupts, DMA, MAP, DIA, DAC, Comp, PWM, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD Stock : 1 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	PIC16F15214-E/P 8-bit Microcontrollers - MCU 7KB Flash, 512B RAM, 10b ADC, 2x PWM, 2x CCP, HLT, WDT, PPS, EUSART, SPI/I2C, XLP SLEEP Mode Stock : 1 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	PIC18F06Q40T-I/SL 8-bit Microcontrollers - MCU 64KB Flash, 4K RAM, 512 EEPROM, 12b ADCC, 8b DAC, DMA, 16-bit PWM, PPS, UART, SPI/I2C Stock : 1 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.