EFM8BB31F32A-B-4QFN24

Mfr. #:: EFM8BB31F32A-B-4QFN24
Manufacturer:: Silicon Labs
Description:: 8-bit Microcontrollers - MCU 8051 50 MHz 32 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
Lifecycle:: New from this manufacturer.
Datasheet:: EFM8BB31F32A-B-4QFN24 Datasheet
Delivery:: DHL FedEx Ups TNT EMS
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ECAD Model:
More Information:: EFM8BB31F32A-B-4QFN24 more Information EFM8BB31F32A-B-4QFN24 Product Details

Product Attribute
Attribute Value

Manufacturer:: Silicon Laboratories

Product Category:: 8-bit Microcontrollers - MCU

RoHS:: Y

Mounting Style:: SMD/SMT

Package / Case:: QFN-24

Series:: EFM8BB3

Core:: CIP-51 8051

Data Bus Width:: 8 bit

Maximum Clock Frequency:: 50 MHz

Program Memory Size:: 32 kB

Data RAM Size:: 2304 B

ADC Resolution:: 10 bit, 12 bit

Number of I/Os:: 20 I/O

Operating Supply Voltage:: 2.2 V to 3.6 V

Minimum Operating Temperature:: - 40 C

Maximum Operating Temperature:: + 125 C

Product:: MCU

Program Memory Type:: Flash

Brand:: Silicon Labs

Data RAM Type:: RAM

Interface Type:: I2C, SMBus, SPI, UART

DAC Resolution:: 12 bit

I/O Voltage:: 2.2 V to 3.6 V

Moisture Sensitive:: Yes

Number of ADC Channels:: 12 Channel

Number of Timers/Counters:: 6 Timer

Product Type:: 8-bit Microcontrollers - MCU

Factory Pack Quantity:: 91

Subcategory:: Microcontrollers - MCU

Supply Voltage - Max:: 3.6 V

Supply Voltage - Min:: 2.2 V

Tradename:: Busy Bee

Watchdog Timers:: Watchdog Timer

Tags: EFM8BB31F32A-B, EFM8BB31F32A, EFM8BB31F3, EFM8BB3, EFM8B, EFM8, EFM

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Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
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EFM8BB31F32A-B-4QFN24 Description

***metry Electronics: 2kB flash, 2.25 kB RAM, 12b ADC, 8-bit microcontrollers, Busy Bee family of MCUs

***i-Key: IC MCU 8BIT 32KB FLASH 24QFN

EFM8BB31F32A-B-4QFN24 More Information

EFM8BB Busy Bee 8-bit MCUs: Silicon Labs EFM8 EFM8BB Busy Bee 8-bit MCUs provide state-of-the-art performance by integrating 12-bit ADC, internal temperature sensor, and up to two 12-bit DACs into small packages. Using an efficient, pipelined 8051 core with maximum operating frequency at 50MHz, various communication interfaces, and four channels of configurable logic, the EFM8BB MCUs are well-suited for many embedded and general-purpose applications.

Market price

Part #	Mfg.	Description	Stock	Price
EFM8BB31F32A-B-4QFN24 DISTI # V99:2348_18472305	Silicon Laboratories Inc	EFM8 8051 8-BIT MCU, AEC-Q100,	0	45500:$1.2100 9100:$1.2210 910:$1.2320 91:$1.2340
EFM8BB31F32A-B-4QFN24 DISTI # EFM8BB31F32A-B-4QFN24-ND	Silicon Laboratories Inc	IC MCU 8BIT 32KB FLASH 24QFN RoHS: Compliant Min Qty: 91 Container: Tube	Limited Supply - Call	91:$1.2340
EFM8BB31F32A-B-4QFN24R DISTI # EFM8BB31F32A-B-4QFN24R-ND	Silicon Laboratories Inc	IC MCU 8BIT 32KB FLASH 24QFN RoHS: Compliant Min Qty: 1500 Container: Tape & Reel (TR)	Limited Supply - Call	1500:$1.1752
EFM8BB31F32A-B-4QFN24 DISTI # 634-EFM8BB31F32AB424	Silicon Laboratories Inc	8-bit Microcontrollers - MCU 8051 50 MHz 32 kB flash 2.25 kB RAM 8-bit Busy Bee MCU RoHS: Compliant	0	1:$1.6100 10:$1.5500 25:$1.4900 50:$1.4200 100:$1.3500 250:$1.3200 500:$1.2900 1000:$1.2200
EFM8BB31F32A-B-4QFN24	Silicon Laboratories Inc	2kB flash, 2.25 kB RAM, 12b ADC, 8-bit microcontrollers, Busy Bee family of MCUs	Short Lead Time	1:$1.5000
EFM8BB31F32A-B-4QFN24R	Silicon Laboratories Inc	2kB flash, 2.25 kB RAM, 12b ADC, 8-bit microcontrollers, Busy Bee family of MCUs	Short Lead Time	1:$1.5000

Related products

Image	Part #	Description
	Mfr.#: EFM8BB31F32I-B-QSOP24 OMO.#: OMO-EFM8BB31F32I-B-QSOP24	8-bit Microcontrollers - MCU 8051 50 MHz 32 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
	Mfr.#: EFM8BB31F32I-B-5QFN32 OMO.#: OMO-EFM8BB31F32I-B-5QFN32	8-bit Microcontrollers - MCU 8051 50 MHz 32 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
	Mfr.#: EFM8BB31F32G-B-QFN32 OMO.#: OMO-EFM8BB31F32G-B-QFN32	8-bit Microcontrollers - MCU 8051 50 MHz 32 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
	Mfr.#: EFM8BB31F32G-A-QFP32 OMO.#: OMO-EFM8BB31F32G-A-QFP32	8-bit Microcontrollers - MCU 32kB flash, 2.25 kB RAM, 12b ADC, 2x DACs
	Mfr.#: EFM8BB31F32G-C-QFP32R OMO.#: OMO-EFM8BB31F32G-C-QFP32R-SILICON-LABS	IC MCU 8BIT 32QFP
	Mfr.#: EFM8BB31F32I-B-5QFN32 OMO.#: OMO-EFM8BB31F32I-B-5QFN32-SILICON-LABS	EFM8 8051 8-BIT MCU, INDUSTRIA
	Mfr.#: EFM8BB31F32I-C-4QFN24 OMO.#: OMO-EFM8BB31F32I-C-4QFN24-SILICON-LABS	IC MCU 8BIT 24QFN
	Mfr.#: EFM8BB31F32G-B-QFN24 OMO.#: OMO-EFM8BB31F32G-B-QFN24-SILICON-LABS	Microcontrollers - MCU 8-bit Microcontrollers - MCU 32kB FM/ 2.25kB RAM 12b ADC, 2x DACs
	Mfr.#: EFM8BB31F32G-A-QFN32 OMO.#: OMO-EFM8BB31F32G-A-QFN32-SILICON-LABS	Microcontrollers - MCU 8-bit Microcontrollers - MCU 32kB FM/ 2.25kB RAM 12b ADC, 2x DACs
	Mfr.#: EFM8BB31F32G-A-QFN24R OMO.#: OMO-EFM8BB31F32G-A-QFN24R-SILICON-LABS	Microcontrollers - MCU 8-bit Microcontrollers - MCU 32kB FM/ 2.25kB RAM 12b ADC, 2x DACs

Availability

Stock:: Available
On Order:: 3000
Enter Quantity:

Current price of EFM8BB31F32A-B-4QFN24 is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@omo-ic.com

Reference price (USD)

Quantity
Unit Price
Ext. Price

1: ~~$1.61~~; ~~$1.61~~

10: ~~$1.55~~; ~~$15.50~~

25: ~~$1.49~~; ~~$37.25~~

50: ~~$1.42~~; ~~$71.00~~

100: ~~$1.35~~; ~~$135.00~~

250: ~~$1.32~~; ~~$330.00~~

500: ~~$1.29~~; ~~$645.00~~

1000: ~~$1.22~~; ~~$1 220.00~~

Due to semiconductor in short supply from 2021,below price is the Normal price before 2021.please send inquire to confirm.

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EFM8BB31F32A-B-4QFN24

Step1:Vacuum Packaging with PL

Step2:Anti-Static Bag

Step3:Packaging Boxes

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes