EFM8BB31F16I-B-4QFN24

Part No :: EFM8BB31F16I-B-4QFN24

Manufacturer: Silicon Labs

VIGOR # :: 3640300

Description: IC MCU 8BIT 16KB FLASH 24QFN

Catalog: Embedded - Microcontrollers

DataSheet: EFM8BB31F16I-B-4QFN24 PDF

Country of origin: -

Date code: -

EFM8BB31F16I-B-4QFN24 Specifications

Type	Description
Series:	Busy Bee
Package:	Tube
Part Status:	Not For New Designs
Core Processor:	CIP-51 8051
Core Size:	8-Bit
Speed:	50MHz
Connectivity:	I²C, SMBus, SPI, UART/USART
Peripherals:	Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:	20
Program Memory Size:	16KB (16K x 8)
Program Memory Type:	FLASH
EEPROM Size:	-
RAM Size:	2.25K x 8
Voltage - Supply (Vcc/Vdd):	2.2V ~ 3.6V
Data Converters:	A/D 12x10/12b SAR; D/A 2x12b
Oscillator Type:	Internal
Operating Temperature:	-40°C ~ 125°C (TA)
Mounting Type:	Surface Mount
Package / Case:	24-WFQFN Exposed Pad
Supplier Device Package:	24-QFN (4x4)

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Delivery time: At the same day (Order deadline is 2pm, HK Time).
Delivery date: usually 2 to 7 working days.
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In Stock: 178

Shipped from

HK warehouse

Expected Shipping Date

Jan 16 - Jan 20 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$1.07~~	~~$1.07~~
25	~~$0.98~~	~~$24.41~~
100	~~$0.89~~	~~$88.80~~
1000	~~$0.80~~	~~$799.14~~

Current price of EFM8BB31F16I-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@Vigorcomp.com

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