EFM8UB31F40G-A-QSOP24R

Part No :: EFM8UB31F40G-A-QSOP24R

Manufacturer: Silicon Labs

VIGOR # :: 3641359

Description: IC MCU 8BIT 40KB FLASH 24QSOP

Catalog: Embedded - Microcontrollers

DataSheet: EFM8UB31F40G-A-QSOP24R PDF

Country of origin: -

Date code: -

EFM8UB31F40G-A-QSOP24R Specifications

Type	Description
Series:	Universal Bee
Package:	Tape & Reel (TR)
Part Status:	Active
Core Processor:	CIP-51 8051
Core Size:	8-Bit
Speed:	48MHz
Connectivity:	I²C, SMBus, SPI, UART/USART, USB
Peripherals:	Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:	17
Program Memory Size:	40KB (40K x 8)
Program Memory Type:	FLASH
EEPROM Size:	-
RAM Size:	3.25K x 8
Voltage - Supply (Vcc/Vdd):	1.71V ~ 5.5V
Data Converters:	A/D 16x12b
Oscillator Type:	Internal
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	24-SSOP (0.154", 3.90mm Width)
Supplier Device Package:	24-QSOP

Please confirm the specifications of the products when ordering.
MOQ means the minimum order quantity required to purchase each parts.
If you have special order instructions,please note it on the ordering pages.
The Pre-Shipment Inspection (PSI) will be applied.
You can email us to change the order details before shipment.
Orders cannot be canceled after shipping the packages.

TT in advance (bank transfer), Credit Card, PayPal can be chosen.
Cash transfer only. (Transfer with checks and bills are not accepted.)
Customer is responsible for paying all possible charges,including sales tax, VAT and customs charges,etc.
If you need the detailed invoice or tax ID,please email us.

FedEx, DHL, and UPS can be selected.
You can select whether to charge shipping fee by your shipping account or to charge by our side.
Please confirm with the logistics company in advance if you are in a remote area. (It may cost extra fees (35-50 USD) for delivery at those areas.)
The shopping cart will automatically calculate the shipping cost.
Delivery time: At the same day (Order deadline is 2pm, HK Time).
Delivery date: usually 2 to 7 working days.
It is unable to appoint a date of delivery.
Tracking number will be sent once your order has been shipped. (It may take up to 24 hours before carriers display the info.)

In Stock: 922

Shipped from

HK warehouse

Expected Shipping Date

Jun 02 - Jun 06 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$1.2552~~	~~$1.26~~
2500	~~$1.1411~~	~~$2 852.72~~

Current price of EFM8UB31F40G-A-QSOP24R 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

Hot Products

MC9S08PA8VLC-NXP

IC MCU 8BIT 8KB FLASH 32LQFP

MB90548GSPF-GS-217-BND

IC MCU 16BIT 128KB MROM 100QFP

MC9S08PA60AVLH

IC MCU 8BIT 60KB FLASH 64LQFP

EFM8UB31F40G-A-QSOP24R

EFM8UB31F40G-A-QSOP24R

3641359

Pricing(USD)