EFM8LB12F32ES1-B-QFN32R

Part No :: EFM8LB12F32ES1-B-QFN32R

Manufacturer: Silicon Labs

VIGOR # :: 4803017

Description: IC MCU 8BIT 32KB FLASH 32QFN

Catalog: Embedded - Microcontrollers

DataSheet: EFM8LB12F32ES1-B-QFN32R PDF

Country of origin: -

Date code: -

EFM8LB12F32ES1-B-QFN32R Specifications

Type	Description
Series:	Laser Bee
Package:	Tape & Reel (TR)
Part Status:	Obsolete
Core Processor:	CIP-51 8051
Core Size:	8-Bit
Speed:	72MHz
Connectivity:	I²C, SMBus, SPI, UART/USART
Peripherals:	Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:	29
Program Memory Size:	32KB (32K 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 20x14b; D/A 4x12b
Oscillator Type:	Internal
Operating Temperature:	-40°C ~ 105°C (TA)
Mounting Type:	Surface Mount
Package / Case:	32-UFQFN Exposed Pad
Supplier Device Package:	32-QFN (4x4)

Alternative Products

Part Number	Manufacturer & Description	Compare
EFM8LB12F32E-A-QFN32R Match 100%	Silicon Labs IC MCU 8BIT 32KB FLASH 32QFN	EFM8LB12F32ES1-B-QFN32R vs EFM8LB12F32E-A-QFN32R
EFM8LB10F16E-A-QFN32R Match 62%	Silicon Labs IC MCU 8BIT 16KB FLASH 32QFN	EFM8LB12F32ES1-B-QFN32R vs EFM8LB10F16E-A-QFN32R
EFM8LB11F16E-B-QFN32R Match 62%	Silicon Labs IC MCU 8BIT 16KB FLASH 32QFN	EFM8LB12F32ES1-B-QFN32R vs EFM8LB11F16E-B-QFN32R
EFM8LB11F32ES0-B-QFN32R Match 100%	Silicon Labs IC MCU 8BIT 32KB FLASH 32QFN	EFM8LB12F32ES1-B-QFN32R vs EFM8LB11F32ES0-B-QFN32R
EFM8LB12F32E-A-QFN32 Match 100%	Silicon Labs IC MCU 8BIT 32KB FLASH 32QFN	EFM8LB12F32ES1-B-QFN32R vs EFM8LB12F32E-A-QFN32
EFM8LB11F32ES0-B-QFN32 Match 100%	Silicon Labs IC MCU 8BIT 32KB FLASH 32QFN	EFM8LB12F32ES1-B-QFN32R vs EFM8LB11F32ES0-B-QFN32

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: 895

Shipped from

HK warehouse

Expected Shipping Date

Jul 23 - Jul 27 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price

Current price of EFM8LB12F32ES1-B-QFN32R 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