EFM8BB31F32I-B-QFN32R

EFM8BB31F32I-B-QFN32R
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Part Number EFM8BB31F32I-B-QFN32R
LIXINC Part # EFM8BB31F32I-B-QFN32R
Manufacturer Silicon Labs
Category Integrated CircuitsEmbedded - Microcontrollers
Description IC MCU 8BIT 32KB FLASH 32QFN
Lifecycle Active
RoHS No RoHS Information
EDA/CAD Models EFM8BB31F32I-B-QFN32R PCB Footprint and Symbol
Warehouses USA, Europe, China, Hong Kong SAR
Estimated Delivery Jan 23 - Jan 27 2026(Choose Expedited Shipping)
Warranty Up to 1 year [Limited-Warranty]*
Payment Wire Transfer, UnionPay, PayPal, Credit Card, Visa, MasterCard, AmericanExpress, Discover, WesternUnion, MoneyGram
Shipping DHL, UPS, FedEx, TNT, EMS, & More Express Delivery

EFM8BB31F32I-B-QFN32R Specifications

Part Number:EFM8BB31F32I-B-QFN32R
Brand:Silicon Labs
Lifecycle:Active
RoHS:Lead free / RoHS Compliant
Category:Integrated Circuits
Subcategory:Embedded - Microcontrollers
Manufacturer:Silicon Labs
Series:Busy Bee
Package:Tape & Reel (TR)
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: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 20x10/12b SAR; D/A 2x12b
Oscillator Type:Internal
Operating Temperature:-40°C ~ 125°C (TA)
Mounting Type:Surface Mount
Package / Case:32-UFQFN Exposed Pad
Supplier Device Package:32-QFN (4x4)

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Quick Inquiry

In Stock 10963 - More on Order
Quote Limit No Limit
Lead-Time To be Confirmed
Minimum 1

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Pricing (USD)

Qty. Unit Price Ext. Price
1$1.02698$1.02698
2500$0.93362$2334.05

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