EFM8BB31F64I-B-QFP32R

EFM8BB31F64I-B-QFP32R
Enlarge

For Reference Only

Part Number EFM8BB31F64I-B-QFP32R
LIXINC Part # EFM8BB31F64I-B-QFP32R
Manufacturer Silicon Labs
Category Integrated CircuitsEmbedded - Microcontrollers
Description IC MCU 8BIT 64KB FLASH 32QFP
Lifecycle Active
RoHS No RoHS Information
EDA/CAD Models EFM8BB31F64I-B-QFP32R 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

EFM8BB31F64I-B-QFP32R Specifications

Part Number:EFM8BB31F64I-B-QFP32R
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:28
Program Memory Size:64KB (64K x 8)
Program Memory Type:FLASH
EEPROM Size:-
RAM Size:4.25K x 8
Voltage - Supply (Vcc/Vdd):2.2V ~ 3.6V
Data Converters:A/D 20x10/12b SAR; D/A 4x12b
Oscillator Type:Internal
Operating Temperature:-40°C ~ 125°C (TA)
Mounting Type:Surface Mount
Package / Case:32-TQFP
Supplier Device Package:32-QFP (7x7)

The Products You May Be Interested In

ATSAML10D16A-MUT ATSAML10D16A-MUT IC MCU 32BIT 64KB FLASH 24VQFN 4188

More on Order

C8051F000-GQ C8051F000-GQ IC MCU 8BIT 32KB FLASH 64TQFP 1110

More on Order

PIC16C923-04I/PT PIC16C923-04I/PT IC MCU 8BIT 7KB OTP 64TQFP 984

More on Order

AT90USB162-16MUR AT90USB162-16MUR IC MCU 8BIT 16KB FLASH 32VQFN 3280

More on Order

MSP430F6638IZQWR MSP430F6638IZQWR IC MCU 16BIT 256KB FLASH 113BGA 5224

More on Order

R5F103A7ASP#50 R5F103A7ASP#50 IC MCU 16BIT 4KB FLASH 30LSSOP 979

More on Order

XU224-1024-FB374-C40 XU224-1024-FB374-C40 IC MCU 32BIT ROMLESS 374FBGA 864

More on Order

C8051F855-C-IMR C8051F855-C-IMR IC MCU 8BIT 2KB FLASH 20QFN 888

More on Order

LM3S617-IQN50-C2T LM3S617-IQN50-C2T IC MCU 32BIT 32KB FLASH 48LQFP 815

More on Order

MB90022PF-GS-311 MB90022PF-GS-311 IC MCU 16BIT 100QFP 975

More on Order

ATSAMD20J16B-MUT ATSAMD20J16B-MUT IC MCU 32BIT 64KB FLASH 64VQFN 4983

More on Order

HD6473042VF8 HD6473042VF8 16-BIT, OTPROM, 8MHZ 1022

More on Order

PIC24FJ128GL302T-I/MV PIC24FJ128GL302T-I/MV IC MCU 16BIT 128KB FLASH 28UQFN 4140

More on Order

Quick Inquiry

In Stock 10869 - More on Order
Quote Limit No Limit
Lead-Time To be Confirmed
Minimum 1

Warm Tips: Please fill out the form below. We will contact you as soon as possible.

Pricing (USD)

Qty. Unit Price Ext. Price
1$1.63012$1.63012
500$1.48194$740.97

Lixinc will offer the most competitive prices for you, please refer to the quotations.

Contact Us

CALL US
E-MAIL
sales@lixincchip.com
SKYPE
LIXINC
Message
Send Message

Please feel free to contact us for details.

Our Certificates

ISO9001:2015/ISO14001:2015
ISO9001:2015 & ISO14001:2015
Top