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EFM8BB31F64I-B-5QFN32

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Part No :

EFM8BB31F64I-B-5QFN32

Manufacturer
Silicon Labs
VIGOR # :

3640826

Description
IC MCU 8BIT 64KB FLASH 32QFN
Catalog
Embedded - Microcontrollers
DataSheet
EFM8BB31F64I-B-5QFN32 PDF
Country of origin
-
Date code
-
EFM8BB31F64I-B-5QFN32 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:29
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-WFQFN Exposed Pad
Supplier Device Package:32-QFN (5x5)
  • 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: 135
Shipped from
HK warehouse
Expected Shipping Date
Dec 25 - Dec 29 2025
Pricing(USD)
Quantity Unit Price Ext. Price
1 $1.76 $1.76
25 $1.61 $40.35
100 $1.47 $146.76
1000 $1.32 $1 320.79

Current price of EFM8BB31F64I-B-5QFN32 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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