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EFM8BB31F64I-C-QFN32R

EFM8BB31F64I-C-QFN32R
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Part Number EFM8BB31F64I-C-QFN32R
OEMstron Part # EFM8BB31F64I-C-QFN32R
Manufacturer Silicon Labs
Category SemiconductorsEmbedded Processors & ControllersMicrocontrollers
Description IC MCU 8BIT 32QFN
Lifecycle Active
RoHS No RoHS Information
EDA/CAD Models EFM8BB31F64I-C-QFN32R PCB Footprint and Symbol
Warehouses USA, Europe, China, Hong Kong SAR
Estimated Delivery Mar 20 - Mar 25 (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-C-QFN32R Specifications

Part Number EFM8BB31F64I-C-QFN32R
Brand Silicon Labs
Lifecycle Active
RoHS No RoHS Information
Product Line Semiconductors
Category Embedded Processors & Controllers
Subcategory Microcontrollers
Manufacturer Silicon Labs
Series Busy Bee
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-UFQFN Exposed Pad
Supplier Device Package 32-QFN (4x4)

EFM8BB31F64I-C-QFN32R Documents

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Part Number Description Stock

EFM8BB31F64I-C-QFN32R

D# V36:1790_22609875

Silicon Laboratories Inc

MCU 8-bit 8051 CISC 64KB Flash 3.3V Automotive 32-Pin QFN EP T/R

RoHS: Compliant
Americas - 0
Part Number Description Stock

EFM8BB31F64I-C-QFN32R

D# EFM8BB31F64I-C-QFN32R-ND

Silicon Laboratories Inc

IC MCU 8BIT 64KB FLASH 32QFN

Limited Supply - Call

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Lead-TimeTo be Confirmed
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Pricing (USD)

Qty.Unit PriceExt. Price
1$ 1.5497$ 1.5497
100$ 1.5497$ 154.9700
500$ 1.5497$ 774.8500
1000$ 1.5497$ 1,549.7000
2500$ 1.5497$ 3,874.2500

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