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EFM8BB21F16G-B-QFN20R

EFM8BB21F16G-B-QFN20R
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Part Number EFM8BB21F16G-B-QFN20R
OEMstron Part # EFM8BB21F16G-B-QFN20R
Manufacturer Silicon Labs
Category SemiconductorsEmbedded Processors & ControllersMicrocontrollers
Description IC MCU 8BIT 16KB FLASH 20QFN
Lifecycle Active
RoHS No RoHS Information
EDA/CAD Models EFM8BB21F16G-B-QFN20R 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

EFM8BB21F16G-B-QFN20R Specifications

Part Number EFM8BB21F16G-B-QFN20R
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 16
Program Memory Size 16KB (16K 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 15x12b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package / Case 20-UFQFN Exposed Pad
Supplier Device Package 20-QFN (3x3)

EFM8BB21F16G-B-QFN20R Documents

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Part Number Description Stock

EFM8BB21F16G-B-QFN20R

D# EFM8BB21F16G-B-QFN20R-ND

Silicon Laboratories Inc

IC MCU 8BIT 16KB FLASH 20QFN

Temporarily Out of Stock
Part Number Description Stock

EFM8BB21F16G-B-QFN20R

Silicon Laboratories Inc

16kB/2304B RAM, 12b ADC

Short Lead Time

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Pricing (USD)

Qty.Unit PriceExt. Price
1$ 0.8934$ 0.8934
100$ 0.8934$ 89.3400
500$ 0.8934$ 446.7000
1000$ 0.8934$ 893.4000
2500$ 0.8934$ 2,233.5000

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