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EFM8BB21F16A-C-QFN20

Name: EFM8BB21F16A-C-QFN20
Brand: Silicon Labs
SKU: 1345315
Availability: InStock
Rating: 4.93 (5 reviews)

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This model is a standard, industry-grade component frequently used in electronic manufacturing.

Part No	EFM8BB21F16A-C-QFN20
Manufacturer	Silicon Labs
Catalog	Embedded - Microcontrollers
Description	IC MCU 8BIT 16KB FLASH 20QFN / CIP-51 8051 Automotive, AEC-Q100, Busy Bee Microcontroller IC 8-Bit 50MHz 16KB (16K x 8) FLASH 20-QFN (3x3)
Datasheet	EFM8BB21F16A-C-QFN20 Datasheet
Sample
Rohs State
ECAD Module
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Products specifications Report Issue?

Category	Integrated Circuits (ICs) - Embedded - Microcontrollers
Mfr	Silicon Labs
Series	Automotive, AEC-Q100, Busy Bee
Package	Tube
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
RAM Size	2.25K x 8
Voltage - Supply (Vcc/Vdd)	2.2V ~ 3.6V
Data Converters	A/D 15x12b
Oscillator Type	Internal
Temperature Range - Operating	-40°C ~ 125°C (TA)
Mounting Type	Surface Mount
Package / Case	20-WFQFN Exposed Pad
Supplier Device Package	20-QFN (3x3)
Base Product Number	EFM8BB21
Standard Package	120
MSL Level	2 (1 Year)
ECCN	3A991A2
HTSUS	8542.31.0001
Win Source Part Number	1345315-EFM8BB21F16A-C-QFN20
Ultra Librarian 3D Model	Ultra Librarian EFM8BB21F16A-C-QFN20 CAD Model

Alternative Products

Description

The EFM8BB21F16A-C-QFN20 is an 8-bit microcontroller from the Busy Bee series, suitable for embedded applications.

Speed: 50MHz
Program Memory Size: 16KB
RAM Size: 2.25K x 8
Data Converters: A/D 15x12b
Oscillator: Internal
Connectivity: I2C, SMBus, SPI, and UART/USART
I/O Pins: 16
Peripherals: Brown-out Detect/Reset, POR, PWM, and WDT
Package: 20-WFQFN Exposed Pad
Operating Temperature Range: -40°C to 125°C (TA)
Voltage Supply Range: 2.2V to 3.6V
REACH: Unaffected
Application: Automotive

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Pricing & Ordering

Quantity	Unit Price	Ext. Price
10+	$5.4936	$54.9360
23+	$4.5076	$103.6748
35+	$4.3667	$152.8345
48+	$4.2259	$202.8432
62+	$4.0850	$253.2700
82+	$3.6624	$300.3168

* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.

Availability: 4,847 pieces

MOQ: 10 pcs

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