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EFM8BB21F16A-C-QFN20


Part Number EFM8BB21F16A-C-QFN20
Zouser Part # EFM8BB21F16A-C-QFN20
Manufacturer Silicon Labs
Category SemiconductorsEmbedded Processors & ControllersMicrocontrollers
Description IC MCU 8BIT 16KB FLASH 20QFN
Lifecycle Active
RoHS No RoHS Information
EDA/CAD Models EFM8BB21F16A-C-QFN20 PCB Footprint and Symbol
Warehouses USA, Europe, China, Hong Kong SAR
Estimated Delivery Mar 24 - Mar 29 (Choose Expedited Shipping)
Warranty Up to 1 year [Limited-Warranty]*

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ISO9001 ISO14001 RoHS Compliant IAF CNAS UKAS

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In Stock489 - More on Order
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Lead-TimeTo be Confirmed
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EFM8BB21F16A-C-QFN20 Specifications

Part Number EFM8BB21F16A-C-QFN20
Brand Silicon Labs
Lifecycle Active
RoHS No RoHS Information
Product Line Semiconductors
Category Embedded Processors & Controllers
Subcategory Microcontrollers
Manufacturer Silicon Labs
Series Automotive, AEC-Q100, 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 ~ 125°C (TA)
Mounting Type Surface Mount
Package / Case 20-WFQFN Exposed Pad
Supplier Device Package 20-QFN (3x3)

EFM8BB21F16A-C-QFN20 Documents

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