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Part Number Overview
Manufacturer Part Number
EFM8BB21F16A-C-QFN20
Description
IC MCU 8BIT 16KB FLASH 20QFN
Detailed Description
CIP-51 8051 Busy Bee Microcontroller IC 8-Bit 50MHz 16KB (16K x 8) FLASH 20-QFN (3x3)
Manufacturer
Silicon Labs
Standard LeadTime
20 Weeks
Edacad Model
Standard Package
120
Supplier Stocks
Technical specifications
Mfr
Silicon Labs
Series
Busy Bee
Package
Tube
Product Status
Active
allaboutcomponents.com Programmable
Not Verified
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)
Grade
Automotive
Qualification
AEC-Q100
Mounting Type
Surface Mount
Supplier Device Package
20-QFN (3x3)
Package / Case
20-WFQFN Exposed Pad
Base Product Number
EFM8BB21
Environmental & Export Classifications
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
2 (1 Year)
REACH Status
REACH Unaffected
ECCN
3A991A2
HTSUS
8542.31.0001
Other Names
EFM8BB21F16A-C-QFN20-ND
336-5435
Category
/Product Index/Integrated Circuits (ICs)/Embedded/Microcontrollers/Silicon Labs EFM8BB21F16A-C-QFN20
Documents & Media
Datasheets
1(EFM8BB2 Datasheet)
PCN Design/Specification
1(EFM8 BB1/BB2 24/May/2017)
PCN Assembly/Origin
1(Site Change 18/Jan/2022)
PCN Packaging
()
HTML Datasheet
1(EFM8BB2 Datasheet)
Manuals
1(EFM8BB2 Reference Manual)
Quantity Price
Quantity: 5040
Unit Price: $1.49965
Packaging: Tube
MinMultiplier: 1
Packaging: Tube
MinMultiplier: 1
Quantity: 2520
Unit Price: $1.55823
Packaging: Tube
MinMultiplier: 1
Packaging: Tube
MinMultiplier: 1
Quantity: 1080
Unit Price: $1.64024
Packaging: Tube
MinMultiplier: 1
Packaging: Tube
MinMultiplier: 1
Quantity: 600
Unit Price: $1.94485
Packaging: Tube
MinMultiplier: 1
Packaging: Tube
MinMultiplier: 1
Quantity: 360
Unit Price: $2.16747
Packaging: Tube
MinMultiplier: 1
Packaging: Tube
MinMultiplier: 1
Quantity: 120
Unit Price: $2.28458
Packaging: Tube
MinMultiplier: 1
Packaging: Tube
MinMultiplier: 1
Quantity: 25
Unit Price: $2.636
Packaging: Tube
MinMultiplier: 1
Packaging: Tube
MinMultiplier: 1
Quantity: 10
Unit Price: $2.788
Packaging: Tube
MinMultiplier: 1
Packaging: Tube
MinMultiplier: 1
Quantity: 1
Unit Price: $3.1
Packaging: Tube
MinMultiplier: 1
Packaging: Tube
MinMultiplier: 1
Substitutes
-