Welcome to Hotenda.com Online Store!

logo
userjoin
Home

EFM8BB21F16G-B-QFN20

EFM8BB21F16G-B-QFN20

EFM8BB21F16G-B-QFN20

Silicon Labs

Microcontroller 20 Pin 50MHz 3V QFN

SOT-23

EFM8BB21F16G-B-QFN20 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Package / Case QFN
Number of Pins 20
Number of Terminations 20
Max Operating Temperature85°C
Min Operating Temperature -40°C
Technology CMOS
Terminal Position QUAD
Terminal FormNO LEAD
Supply Voltage 3V
Frequency 50MHz
Temperature GradeINDUSTRIAL
Max Supply Voltage3.6V
Min Supply Voltage2.2V
Memory Size16kB
Number of I/O 16
RAM Size 2.3kB
Memory TypeFLASH
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Bit Size 8
Frequency (Max) 50MHz
Has ADC YES
DMA Channels NO
Data Bus Width 8b
PWM Channels YES
Number of Timers/Counters 5
Number of UART Channels 2
Number of ADC Channels 15
Number of I2C Channels 1
Height 550μm
Length 3mm
Width 3mm
REACH SVHC Unknown
RoHS StatusRoHS Compliant
In-Stock:1019 items

EFM8BB21F16G-B-QFN20 Product Details

EFM8BB21F16G-B-QFN20 Overview


This Microcontroller comes in a QFN package. This Microcontroller has 16 I/Os. The device belongs to MICROCONTROLLER uPs/uCs/Peripheral ICs Type. The MCU has a number of 20 terminals. Microcontroller comes with 8 bit size. The component always operates in 3V supply voltage. MCU chip has NO DMA channels. The part owns 16kB memory size. MCU's frequency is 50MHz. The device works in YES PWM channels. The pin number of the component remains 20. It has 5 timers/counters. This equipment features FLASH memory. It enjoys 2 UART channels. It has a total of 15 ADC channels. 1 I2C channels are integrated by the part.

EFM8BB21F16G-B-QFN20 Features


QFN package
Minimum temperature of -40°C


EFM8BB21F16G-B-QFN20 Applications


There are a lot of Silicon Labs
EFM8BB21F16G-B-QFN20 Microcontroller applications.


  • Automatic control
  • Equipment control
  • Instrument control
  • Toys
  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle

Get Subscriber

Enter Your Email Address, Get the Latest News