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EFM8SB20F32G-B-QFN32

EFM8SB20F32G-B-QFN32

EFM8SB20F32G-B-QFN32

Silicon Labs

32KB 32K x 8 FLASH CIP-51 8051 8-Bit Microcontroller Sleepy Bee Series 2.4V 32-VFQFN Exposed Pad

SOT-23

EFM8SB20F32G-B-QFN32 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 8 Weeks
Mounting Type Surface Mount
Package / Case 32-VFQFN Exposed Pad
Surface MountYES
Operating Temperature-40°C~85°C TA
PackagingTube
Series Sleepy Bee
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 32
HTS Code8542.31.00.01
Terminal Position QUAD
Terminal FormNO LEAD
Supply Voltage 2.4V
Terminal Pitch0.5mm
Reach Compliance Code compliant
Supply Voltage-Max (Vsup) 3.6V
Supply Voltage-Min (Vsup) 1.8V
Oscillator TypeInternal
Number of I/O 24
Speed 25MHz
RAM Size 4.25K x 8
Voltage - Supply (Vcc/Vdd) 1.8V~3.6V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Core Processor CIP-51 8051
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Clock Frequency 25MHz
Program Memory TypeFLASH
Core Size 8-Bit
Program Memory Size 32KB 32K x 8
Connectivity EBI/EMI, I2C, SMBus, SPI, UART/USART
Bit Size 8
Data Converter A/D 23x10b
Has ADC YES
DMA Channels NO
PWM Channels YES
Length 5mm
Width 5mm
RoHS StatusRoHS Compliant
In-Stock:2758 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$1.34000$1.34
25$1.23000$30.75
100$1.11830$111.83

EFM8SB20F32G-B-QFN32 Product Details

EFM8SB20F32G-B-QFN32 Overview


The package has a 32-VFQFN Exposed Pad shape. With 24 I/Os, it's pretty good. The Microcontroller's mounting type is Surface Mount and this IC chip has the following features. As the name implies, this Microcontroller is based on the 8-Bit core. As far as its program memory type is concerned, it is FLASH. Temperatures within -40°C~85°C TA range are measured by this Microcontroller. The Sleepy Bee series is comprised of this electrical component. The electronic part has a program memory size of 32KB 32K x 8. There's a CIP-51 8051 Core Processor inside. The IC chip fits into the MICROCONTROLLER uPs/uCs/Peripheral ICs category. There are 32 terminations on the IC chip. 8-bits are the size of the data that comes with MCU. A 2.4V volt supply is provided by the Microcontroller chip. In addition to that, MCU chip has NO DMA channels. There are a total of YES channels in the device. The clock frequency is 25MHz.

EFM8SB20F32G-B-QFN32 Features


32-VFQFN Exposed Pad package
Mounting type of Surface Mount


EFM8SB20F32G-B-QFN32 Applications


There are a lot of Silicon Labs
EFM8SB20F32G-B-QFN32 Microcontroller applications.


  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens

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