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EFM8SB20F64G-A-QFN24

EFM8SB20F64G-A-QFN24

EFM8SB20F64G-A-QFN24

Silicon Labs

64KB 64K x 8 FLASH CIP-51 8051 8-Bit Microcontroller Sleepy Bee Series 24 Pin 25MHz 24-WFQFN Exposed Pad

SOT-23

EFM8SB20F64G-A-QFN24 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 6 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 24-WFQFN Exposed Pad
Number of Pins 24
Operating Temperature-40°C~85°C TA
PackagingTray
Series Sleepy Bee
Published 2014
Part StatusDiscontinued
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Frequency 25MHz
Operating Supply Voltage2.4V
Interface EBI/EMI, I2C, SMBus, SPI, UART, USART
Memory Size64kB
Oscillator TypeInternal
Number of I/O 16
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
Program Memory TypeFLASH
Core Size 8-Bit
Program Memory Size 64KB 64K x 8
Connectivity EBI/EMI, I2C, SMBus, SPI, UART/USART
Data Converter A/D 15x10b
Data Bus Width 8b
Number of Timers/Counters 4
Number of ADC Channels 15
Number of I2C Channels 1
Number of SPI Channels 2
Height 750μm
Length 4mm
Width 4mm
REACH SVHC Unknown
RoHS StatusRoHS Compliant
In-Stock:3048 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$1.51000$1.51
25$1.38600$34.65
100$1.26000$126

EFM8SB20F64G-A-QFN24 Product Details

EFM8SB20F64G-A-QFN24 Overview


The package is 24-WFQFN Exposed Pad-shaped. There are 16 I/Os. In the case of the IC chip, the type of mounting is Surface Mount. Microcontroller is based on the 8-Bit core architecture. The type of program memory it uses is FLASH. Temperatures in the range of -40°C~85°C TA are operated by this Microcontroller. It is part of the Sleepy Bee series of electrical components. Having a size of 64KB 64K x 8, Microcontroller has a program memory of X bytes. A CIP-51 8051 Core Processor is at the core of this Microcontroller. This device belongs to the MICROCONTROLLER uPs/uCs/Peripheral ICs category. 64kB is the size of the memory in the IC part. Using a 25MHz frequency, this electronic part can perform efficiently. On the chip, 24 pins are accessible. In total, there are 4 timers/counters on the device. The ADC channel count on this device totals up to 15 channels. 1 I2C channels are integrated by the part.

EFM8SB20F64G-A-QFN24 Features


24-WFQFN Exposed Pad package
Mounting type of Surface Mount


EFM8SB20F64G-A-QFN24 Applications


There are a lot of Silicon Labs
EFM8SB20F64G-A-QFN24 Microcontroller applications.


  • Instrument control
  • Toys
  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers

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