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EFM8SB20F64G-A-QFN32

EFM8SB20F64G-A-QFN32

EFM8SB20F64G-A-QFN32

Silicon Labs

64KB 64K x 8 FLASH CIP-51 8051 8-Bit Microcontroller Sleepy Bee Series 32 Pin 25MHz 32-VFQFN Exposed Pad

SOT-23

EFM8SB20F64G-A-QFN32 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 6 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 32-VFQFN Exposed Pad
Number of Pins 32
Operating Temperature-40°C~85°C TA
PackagingTray
Series Sleepy Bee
Published 2008
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 24
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 23x10b
Data Bus Width 8b
Number of Timers/Counters 4
Number of ADC Channels 23
Number of I2C Channels 1
Number of SPI Channels 2
Height 950μm
Length 5mm
Width 5mm
REACH SVHC Unknown
RoHS StatusRoHS Compliant
In-Stock:2233 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$1.72000$1.72
25$1.57560$39.39
100$1.43420$143.42

EFM8SB20F64G-A-QFN32 Product Details

EFM8SB20F64G-A-QFN32 Overview


Packaged in a 32-VFQFN Exposed Pad format, this MCU is available in a compact size. There are 24 I/Os on the Microcontroller. It is important to note that the Microcontroller has a Surface Mount mounting type. 8-Bit core is the basis for this Microcontroller. This program has a type of memory called FLASH for this MCU's program memory. Temperatures in this range are operated by this Microcontroller. The Sleepy Bee series includes this electrical component. There is 64KB 64K x 8 bytes of program memory in MCU, which corresponds to the size of the program. With a CIP-51 8051 Core processor, MCU is equipped with the latest technology available. This is a MICROCONTROLLER uPs/uCs/Peripheral IC. 64kB memory size belongs to the Chip part. In the case of 25MHz frequency operation, it can perform efficiently. The chip has 32 pins. The clock has 4 timers/counters to keep track of the time. A total of 23 ADC channels are present in this device. An 1-channel PWM controller is used by the device.

EFM8SB20F64G-A-QFN32 Features


32-VFQFN Exposed Pad package
Mounting type of Surface Mount


EFM8SB20F64G-A-QFN32 Applications


There are a lot of Silicon Labs
EFM8SB20F64G-A-QFN32 Microcontroller applications.


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

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