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Home Products Integrated Circuits (ICs)Embedded - Microcontrollers~~EFM8SB20F32G-B-QFN32~~

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EFM8SB20F32G-B-QFN32 - Silicon Labs

Manufacturer Part Number: EFM8SB20F32G-B-QFN32

Manufacturer: Energy Micro (Silicon Labs)

Allelco Part Number: 32D-EFM8SB20F32G-B-QFN32

ECAD Model

Parts Description: IC MCU 8BIT 32KB FLASH 32QFN

Detailed Description

Package: 32-VFQFN Exposed Pad

Data sheet: Cylindrical Battery Holders.pdf

RoHs Status: RoHS Compliant

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In stock: 22836

Specifications

EFM8SB20F32G-B-QFN32 Tech Specifications
Silicon Labs - EFM8SB20F32G-B-QFN32 technical specifications, attributes, parameters and parts with similar specifications to Silicon Labs - EFM8SB20F32G-B-QFN32

Product Attribute	Attribute Value
Manufacturer	Energy Micro (Silicon Labs)
Voltage - Supply (Vcc/Vdd)	1.8V ~ 3.6V
Supplier Device Package	32-QFN (5x5)
Speed	25MHz
Series	Sleepy Bee
RAM Size	4.25K x 8
Program Memory Type	FLASH
Program Memory Size	32KB (32K x 8)
Peripherals	Brown-out Detect/Reset, POR, PWM, WDT
Package / Case	32-VFQFN Exposed Pad
Package	Tube

Product Attribute	Attribute Value
Oscillator Type	Internal
Operating Temperature	-40°C ~ 85°C (TA)
Number of I/O	24
Mounting Type	Surface Mount
EEPROM Size	-
Data Converters	A/D 23x10b
Core Size	8-Bit
Core Processor	CIP-51 8051
Connectivity	EBI/EMI, I²C, SMBus, SPI, UART/USART
Base Product Number	EFM8SB20

Parts Introduction

Manufacturer Part Number

EFM8SB20F32G-B-QFN32

Manufacturer

Silicon Labs

Introduction

The EFM8SB20F32G-B-QFN32 is a high-performance, low-power embedded microcontroller from Silicon Labs' Sleepy Bee series, designed for a wide range of applications requiring efficient power usage and robust processing capabilities.

Product Features and Performance

Core Processor: CIP-51 8051

Core Size: 8-Bit

Speed: 25MHz

Connectivity: EBI/EMI, I2C, SMBus, SPI, UART/USART

Peripherals: Brown-out Detect/Reset, POR, PWM, WDT

Number of I/O: 24

Program Memory Size: 32KB

Program Memory Type: FLASH

RAM Size: 4.25K

Voltage Supply Range: 1.8V ~ 3.6V

Data Converters: A/D 23x10b

Oscillator Type: Internal

Operating Temperature Range: -40°C ~ 85°C

Product Advantages

High-efficiency power usage for battery-powered applications

Robust connectivity options for versatile interfacing

Integrated Peripherals supporting complex functionalities

Flexible voltage supply compatibility for diverse power sources

Enhanced temperature range suitability for extreme environments

Key Technical Parameters

Speed: 25MHz

Program Memory: 32KB FLASH

RAM: 4.25K

Data Converters: 23x10b A/D

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Brown-out Detect/Reset and POR for system stability

Watchdog Timer (WDT) for system reliability

Compatibility

Wide voltage supply range (1.8V ~ 3.6V) for compatibility with various power systems

QFN32 package compatible with standard surface mount technology

Application Areas

Battery-powered devices

Industrial controls

Consumer electronics

Internet of Things (IoT) devices

Product Lifecycle

Status: Active

Not nearing discontinuation, indicating long-term availability and support

Several Key Reasons to Choose This Product

Optimal combination of performance and power efficiency for demanding applications

Integrated advanced peripherals and extensive connectivity options

Support for wide operating temperature and power supply range

Reliable quality and safety features ensuring system stability

Active product status with long-term support and availability, securing investment and future-proofing projects

Parts with Similar Specifications

The three parts on the right have similar specifications to Silicon Labs EFM8SB20F32G-B-QFN32

Product Attribute
Part Number	EFM8SB20F32G-B-QFN32	EFM8UB20F32G-A-QFP48	EFM8SB10F8G-A-QFN24R	EFM8SB10F8G-A-CSP16R
Manufacturer	Silicon Labs	Silicon Labs	Silicon Labs	Silicon Labs
Data Converters	A/D 23x10b	A/D 32x10b	A/D 10x12b	A/D 9x12b
Package / Case	32-VFQFN Exposed Pad	48-TQFP	24-WFQFN Exposed Pad	16-UFBGA, WLCSP
EEPROM Size	-	-	-	-
Supplier Device Package	32-QFN (5x5)	48-TQFP (7x7)	24-QFN (4x4)	16-CSP (1.78x1.66)
Program Memory Size	32KB (32K x 8)	32KB (32K x 8)	8KB (8K x 8)	8KB (8K x 8)
Base Product Number	EFM8SB20	EFM8UB20	EFM8SB10	EFM8SB10
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Package	Tube	Tray	Tape & Reel (TR)	Tape & Reel (TR)
RAM Size	4.25K x 8	2.25K x 8	512 x 8	512 x 8
Voltage - Supply (Vcc/Vdd)	1.8V ~ 3.6V	2.65V ~ 3.6V	1.8V ~ 3.6V	1.8V ~ 3.6V
Peripherals	Brown-out Detect/Reset, POR, PWM, WDT	Brown-out Detect/Reset, POR, PWM, WDT	Brown-out Detect/Reset, POR, PWM, WDT	Brown-out Detect/Reset, DMA, POR, PWM, WDT
Core Size	8-Bit	8-Bit	8-Bit	8-Bit
Core Processor	CIP-51 8051	CIP-51 8051	CIP-51 8051	CIP-51 8051
Speed	25MHz	48MHz	25MHz	25MHz
Connectivity	EBI/EMI, I²C, SMBus, SPI, UART/USART	EBI/EMI, I²C, SMBus, SPI, UART/USART, USB	I²C, SMBus, SPI, UART/USART	I²C, SMBus, SPI, UART/USART
Oscillator Type	Internal	Internal	Internal	Internal
Number of I/O	24	40	17	13
Operating Temperature	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)
Program Memory Type	FLASH	FLASH	FLASH	FLASH
Series	Sleepy Bee	Universal Bee	Sleepy Bee	Sleepy Bee

EFM8SB20F32G-B-QFN32 Datasheet PDF

Download EFM8SB20F32G-B-QFN32 pdf datasheets and Silicon Labs documentation for EFM8SB20F32G-B-QFN32 - Silicon Labs.

Datasheets: Cylindrical Battery Holders.pdf

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America	Brazil	7
Europe	Germany	5
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Oceania	Australia	6
Oceania	New Zealand	5
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DHL & FedEx Shipment Charges Reference
Shipment charges(KG)	Reference DHL(USD$)
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1.00kg-2.00kg	USD$40.00 - USD$80.00
2.00kg-3.00kg	USD$50.00 - USD$100.00

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