EFM8SB20F32G-B-QFN24R - Silicon Labs

Manufacturer Part Number

EFM8SB20F32G-B-QFN24R

Manufacturer

silicon-labs

Introduction

The EFM8SB20F32G-B-QFN24R is a highly efficient 8-bit embedded microcontroller from Silicon Labs' Sleepy Bee series, designed primarily for advanced control systems.

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, Power-on Reset, PWM, Watchdog Timer

Number of I/O: 16

Program Memory Size: 32KB (32K x 8)

Program Memory Type: FLASH

RAM Size: 4.25K x 8

Voltage Supply (Vcc/Vdd): 1.8V ~ 3.6V

Data Converters: A/D 15x10b

Oscillator Type: Internal

Operating Temperature: -40°C ~ 85°C (TA)

Mounting Type: Surface Mount

Package/Case: 24-WFQFN Exposed Pad

Product Advantages

Energy efficient with low power consumption

Wide range of connectivity options suitable for various communication protocols

Robust data handling and storage capabilities

Compact package suitable for space-sensitive applications

Key Technical Parameters

Speed: 25MHz

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

Program Memory: 32KB

RAM: 4.25K x 8

Operating Voltage: 1.8V ~ 3.6V

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

Quality and Safety Features

Brown-out Detect/Reset

Power-on Reset

Internal Watchdog Timer enhancing reliability and preventing system failures

Compatibility

Compatible with a variety of peripheral interfaces and software tools provided by Silicon Labs

Application Areas

Industrial automation

Consumer electronics

Automotive systems

Internet of Things (IoT) devices

Product Lifecycle

Currently active with ongoing production support and availability

Not nearing discontinuation, replacements or upgrades available if needed

Several Key Reasons to Choose This Product

High-performance 8-bit CIP-51 8051 core for effective processing

Embedded robust security features such as Brown-out Detect and Watchdog Timer

Broad connectivity support facilitating versatile use in various applications

Energy efficient operation reducing environmental impact and operational costs

Sturdy design tested for operation in extreme temperatures ranging from -40°C to 85°C