EFM8BB21F16G-C-QSOP24 - Silicon Labs

Manufacturer Part Number

EFM8BB21F16G-C-QSOP24

Manufacturer

Silicon Labs

Introduction

The EFM8BB21F16G-C-QSOP24 is a high-performance 8-bit microcontroller from Silicon Labs' Busy Bee series, featuring a versatile set of functionalities suitable for a broad range of applications.

Product Features and Performance

Core Processor: CIP-51 8051

Speed: 50MHz

Connectivity options include I2C, SMBus, SPI, UART/USART

Peripherals include Brown-out Detect/Reset, Power-on Reset, PWM, Watchdog Timer

21 I/O pins

Program Memory Size: 16KB FLASH

RAM Size: 2.25K x 8

A/D Converters: 20x12 bit

Internal Oscillator

Operating Temperature: -40°C to 85°C

Product Advantages

High-speed operation at 50MHz

Extensive connectivity and peripheral support

Ample program and RAM memory for complex applications

Robust temperature range ensuring reliability under varying environmental conditions

Key Technical Parameters

Core Size: 8-Bit

Voltage Supply: 2.2V to 3.6V

Packaging: 24-QSOP

Mounting Type: Surface Mount

Quality and Safety Features

Integrated Brown-out Detect/Reset ensures stable operation under fluctuating power

Watchdog Timer for system recovery and maintenance

Compatibility

Compatible with various standard communication protocols and a wide voltage range, enabling use in diverse systems

Application Areas

Industrial controls

Consumer electronics

Automotive systems

Internet of Things (IoT) devices

Product Lifecycle

Product Status: Active

Not nearing discontinuation, with ongoing support and availability

Several Key Reasons to Choose This Product

High-performance 8051 core with 50MHz speed ensures efficient processing.

Comprehensive set of peripherals supports versatile application needs.

Strong connectivity features including I2C, SMBus, SPI, and UART/USART facilitate easy integration into various systems.

Reliable operation across a broad temperature and voltage range makes it suitable for rigorous environments.

Active product lifecycle status ensures long-term availability and support.