EFM8BB21F16G-C-QSOP24R - Silicon Labs

Manufacturer Part Number

EFM8BB21F16G-C-QSOP24R

Manufacturer

Silicon Labs

Introduction

The EFM8BB21F16G-C-QSOP24R is an embedded microcontroller from Silicon Labs' Busy Bee series, designed for advanced control applications.

Product Features and Performance

8-Bit CIP-51 8051 core processor

Maximum speed of 50MHz

Connectivity includes I2C, SMBus, SPI, UART/USART

Equipped with peripherals such as Brown-out Detect/Reset, POR, PWM, WDT

Internal Oscillator

21 I/O Pins

Product Advantages

High-speed 8051 core facilitates rapid data processing

Multiple connectivity options provide versatility in application usage

Integrated peripherals enhance functionality without external components

Key Technical Parameters

Core Size: 8-Bit

Speed: 50MHz

Program Memory Size: 16KB (16K x 8)

RAM Size: 2.25K x 8

Voltage Supply (Vcc/Vdd): 2.2V ~ 3.6V

A/D Converters: 20x12b

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

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

Watchdog Timer (WDT) to prevent system malfunctions

Compatibility

Compatible with other 24-QSOP package microcontrollers for system upgrades or replacements

Application Areas

Embedded system control

Automation systems

Consumer electronics

Product Lifecycle

Currently in active production

Not nearing discontinuation

Availability of replacements and upgrades

Several Key Reasons to Choose This Product

High performance with speeds up to 50MHz facilitates efficient processing

Extensive connectivity options allow for flexible design integrations

Robust peripheral set supports complex functions without additional components

Suitable for demanding environments with a wide operating temperature range

Reliable quality features prevent system failures and ensure continuous operation