EFM8LB12F32E-B-QFN24

Program Memory Size:	32KB (32K x 8)
Supplier Device Package:	24-QFN (3x3)
Package / Case:	24-VFQFN Exposed Pad
Operating Temperature:	-40°C ~ 105°C (TA)
Oscillator Type:	Internal
Data Converters:	A/D 12x14b, D/A 4x12b
Voltage - Supply (Vcc/Vdd):	2.2 V ~ 3.6 V
RAM Size:	2.25K x 8
EEPROM Size:	--
Program Memory Type:	FLASH
Series:	Laser Bee
Number of I/O:	20
Peripherals:	Brown-out Detect/Reset, POR, PWM, WDT
Connectivity:	I²C, SMBus, SPI, UART/USART
Speed:	72MHz
Core Size:	8-Bit
Core Processor:	CIP-51 8051
Part Status:	Active
Packaging:	Tube

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Introduction

The EFM8LB12F32E-B-QFN24 is a 32-bit 8-bit microcontroller designed by Silicon Laboratories and manufactured by STMicroelectronics. It is one of the most powerful controllers in the EFM8 family and can be used in many different applications.This microcontroller has a wide range of features and functions, including high-speed 32-bit CPUs, advanced analog and digital peripherals, small footprints, low power consumption, and high performance. It is suitable for a wide range of applications, including embedded systems, real-time control, and communications and networking.

Application Field

The EFM8LB12F32E-B-QFN24 is used in many different applications. It is used in medical, industrial, and consumer electronic products, as well as in communications networks, automotive systems, and other embedded systems.It can be used in robotics and remotely operated vehicles, where its powerful features enable it to control sensors and motors, and even enable it to be programmed for specific tasks. The EFM8LB12F32E-B-QFN24 is also used in military and aerospace applications, such as in air traffic control systems, providing real-time control of data.In addition, the EFM8LB12F32E-B-QFN24 can be used in industrial automation and process control systems. The controller is used in machine vision applications, providing data acquisition and precise motion control capabilities. It is also used in printed circuit board assembly and testing, controlling the robotic arms and fixtures used in the process. The EFM8LB12F32E-B-QFN24 is also used in environmental monitoring systems, providing monitoring and control of temperature, pressure, and other factors.Other applications include alarm systems, peripheral interface controllers, home automation, and remote control systems.

Working Principle

The EFM8LB12F32E-B-QFN24 is based on the 8051 core architecture and uses the 12-bit Enhanced Custom Acceleration (ECA) engine for speed improvements. Its main features include on-chip RAM, Flash, USB 2.0, timers, serial ports, GPIO, and additional peripheral functions.The basic operating principle of the controller is to use the microcontroller’s internal resources such as RAM and Flash to store and execute the program code. The program code is written in either assembly language or C language and is loaded into the internal RAM and/or Flash using an external programmer. Once the program code is loaded, the microcontroller can execute the program code to perform its functions.The EFM8LB12F32E-B-QFN24 controller can also be connected to other external components, such as sensors and motors, using its GPIO ports. The controller can be programmed to detect the signals from the external components and then process them accordingly.In summary, the EFM8LB12F32E-B-QFN24 is a powerful and versatile microcontroller with a wide range of uses in medical, industrial, consumer electronic, and other embedded applications. Its small size, low power consumption, and high performance make it an ideal choice for many different applications.

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