EFM8LB11F32E-B-QFP32

Program Memory Size:	32KB (32K x 8)
Supplier Device Package:	32-QFP (7x7)
Package / Case:	32-TQFP
Operating Temperature:	-40°C ~ 105°C (TA)
Oscillator Type:	Internal
Data Converters:	A/D 20x14b, D/A 2x12b
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:	28
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:	Tray

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IntroductionThe EFM8LB11F32E-B-QFP32 is an 8-bit microcontroller designed and manufactured by Silicon Labs. It supports a wide range of applications and is designed to be powerful, reliable, flexible, and capable of working with various types of hardware components. It has 32-pin QFP package that is intended for more complex applications and offers many peripherals such as Timers, USART, SPI, SBI, and TWI.Application fieldsThe EFM8LB11F32E-B-QFP32 can be used in a great number of industrial, commercial, and consumer applications. Its 32-pin package includes two 16-bit timers, two 16-bit low-power Timers, two 8-bit general-purpose Input/Output pins, two 8-bit PWM channels, and 4-channel Analog-to-Digital Converter (ADC). As a result, it provides a simple and cost-effective solution for automotive, industrial control, portable electronics, and other embedded systems requiring precision digital and analog control.Besides, the microcontroller has integrated high-performance analog-to-digital converters, which enable it to provide superior accuracy and performance for a great range of applications. Furthermore, its integrated oscillator enables it to be used for flexible clocking applications such as frequency synthesis, for example.As for its industrial applications, the EFM8LB11F32E-B-QFP32 can be used for motor control applications such as brushless DC motors, stepping motors, RC Servos, and AC induction motors. It has several features to facilitate these tasks, such as the Integrated Low-Voltage Detection and System Clock Generator, which enable the user to utilize the microcontroller for a great deal of system applications.Working PrincipleThe EFM8LB11F32E-B-QFP32 is an 8-bit microcontroller that utilizes embedded flash memory as its main working memory. It typically runs off of a 3.3V supply, which allows it to function in a wide range of digital communication interface types.At the most basic level, the EFM8LB11F32E-B-QFP32 is responsible for executing and storing instructions provided by an external software program. When instructed, it will read the data present in its flash memory, execute a predefined instruction, and output the results in a type suitable for use by its connected peripherals, such as an LCD display, or a motor control system.As with other microcontrollers, the EFM8LB11F32E-B-QFP32 can be programmed to control multiple peripherals, with each peripheral running on its own interrupt system or operating as part of a common bus. In addition to its instantiation of instructions, the EFM8LB11F32E-B-QFP32 also supports several debug and programming support circuits, such as a serial wire debug (SWD) port, USB-to-serial, I2C and SPI.ConclusionThe EFM8LB11F32E-B-QFP32 is a highly reliable 8-bit microcontroller designed and manufactured by Silicon Labs. Its 32-pin package hosts a wide range of peripherals and its integrated oscillator and transition monitoring allow it to be used for a variety of embedded applications. Its versatility and extensive support for digital communications interfaces make it an excellent choice for a great deal of industrial, commercial and consumer applications.

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