C8051F331-GM

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C8051F331-GM

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IC MCU 8BIT 8KB FLASH 20MLP

  • FabricanteLaboratórios de Silício

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Especificações

Atributo Valor
Series C8051F33x
Part Status Not For New Designs
DigiKey Programmable Not Verified
Core Processor 8051
Core Size 8-Bit
Speed 25MHz
Connectivity SMBus (2-Wire/I2C), SPI, UART/USART
Peripherals POR, PWM, WDT
Number of I/O 17
Program Memory Size 8KB (8K x 8)
Program Memory Type FLASH
RAM Size 768 x 8
Voltage - Supply (Vcc/Vdd) 2.7V ~ 3.6V
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Supplier Device Package 20-MLP (4x4)
Package / Case 20-VFQFN Exposed Pad
Base Product Number C8051F331

Visão Geral

Description

The C8051F331-GM is part of Silicon Labs' C8051F33x microcontroller family, known for its high-performance and mixed-signal capabilities. This device is built around the 8051 core, offering a range of digital and analog peripherals suited for embedded applications. Key features include 16 kB of flash memory, 128 bytes of RAM, and 16 general-purpose I/O pins. It operates with a maximum clock speed of 25 MHz, providing efficient processing power for various tasks.
The microcontroller includes a 10-bit ADC, making it suitable for applications requiring precise analog-to-digital conversion, such as sensor interfacing. It also provides multiple timers, UART, SPI, and I2C interfaces, enhancing communication and versatility in project designs. The C8051F331-GM supports both in-system programming and debugging via Silicon Labs' development tools, enabling easy code development and testing.
Designed for low power consumption, it features a wide operating voltage range from 2.7V to 3.6V, making it ideal for battery-powered applications. Its compact size and robust feature set make the C8051F331-GM a suitable choice for a variety of embedded systems.

Equivalent

The C8051F331-GM is an 8-bit microcontroller from Silicon Labs. Equivalent products include microcontrollers with similar specifications such as the Microchip PIC16F series, Atmel ATmega series, or NXP's LPC800 series. Specifically, consider options like the PIC16F1507 from Microchip, which offers comparable features like flash memory and peripheral interfaces. Always compare specific features like memory size, I/O pins, and peripherals to ensure compatibility with your application.

Features

The C8051F331-GM is a microcontroller from Silicon Labs' C8051F33x series. It features a high-speed 8051-compatible core, operating at up to 25 MHz. The microcontroller includes 16 kB of Flash memory and 1.25 kB of RAM. It supports a wide supply voltage range from 2.7V to 3.6V, making it versatile for various power environments.
Key features include a 10-bit ADC with up to 18 channels, providing precise analog-to-digital conversion. It boasts various communication interfaces, including SPI, SMBus/I2C, and UART, enhancing its connectivity options. The device also comes with five general-purpose timers and additional features like PWM for flexible control applications.
Operating temperature ranges from -40°C to 85°C, suitable for industrial environments. The microcontroller is available in a compact 24-pin QFN package. Its features make it suitable for applications in embedded systems, industrial control, and consumer electronics, offering a balance between performance, memory, and peripheral options.

Pinout

The C8051F331-GM is a microcontroller from Silicon Labs. It falls within the C8051F33x family, which is known for its high-performance 8-bit architecture. The C8051F331-GM specifically has a 24-pin count in a QFN (Quad Flat No-leads) package.
This microcontroller includes the following key features:
- 25 MHz 8-bit CIP-51 microcontroller core
- Up to 16 kB of Flash memory
- 128 bytes of RAM
- 10-bit ADC (Analog-to-Digital Converter)
- 2 comparators
- UART, SPI, and SMBus/I2C serial interfaces
- 16-bit timers
- Programmable Counter Array (PCA)
- Temperature sensor
- On-chip oscillator and clock source
- Brown-out detector and power-on reset
The C8051F331-GM is designed for applications that require high-speed processing, precision analog, and versatile communication interfaces in a compact form factor. It's often used in consumer electronics, industrial controls, and sensor interfacing applications.

Manufacturer

The C8051F331-GM is manufactured by Silicon Laboratories, commonly known as Silicon Labs. Silicon Labs is a semiconductor company that specializes in the design and development of silicon, software, and system solutions for the Internet of Things (IoT), Internet infrastructure, industrial automation, consumer electronics, and automotive markets. The company is known for its innovative products in mixed-signal integrated circuits (ICs), which combine analog and digital functions on a single chip. Silicon Labs provides a wide range of products, including microcontrollers, wireless chips, sensors, and timing devices, helping to enable smart connected devices across various industries.

Application

The C8051F331-GM is a highly integrated microcontroller designed for applications requiring precise analog and digital control. Its application areas include:
1. Industrial Automation: Used for control systems, motor control, and sensor interfaces.
2. Consumer Electronics: Ideal for use in smart devices and home appliances requiring efficient processing.
3. Automotive: Suitable for engine control units, dashboard instrumentation, and sensor management.
4. Medical Devices: Used in portable medical diagnostic tools due to its compact size and low power consumption.
5. Communication Systems: Employed in network equipment and wireless communication devices for efficient data handling.
These applications leverage the microcontroller's low power consumption, fast processing capabilities, and robust analog peripherals.

Package

The C8051F331-GM is a microcontroller from Silicon Labs, packaged in a 24-pin QFN (Quad Flat No-leads) package. This package type is known for its compact size and efficient heat dissipation, making it suitable for space-constrained applications.

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