C8051F314-GQR

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C8051F314-GQR

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IC MCU 8BIT 8KB FLASH 32LQFP

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規格

屬性 價值
Series C8051F31x
Part Status Not For New Designs
Digi Key Programmable 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 29
Program Memory Size 8KB (8K x 8)
Program Memory Type FLASH
RAM Size 1.25K 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 32-LQFP (7x7)
Package / Case 32-LQFP
Base Product Number C8051F314

概述

Description

The C8051F314-GQR is a microcontroller from Silicon Labs designed for embedded applications. It is part of the C8051F31x family, known for its high-speed 8051-compatible core and integrated precision analog features. The microcontroller operates at a speed of up to 25 MHz and offers a range of peripherals, including UART, SPI, and I2C interfaces, making it versatile for various applications.
This device features 16 KB of flash memory and 1.25 KB of RAM, providing adequate storage for program code and data. It includes a 10-bit ADC with multiple channels, allowing for precise analog-to-digital conversion, which is essential in sensor interfacing and other analog-input applications. The C8051F314-GQR also supports an internal oscillator, reducing the need for external components, and offers low-power modes for energy efficiency.
With a small footprint, it is suitable for space-constrained designs, and its robust set of features makes it ideal for industrial automation, consumer electronics, and portable devices. The microcontroller is typically packaged in a QFN form factor, facilitating integration into modern circuit designs.

Equivalent

The C8051F314-GQR is a microcontroller from Silicon Labs. Equivalent products would be other microcontrollers with similar features such as 8-bit architecture, embedded flash memory, and comparable I/O capabilities. Potential alternatives include models from the Microchip PIC16 series, STMicroelectronics STM8 series, and NXP's LPC800 series. Specific alternatives should be selected based on additional features needed such as peripherals, power consumption, and package type. Always compare datasheets to ensure compatibility with your application's requirements.

Features

The C8051F314-GQR is a highly integrated, mixed-signal microcontroller from Silicon Labs, designed for performance and flexibility. Key features include:
1. Core: 8-bit CIP-51 microcontroller core with a maximum speed of 25 MHz.
2. Memory: 16 KB Flash memory, 1280 bytes RAM.
3. Digital Peripherals: Includes two UARTs, one SPI, one SMBus/I²C, and a 16-bit programmable counter array.
4. Analog Peripherals: Features include a 10-bit ADC with a flexible input multiplexer, two comparators, and a voltage reference.
5. Timers: Three 16-bit timers and a watchdog timer.
6. Power Management: Supports low power modes and brownout detection.
7. Operating Voltage: 2.7V to 3.6V.
8. Package: Available in a 32-pin QFN package.
9. Temperature Range: Operates from -40°C to +85°C.
The C8051F314-GQR is suitable for applications requiring precise analog measurements, connectivity, and efficient power management, making it ideal for embedded systems and IoT applications.

Pinout

The C8051F314-GQR is a microcontroller from Silicon Labs. It comes in a 24-pin QFN (Quad Flat No-lead) package. This microcontroller belongs to the C8051F31x series and is designed for applications requiring low power consumption and high performance.
Key features and functions include:
- CPU: 8051-compatible microcontroller core, capable of executing instructions in 1-2 clock cycles.
- Clock: On-chip oscillator with a frequency range up to 25 MHz.
- Memory: Offers 16 KB of flash memory and 1280 bytes of RAM.
- Digital I/O: Multiple general-purpose I/O pins for interfacing with other devices.
- Timers: Three 16-bit timers for precise timing operations.
- Communication: Includes enhanced UART, SPI, and SMBus/I2C interfaces for serial communication.
- Analog: Features a 10-bit ADC for analog-to-digital conversion and a comparator.
- Power: Low power consumption with multiple power modes for energy efficiency.
This microcontroller is widely used in embedded systems where compact size and efficient processing are critical.

Manufacturer

The C8051F314-GQR is manufactured by Silicon Labs. Silicon Labs is a technology company that specializes in the design and development of semiconductors, software, and system solutions for the Internet of Things (IoT), industrial automation, consumer electronics, and automotive markets. Founded in 1996 and headquartered in Austin, Texas, Silicon Labs is known for its mixed-signal integrated circuits, microcontrollers, wireless solutions, sensor products, and timing devices. The company focuses on providing innovative and energy-efficient solutions to enable the next generation of connected devices and smart systems.

Application

The C8051F314-GQR is a highly integrated mixed-signal microcontroller suitable for various applications. Its key application areas include industrial automation, where it can be used for motor control and process monitoring due to its high-speed and precision capabilities. In consumer electronics, it serves in devices requiring efficient power management and responsive user interfaces. Additionally, it's used in communication systems for protocol handling and data processing, and in medical devices for monitoring and control functions. Its versatility also makes it ideal for automotive applications, especially in systems requiring real-time data processing and control, such as sensor interfaces and body electronics.

Package

The C8051F314-GQR is a microcontroller from Silicon Labs, and its package type is QFN (Quad Flat No-Lead), specifically a 20-pin QFN package.

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