規格
| 屬性 | 價值 |
| Package / Case | Tape & Reel (TR) |
| Series | C8051F04x |
| Part Status | Not For New Designs |
| Core Processor | 8051 |
| Core Size | 8-Bit |
| Speed | 25MHz |
| Connectivity | CANbus, EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT |
| Number of I/O | 64 |
| Program Memory Size | 64KB (64K x 8) |
| Program Memory Type | FLASH |
| RAM Size | 4.25K x 8 |
| Voltage - Supply (Vcc/Vdd) | 2.7V ~ 3.6V |
| Data Converters | A/D 8x8b, 13x12b; D/A 2x10b, 2x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
概述
Description
The C8051F040-GQR is a microcontroller from Silicon Labs, part of the C8051F series. It is designed for high-performance embedded applications, combining a high-speed 8051-compatible CPU with a variety of integrated peripherals. Operating at up to 25 MHz, it offers a wide voltage range (2.7-5.25V) and includes features such as 64 kB of Flash memory, 4352 bytes of RAM, and a rich set of communication interfaces like UART, SPI, and SMBus/I2C.
The microcontroller supports a 12-bit ADC, two 12-bit DACs, multiple timers, and a programmable counter array, making it suitable for applications requiring precise analog measurements and control. Its digital peripherals include GPIO, PWM outputs, and a watchdog timer, enhancing its versatility in various environments.
Utilizing on-chip debugging and in-system programming capabilities, the C8051F040-GQR facilitates easy development and testing. It is packaged in a 100-pin TQFP. This device is widely used in industrial automation, consumer electronics, and automotive systems due to its reliability, flexibility, and robust feature set.
The microcontroller supports a 12-bit ADC, two 12-bit DACs, multiple timers, and a programmable counter array, making it suitable for applications requiring precise analog measurements and control. Its digital peripherals include GPIO, PWM outputs, and a watchdog timer, enhancing its versatility in various environments.
Utilizing on-chip debugging and in-system programming capabilities, the C8051F040-GQR facilitates easy development and testing. It is packaged in a 100-pin TQFP. This device is widely used in industrial automation, consumer electronics, and automotive systems due to its reliability, flexibility, and robust feature set.
Equivalent
The C8051F040-GQR is a mixed-signal microcontroller from Silicon Labs. Equivalent products would include other mixed-signal microcontrollers with similar features such as on-chip A/D converters, 8051 CPU cores, and comparable I/O configurations. Alternatives might include microcontrollers from the same C8051 family like C8051F041 or products from other brands like Microchip's PIC18 series or NXP's LPC900 series, though availability and exact feature matching should be verified based on specific application needs.
Features
The C8051F040-GQR is a mixed-signal microcontroller from Silicon Labs, notable for its versatility and robust feature set. It is built around the 8051 CPU core, which operates at up to 25 MHz, providing efficient processing capabilities. Key features include:
1. Memory: It features 64 KB of Flash memory and 4352 bytes of RAM, allowing for significant program storage and data handling.
2. Analog Peripherals: The microcontroller includes a 12-bit ADC, dual 12-bit DACs, and multiple comparators, making it suitable for a range of analog applications.
3. Digital Peripherals: It offers a rich set of digital I/O options, with 64 GPIO pins, multiple timers, and several communication interfaces including UART, SPI, and I2C.
4. Power Management: It has a broad operating voltage range of 2.7V to 3.6V, with various low-power modes to optimize energy consumption.
5. Package: The device is available in a 100-pin TQFP package, providing ample connectivity options for complex designs.
Overall, the C8051F040-GQR is ideal for diverse applications in industrial, automotive, and consumer electronics due to its comprehensive features and flexibility.
1. Memory: It features 64 KB of Flash memory and 4352 bytes of RAM, allowing for significant program storage and data handling.
2. Analog Peripherals: The microcontroller includes a 12-bit ADC, dual 12-bit DACs, and multiple comparators, making it suitable for a range of analog applications.
3. Digital Peripherals: It offers a rich set of digital I/O options, with 64 GPIO pins, multiple timers, and several communication interfaces including UART, SPI, and I2C.
4. Power Management: It has a broad operating voltage range of 2.7V to 3.6V, with various low-power modes to optimize energy consumption.
5. Package: The device is available in a 100-pin TQFP package, providing ample connectivity options for complex designs.
Overall, the C8051F040-GQR is ideal for diverse applications in industrial, automotive, and consumer electronics due to its comprehensive features and flexibility.
Pinout
The C8051F040-GQR is a mixed-signal microcontroller from Silicon Labs. It belongs to the C8051F04x family and is designed for high-performance embedded applications. This particular microcontroller comes in a 100-pin TQFP package.
Key features and functions of the C8051F040-GQR include:
1. CPU: 8051-compatible microcontroller core.
2. Memory: 64 kB Flash memory and 4352 bytes of RAM.
3. Peripherals: Includes various on-chip peripherals such as 12-bit ADCs (Analog-to-Digital Converters), DACs (Digital-to-Analog Converters), UARTs, SPI, I2C, and timers.
4. Digital I/O: Multiple general-purpose I/O pins suitable for various digital functions.
5. Timers: Supports several 16-bit timers and programmable counter arrays.
6. Clock: Internal oscillator with an external clock input option.
7. Power Management: Low power and power-efficient modes for extended battery life in portable applications.
The C8051F040-GQR is well-suited for a variety of applications, including industrial controls, automotive systems, and communication devices due to its rich set of features and flexibility.
Key features and functions of the C8051F040-GQR include:
1. CPU: 8051-compatible microcontroller core.
2. Memory: 64 kB Flash memory and 4352 bytes of RAM.
3. Peripherals: Includes various on-chip peripherals such as 12-bit ADCs (Analog-to-Digital Converters), DACs (Digital-to-Analog Converters), UARTs, SPI, I2C, and timers.
4. Digital I/O: Multiple general-purpose I/O pins suitable for various digital functions.
5. Timers: Supports several 16-bit timers and programmable counter arrays.
6. Clock: Internal oscillator with an external clock input option.
7. Power Management: Low power and power-efficient modes for extended battery life in portable applications.
The C8051F040-GQR is well-suited for a variety of applications, including industrial controls, automotive systems, and communication devices due to its rich set of features and flexibility.
Manufacturer
The C8051F040-GQR is manufactured by Silicon Labs, officially known as Silicon Laboratories Inc. Silicon Labs is a technology company that specializes in the design and development of semiconductors, integrated circuits, and software for a wide range of applications. The company is well-regarded for its microcontrollers, wireless systems, and sensors, often used in Internet of Things (IoT) applications. Silicon Labs focuses on providing solutions that drive connectivity and management of electronic devices, making it a key player in the development of smart and connected technologies.
Application
The C8051F040-GQR microcontroller is used in applications requiring high-performance mixed-signal capabilities. Key areas include industrial automation, motor control, power management, and data acquisition systems. Its integrated analog and digital peripherals make it suitable for sensor interfacing and precision measurement applications. Additionally, the microcontroller is utilized in automotive systems, consumer electronics, and communication devices for tasks that need real-time processing and control. Its robust features and low power consumption also make it ideal for portable and battery-powered applications.
Package
The C8051F040-GQR is typically available in a QFP (Quad Flat Package) type, specifically a 64-pin TQFP (Thin Quad Flat Package). This package type is known for its thin profile and leads extending from the sides, suitable for surface-mount technology.
