仕様
| 属性 | 値 |
| Package / Case | Tube |
| Series | C8051F33x |
| Part Status | Obsolete |
| Core Processor | 8051 |
| Core Size | 8-Bit |
| Speed | 25MHz |
| Connectivity | SMBus (2-Wire/I²C), SPI, UART/USART |
| Peripherals | POR, PWM, Temp Sensor, 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 |
| Data Converters | A/D 16x10b; D/A 1x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
概要
Description
The C8051F330 is a highly-integrated microcontroller from Silicon Labs, part of the C8051F33x family. It is built around the 8051 core, known for its efficiency in embedded applications. The microcontroller operates at speeds up to 25 MHz and features 8 kB of flash and 768 bytes of RAM, making it suitable for various resource-constrained applications.
Key features include a 12-bit analog-to-digital converter (ADC), two 12-bit digital-to-analog converters (DACs), and various communication interfaces like UART, SPI, and I2C. It also supports a range of digital peripherals such as timers and PWM outputs, which are beneficial for real-time control applications.
The C8051F330 is designed for low-power applications, featuring multiple power-saving modes. Its on-chip debugging capabilities facilitate development and debugging processes, enhancing efficiency. The microcontroller's compact form factor and robust feature set make it a versatile choice for applications in consumer electronics, industrial controls, and automotive systems. It is highly regarded for its performance in mixed-signal environments.
Key features include a 12-bit analog-to-digital converter (ADC), two 12-bit digital-to-analog converters (DACs), and various communication interfaces like UART, SPI, and I2C. It also supports a range of digital peripherals such as timers and PWM outputs, which are beneficial for real-time control applications.
The C8051F330 is designed for low-power applications, featuring multiple power-saving modes. Its on-chip debugging capabilities facilitate development and debugging processes, enhancing efficiency. The microcontroller's compact form factor and robust feature set make it a versatile choice for applications in consumer electronics, industrial controls, and automotive systems. It is highly regarded for its performance in mixed-signal environments.
Equivalent
Equivalent products to the C8051F330 microcontroller, which is part of the Silicon Labs C8051F33x series, include microcontrollers with similar features from other manufacturers. Consider the Microchip PIC16F series or the Atmel ATmega series for similar 8-bit performance. Additionally, NXP's LPC1100 series or the STMicroelectronics STM8 series might offer comparable functionality, depending on your specific requirements like I/O, memory, or package type. Ensure to match the peripheral set, package, and other specific requirements when selecting an alternative.
Features
The C8051F330 is a microcontroller from Silicon Labs featuring the following key elements:
1. Core and Performance: It has an 8051-based CPU running at a maximum speed of 25 MHz.
2. Memory: Includes 8 KB of Flash memory and 768 bytes of RAM.
3. I/O Ports: Offers 18 general-purpose I/O pins.
4. Analog Features: It is equipped with a 10-bit ADC, providing up to 200 ksps (kilosamples per second), and includes a voltage comparator.
5. Timers and PWM: Contains two 16-bit timers and provides PWM capability for applications requiring precision timing.
6. Communication: Supports UART, SPI, and SMBus/I2C communication interfaces.
7. Operating Voltage: Functions within a voltage range of 2.7V to 3.6V.
8. Power: Features low power modes, including sleep and idle modes, for energy-efficient operation.
9. Packaging: Available in compact QFN and QFP packages.
This combination of features makes the C8051F330 suitable for applications requiring reliable performance, efficient power management, and robust analog capabilities, such as embedded systems, sensor interfaces, and industrial control systems.
1. Core and Performance: It has an 8051-based CPU running at a maximum speed of 25 MHz.
2. Memory: Includes 8 KB of Flash memory and 768 bytes of RAM.
3. I/O Ports: Offers 18 general-purpose I/O pins.
4. Analog Features: It is equipped with a 10-bit ADC, providing up to 200 ksps (kilosamples per second), and includes a voltage comparator.
5. Timers and PWM: Contains two 16-bit timers and provides PWM capability for applications requiring precision timing.
6. Communication: Supports UART, SPI, and SMBus/I2C communication interfaces.
7. Operating Voltage: Functions within a voltage range of 2.7V to 3.6V.
8. Power: Features low power modes, including sleep and idle modes, for energy-efficient operation.
9. Packaging: Available in compact QFN and QFP packages.
This combination of features makes the C8051F330 suitable for applications requiring reliable performance, efficient power management, and robust analog capabilities, such as embedded systems, sensor interfaces, and industrial control systems.
Pinout
The C8051F330 is a mixed-signal microcontroller from Silicon Labs, part of the C8051F33x family. It features a 25-pin package. This microcontroller is built around an 8051-compatible core and operates up to 25 MHz. It includes a variety of peripheral functions:
1. Digital I/O: It has multiple general-purpose input/output (GPIO) pins for interfacing with external devices.
2. Analog Functionality: It includes a 10-bit ADC capable of converting analog signals.
3. Timers & Serial Communication: It provides timers and supports UART, SPI, and SMBus/I2C for serial communication.
4. Clock Sources: Equipped with internal and external oscillator options for flexibility in clock sources.
5. Power Management: Offers power-saving modes and an on-chip voltage regulator.
The compact size and versatile features make it suitable for a range of applications, including industrial control, consumer electronics, and sensor interfacing.
1. Digital I/O: It has multiple general-purpose input/output (GPIO) pins for interfacing with external devices.
2. Analog Functionality: It includes a 10-bit ADC capable of converting analog signals.
3. Timers & Serial Communication: It provides timers and supports UART, SPI, and SMBus/I2C for serial communication.
4. Clock Sources: Equipped with internal and external oscillator options for flexibility in clock sources.
5. Power Management: Offers power-saving modes and an on-chip voltage regulator.
The compact size and versatile features make it suitable for a range of applications, including industrial control, consumer electronics, and sensor interfacing.
Manufacturer
The C8051F330 is manufactured by Silicon Laboratories Inc., commonly known as Silicon Labs. Silicon Labs is a semiconductor company that specializes in the design and production of analog-intensive, mixed-signal integrated circuits (ICs) for various applications. The company is known for its focus on developing highly integrated solutions that simplify the design process and enhance the performance of electronic devices. Silicon Labs serves a broad range of markets including the Internet of Things (IoT), industrial automation, consumer electronics, automotive, and communications. They provide products like microcontrollers, wireless chips, sensors, and timing devices, aiming to innovate and enable advanced technologies.
Application
The C8051F330 microcontroller is commonly used in embedded systems and applications requiring precise control and low power consumption. Key application areas include:
1. Industrial Automation: Used for control systems and monitoring due to its precision and reliability.
2. Consumer Electronics: Employed in devices like remote controls and small appliances.
3. Automotive Systems: Utilized for sensor interfacing and control applications in vehicles.
4. Medical Devices: Suitable for portable medical instruments due to its compact size and efficiency.
5. Home Automation: Used in smart home devices for efficient power management and control.
Its versatility and robust features make it ideal for diverse applications requiring efficient processing and control.
1. Industrial Automation: Used for control systems and monitoring due to its precision and reliability.
2. Consumer Electronics: Employed in devices like remote controls and small appliances.
3. Automotive Systems: Utilized for sensor interfacing and control applications in vehicles.
4. Medical Devices: Suitable for portable medical instruments due to its compact size and efficiency.
5. Home Automation: Used in smart home devices for efficient power management and control.
Its versatility and robust features make it ideal for diverse applications requiring efficient processing and control.
Package
The C8051F330 microcontroller is typically available in a QFN (Quad Flat No-leads) package type, specifically a 20-pin QFN package, providing a compact design suitable for space-constrained applications. It may also come in TSSOP (Thin Shrink Small Outline Package) form, offering versatility in mounting options for various electronic projects.
