C8051F311
8-bit MCU C8051F311
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製造商零件號 # : C8051F311
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包裝/封裝: QFN28
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製造商: SILICON LABS
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產品分類 : Microcontrollers
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C8051F311 數據表
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詳細說明
The C8051F311 microcontroller by Silicon Labs is a powerhouse of embedded control capabilities, offering a compact footprint and energy-efficient operation. With its robust 8051 core running at speeds up to 25 MHz, this microcontroller is capable of handling a wide range of control tasks with ease. The generous onboard memory of 64 KB Flash and 4 KB RAM ensures ample space for code and data storage, while the integrated UART, SPI, and I2C interfaces facilitate seamless communication with external devices
主要特徵
- 8051-based microcontroller with 8-bit CPU
- 10-bit ADC with eight multiplexed inputs
- Up to 16 KB Flash memory and 256 bytes RAM
- Two 16-bit timers/counters and one 16-bit UART
- Low-power sleep and shutdown modes
- 24-bit Watchdog Timer and On-Chip VDD Monitor
應用
- Industrial control systems
- Automotive control systems
- Home automation
- Sensor interfaces
- Motor control
- Security systems
- Utility metering
- HVAC control
- Medical devices
- IoT devices
規格
以下是所選零件的基本參數,涉及零件的特性及其所屬類別。
Rohs Code | No | Part Life Cycle Code | Active |
Part Package Code | QFN | Pin Count ! | 28 |
Reach Compliance Code | HTS Code ! | 8542.31.00.01 | |
Has ADC | YES | Address Bus Width ! | |
Bit Size | 8 | CPU Family | 8051 |
Clock Frequency-Max | 25 MHz | DAC Channels | NO |
DMA Channels | NO | External Data Bus Width | |
JESD-30 Code | S-XQCC-N28 | JESD-609 Code | e0 |
Length | 5 mm | Moisture Sensitivity Level | 1 |
Number of I/O Lines | 25 | Number of Terminals | 28 |
On Chip Program ROM Width | 8 | Operating Temperature-Max | 85 °C |
Operating Temperature-Min | -40 °C | PWM Channels | YES |
Package Body Material | UNSPECIFIED | Package Code | HVQCCN |
Package Equivalence Code | LCC28,.2SQ,20 | Package Shape | SQUARE |
Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | Peak Reflow Temperature (Cel) | 240 |
Power Supplies ! | 3/3.3 V | Qualification Status ! | Not Qualified |
RAM (bytes) | 1280 | ROM (words) | 16384 |
ROM Programmability | FLASH | Seated Height-Max | 1 mm |
Speed | 25 MHz | Supply Voltage-Max | 3.6 V |
Supply Voltage-Min | 2.7 V | Supply Voltage-Nom | 3 V |
Surface Mount ! | YES | Technology | CMOS |
Temperature Grade ! | INDUSTRIAL | Terminal Finish | TIN LEAD |
Terminal Form ! | NO LEAD | Terminal Pitch ! | 0.5 mm |
Terminal Position | QUAD | Width | 5 mm |
uPs/uCs/Peripheral ICs Type | MICROCONTROLLER |
數據表 PDF
數據表記錄了器件的特性、絕對最大額定值、應用等,這對於作為器件特定應用的整體指南大有裨益。
常見問題解答
What is C8051F311?
The C8051F311 is an 8-bit microcontroller manufactured by Silicon Labs. It is designed for embedded applications requiring low-power operation, high-performance processing, and integrated peripherals. The MCU is commonly used in a variety of industrial, automotive, and consumer electronics devices.
How Does C8051F311 Work?
The C8051F311 operates as a microcontroller, processing instructions and data to control the behavior of embedded systems. It features a high-speed 8051 core with integrated flash memory and versatile communication interfaces. The MCU can execute user-written programs stored in its flash memory, making it programmable for specific applications.
How Many Pins does C8051F311 have and What are the Functions of the Pinout Configuration?
The C8051F311 is available in various package options with different pin configurations. For example, the 20-pin SSOP (Shrink Small Outline Package) package pinout configuration includes:
- VDD: Positive power supply pin.
- VSS: Ground pin.
- P0.0 - P0.7: General-purpose I/O pins.
- P1.0 - P1.7: General-purpose I/O pins.
- P2.0 - P2.7: General-purpose I/O pins.
- P3.0 - P3.7: General-purpose I/O pins.
- RST: Reset pin.
- TCK, TMS, TDI, TDO: JTAG interface pins.
What are the Pros and Cons of C8051F311?
Pros:
- Integrated Peripherals: The MCU features integrated analog and digital peripherals for versatile application support.
- Low Power Consumption: Operates with low power consumption, suitable for battery-powered devices.
- High-Performance Core: The 8051 core offers high processing speed for efficient task execution.
- Flash Memory: On-chip flash memory allows for flexible program storage and updating.
- Versatile Communication Interfaces: Supports multiple communication protocols for connectivity.
Cons:
- Limited Resources: Being an 8-bit MCU, it may have limited processing power compared to 16 or 32-bit alternatives.
- Memory Constraints: Limited on-chip memory may restrict the complexity of applications that can be implemented.
- Development Tools: Specific tools and software may be required for programming and debugging.
Are There Any Equivalents/Alternatives to C8051F311 for Recommendation?
- The Atmel AT89 series and Microchip PIC16 series offer alternatives to the C8051F311 for 8-bit microcontroller applications.
- Equivalent parts to the C8051F311 include the STMicroelectronics STM8 series and the Renesas RL78 series.
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