C8051F340-GQR
CMOS 48MHz Microcontroller
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製造商零件號 # : C8051F340-GQR
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包裝/封裝: TQFP-48
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製造商: Silicon Laboratories
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產品分類 : Microcontrollers
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C8051F340-GQR 數據表
價格 (USD)
數量 | 單價 | 總價 |
---|---|---|
1 | $4.813 | $4.81 |
10 | $4.576 | $45.76 |
30 | $4.432 | $132.96 |
100 | $4.313 | $431.30 |
這些價格會受到市場波動的影響,需要提交報價才能取得最新價格。
詳細說明
Silicon Labs' C8051F340-GQR microcontroller is an impressive member of the C8051F34x family, featuring a powerful 8051 core with up to 25 MIPS performance. Operating within a supply voltage range of 2.7 to 5.25 volts, this MCU is well-suited for a wide range of applications. With 32 KB of flash memory for program storage and 2 KB of RAM for data storage, as well as a variety of peripherals including ADCs, DACs, timers/counters, UARTs, SPI, and I2C interfaces, the C8051F340-GQR offers unparalleled versatility in embedded system designs. Its low power consumption and extensive feature set make it an ideal choice for applications such as industrial control systems, consumer electronics, and automotive electronics, where both performance and efficiency are essential
主要特徵
- Fast 100 Mbps Ethernet interface with VLAN support
- Two USB 3.0 interfaces with hub support
- Pulse-width modulation and SPI serial interface
- Multi-channel audio codec with stereo output
應用
- Environmental monitoring
- Building automation
- Digital signage systems
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。
Product Category ! | 8-bit Microcontrollers - MCU | RoHS | Details |
Core | 8051 | Program Memory Size | 64 kB |
Data RAM Size | 4.25 kB | Package / Case | TQFP-48 |
Maximum Clock Frequency | 48 MHz | ADC Resolution | 10 bit |
Number of I/Os | 40 I/O | Supply Voltage - Min | 2.7 V |
Supply Voltage - Max | 5.25 V | Mounting Style | SMD/SMT |
Data Bus Width | 8 bit | Minimum Operating Temperature | - 40 C |
Maximum Operating Temperature ! | + 85 C | Series | C8051F340 |
Brand | Silicon Labs | Data RAM Type | RAM |
Height | 1 mm | Interface Type | I2C, SMBus, SPI, UART, USB |
Length | 7 mm | Moisture Sensitive | Yes |
Number of ADC Channels | 17 Channel | Number of Timers/Counters | 4 Timer |
Processor Series | C8051 | Product | MCUs |
Product Type ! | 8-bit Microcontrollers - MCU | Program Memory Type ! | Flash |
Factory Pack Quantity | 500 | Subcategory | Microcontrollers - MCU |
Width | 7 mm | Unit Weight | 0.004603 oz |
Specification Comparison
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 C8051F340-GQR?
The C8051F340-GQR is a highly integrated 8-bit microcontroller (MCU) designed by Silicon Labs. It is ideal for applications requiring low power consumption, high performance, and a wide range of on-chip peripherals, such as industrial control, consumer electronics, and automotive systems.
How Does C8051F340-GQR Work?
The C8051F340-GQR operates as a versatile microcontroller with a high-performance 8051 core. It integrates flash memory, analog and digital peripherals, and communication interfaces, providing a comprehensive solution for embedded system designs. The MCU's low-power modes enable efficient operation in battery-powered applications.
How Many Pins does C8051F340-GQR have and What are the Functions of the Pinout Configuration?
The C8051F340-GQR is housed in a 64-pin LQFP (Low-profile Quad Flat Package) package. The pinout configuration includes:
- Port I/O: General-purpose input/output pins for external interfacing.
- ADC, DAC: Analog-to-digital converter and digital-to-analog converter pins for analog signal processing.
- UART, SPI, I2C: Serial communication interface pins for connecting to other devices.
- Timers, PWM: Timer and pulse-width modulation pins for timing and control applications.
- Interrupts, Reset: Pins for external interrupts and system reset functionality.
What are the Pros and Cons of C8051F340-GQR?
Pros:
- Integration: Combines a variety of on-chip peripherals, reducing the need for external components.
- Low Power: Operates with low power consumption, suitable for battery-powered devices.
- High Performance: Features a high-speed 8051 core for efficient execution of tasks.
- Rich Peripherals: Includes analog-to-digital converters, digital-to-analog converters, and multiple communication interfaces for diverse application support.
- Development Tools: Supported by comprehensive development tools and software for rapid prototyping and system development.
Cons:
- 8-Bit Architecture: Limited in processing power and data handling capacity compared to higher-bit architectures.
- Peripheral Limitation: May require external components for specialized functions not available on-chip.
- Obsolescence Risk: Being an older 8-bit MCU, it may have a higher risk of obsolescence compared to newer architectures.
Are There Any Equivalents/Alternatives to C8051F340-GQR for Recommendation?
- The AT89LP828 from Microchip Technology is a similar 8-bit MCU with comparable features.
- Alternatives to the C8051F340-GQR include the PIC16F887 from Microchip Technology and the MSP430F55xx series from Texas Instruments.
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