C8051F801-GM

Product Overview

Category

The C8051F801-GM belongs to the category of microcontrollers.

Use

This microcontroller is designed for various embedded applications that require high performance and low power consumption.

Characteristics

• High performance: The C8051F801-GM offers a powerful 8-bit CPU core with a clock speed of up to 25 MHz.
• Low power consumption: It features multiple power-saving modes, making it suitable for battery-powered devices.
• Integrated peripherals: The microcontroller includes a wide range of integrated peripherals such as UART, SPI, I2C, ADC, and timers.
• Flash memory: It has a generous amount of flash memory for program storage and non-volatile data storage.
• Small package size: The C8051F801-GM comes in a compact package, making it suitable for space-constrained applications.

Package and Quantity

The C8051F801-GM is available in a small form factor package, such as QFN or TQFP. The exact package type may vary depending on the manufacturer. It is typically sold in reels or trays containing a specific quantity, usually ranging from a few hundred to several thousand units per package.

Specifications

• CPU Core: 8-bit
• Clock Speed: Up to 25 MHz
• Flash Memory: 8 KB
• RAM: 256 bytes
• Operating Voltage: 2.7V to 3.6V
• Operating Temperature Range: -40°C to +85°C
• Integrated Peripherals: UART, SPI, I2C, ADC, Timers
• Package Type: QFN or TQFP (varies by manufacturer)

Detailed Pin Configuration

The C8051F801-GM microcontroller has a specific pin configuration that allows for connectivity with external components. Here is a detailed pinout description:

1. VDD: Power supply voltage input
2. GND: Ground reference
3. P0.x: General-purpose I/O pins
4. P1.x: General-purpose I/O pins
5. P2.x: General-purpose I/O pins
6. P3.x: General-purpose I/O pins
7. RESET: Reset pin for system initialization
8. XTAL1: Crystal oscillator input
9. XTAL2: Crystal oscillator output
10. ADC0: Analog-to-digital converter input
11. UART_TX: UART transmit pin
12. UART_RX: UART receive pin
13. SPI_MISO: SPI master-in, slave-out pin
14. SPI_MOSI: SPI master-out, slave-in pin
15. SPI_CLK: SPI clock pin
16. SPI_CS: SPI chip select pin

Note: The "x" in the pin names represents a specific pin number or range.

Functional Features

The C8051F801-GM microcontroller offers several functional features that enhance its usability and performance:

1. High-Speed CPU: The 8-bit CPU core operates at a clock speed of up to 25 MHz, enabling fast execution of instructions.
2. Integrated Peripherals: The microcontroller includes UART, SPI, I2C, ADC, and timers, allowing seamless integration with various external devices.
3. Low Power Modes: It supports multiple power-saving modes, reducing overall power consumption and extending battery life.
4. Flash Memory: The built-in flash memory provides ample storage for program code and non-volatile data.
5. Flexible I/O Pins: The general-purpose I/O pins offer versatility for interfacing with external components.
6. Robust Communication Protocols: The support for UART, SPI, and I2C enables reliable communication with other devices.

Advantages and Disadvantages

Advantages

• High-performance CPU for efficient execution of instructions.
• Integrated peripherals simplify system design and reduce external component count.
• Low power consumption extends battery life in portable applications.
• Ample flash memory for program storage and data retention.
• Small package size allows for space-constrained designs.

Disadvantages

• Limited processing power compared to higher-bit microcontrollers.
• Smaller memory capacity may restrict the complexity of applications.
• Availability and pricing may vary depending on the manufacturer.

Working Principles

The C8051F801-GM microcontroller operates based on the Von Neumann architecture. It executes instructions fetched from the flash memory using the 8-bit CPU core. The integrated peripherals facilitate communication with external devices, while the I/O pins enable interaction with the surrounding environment. The microcontroller's working principle involves executing instructions sequentially, responding to external events, and managing data flow between various components.

Detailed Application Field Plans

The C8051F801-GM microcontroller finds applications in various fields, including but not limited to:

1. Internet of Things (IoT) Devices: It can be used in IoT devices that require low power