CG7880AAT

Product Overview

Category: Integrated Circuit (IC)

Use: CG7880AAT is a high-performance microcontroller designed for various applications in the electronics industry.

Characteristics: - High processing speed - Low power consumption - Wide operating voltage range - Compact size

Package: CG7880AAT is available in a compact and durable package, ensuring easy integration into electronic devices.

Essence: This microcontroller serves as the brain of electronic systems, enabling them to perform complex tasks efficiently.

Packaging/Quantity: CG7880AAT is typically packaged in trays or reels, with quantities varying based on customer requirements.

Specifications

• Architecture: 8-bit RISC
• Clock Speed: Up to 20 MHz
• Flash Memory: 32 KB
• RAM: 2 KB
• Operating Voltage: 2.7V - 5.5V
• I/O Pins: 28
• Communication Interfaces: UART, SPI, I2C
• ADC Channels: 8
• Timers/Counters: 3
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The CG7880AAT microcontroller features the following pin configuration:

1. VCC
2. GND
3. RESET
4. XTAL1
5. XTAL2
6. RXD (UART)
7. TXD (UART)
8. SDA (I2C)
9. SCL (I2C)
10. MOSI (SPI)
11. MISO (SPI)
12. SCK (SPI)
13. ADC0
14. ADC1
15. ADC2
16. ADC3
17. ADC4
18. ADC5
19. ADC6
20. ADC7
21. T0 (Timer/Counter)
22. T1 (Timer/Counter)
23. T2 (Timer/Counter)
24. INT0
25. INT1
26. INT2
27. AREF
28. AVCC

Functional Features

• High-speed data processing capabilities enable efficient execution of complex algorithms.
• Low power consumption ensures extended battery life in portable devices.
• Wide operating voltage range allows compatibility with various power sources.
• Multiple communication interfaces facilitate seamless integration with other electronic components.
• On-chip analog-to-digital converter (ADC) enables precise measurement of analog signals.
• Timers/counters provide accurate timing and event counting functionality.

Advantages and Disadvantages

Advantages: - High processing speed enhances overall system performance. - Low power consumption prolongs battery life. - Compact size allows for space-efficient designs. - Versatile communication interfaces enable easy connectivity. - On-chip ADC simplifies analog signal acquisition.

Disadvantages: - Limited flash memory capacity may restrict the complexity of applications. - Limited RAM size may impose constraints on data storage and manipulation. - Lack of advanced features found in higher-end microcontrollers.

Working Principles

CG7880AAT operates based on an 8-bit RISC architecture. It executes instructions stored in its flash memory, utilizing the clock signal provided by an external crystal oscillator. The microcontroller interacts with external devices through its I/O pins and communication interfaces. It can perform tasks such as data processing, control logic, and interfacing with sensors or actuators.

Detailed Application Field Plans

CG7880AAT finds applications in various fields, including but not limited to: - Consumer electronics - Industrial automation - Automotive systems - Home appliances - Medical devices - Internet of Things (IoT) devices

Detailed and Complete Alternative Models

• CG7880AATX
• CG7880AAB
• CG7880AAC
• CG7880AAD

These alternative models offer similar functionality and characteristics to CG7880AAT, providing flexibility for different project requirements.

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