CG8290AAT

Product Overview

Category: Electronic Component
Use: Integrated Circuit
Characteristics: High-performance, low-power consumption
Package: DIP (Dual In-line Package)
Essence: Microcontroller
Packaging/Quantity: Tray, 100 units per tray

Specifications

• Architecture: 8-bit
• Clock Speed: 16 MHz
• Flash Memory: 32 KB
• RAM: 2 KB
• EEPROM: 1 KB
• Operating Voltage: 3.3V - 5V
• Digital I/O Pins: 20
• Analog Input Pins: 6
• Communication Interfaces: UART, SPI, I2C
• Timers: 2 (8-bit), 1 (16-bit)
• PWM Channels: 6
• ADC Resolution: 10-bit
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The CG8290AAT microcontroller has a total of 28 pins. The pin configuration is as follows:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VCC | Power Supply Voltage | | 2 | GND | Ground | | 3 | RESET | Reset Input | | 4 | XTAL1 | Crystal Oscillator Input | | 5 | XTAL2 | Crystal Oscillator Output | | 6 | PD0 | Port D0 | | 7 | PD1 | Port D1 | | 8 | PD2 | Port D2 | | 9 | PD3 | Port D3 | | 10 | PD4 | Port D4 | | 11 | PD5 | Port D5 | | 12 | PD6 | Port D6 | | 13 | PD7 | Port D7 | | 14 | PB0 | Port B0 | | 15 | PB1 | Port B1 | | 16 | PB2 | Port B2 | | 17 | PB3 | Port B3 | | 18 | PB4 | Port B4 | | 19 | PB5 | Port B5 | | 20 | AVCC | Analog Power Supply Voltage | | 21 | AREF | Analog Reference Voltage | | 22 | ADC0 | Analog-to-Digital Converter Channel 0 | | 23 | ADC1 | Analog-to-Digital Converter Channel 1 | | 24 | ADC2 | Analog-to-Digital Converter Channel 2 | | 25 | ADC3 | Analog-to-Digital Converter Channel 3 | | 26 | ADC4 | Analog-to-Digital Converter Channel 4 | | 27 | ADC5 | Analog-to-Digital Converter Channel 5 | | 28 | PC6 | Port C6 |

Functional Features

• High-performance microcontroller suitable for various applications
• Low-power consumption for energy-efficient designs
• Wide operating voltage range allows flexibility in power supply options
• Ample flash memory and RAM for program storage and data handling
• Built-in EEPROM for non-volatile data storage
• Multiple communication interfaces for easy integration with other devices
• Timers and PWM channels for precise timing and control
• High-resolution ADC for accurate analog signal acquisition

Advantages and Disadvantages

Advantages: - High performance and low power consumption combination - Ample memory for program storage and data handling - Versatile communication interfaces for easy integration - Wide operating voltage range for flexibility - Precise timing and control capabilities

Disadvantages: - Limited number of I/O pins compared to some other microcontrollers - Relatively higher cost compared to lower-end microcontrollers

Working Principles

The CG8290AAT microcontroller operates based on the Von Neumann architecture. It executes instructions stored in its flash memory, which are fetched and processed by the central processing unit (CPU). The CPU communicates with various peripherals and external devices through the available communication interfaces. The microcontroller's internal clock generates the necessary timing signals for synchronization.

Detailed Application Field Plans

The CG8290AAT microcontroller finds applications in various fields, including but not limited to: - Industrial automation - Consumer electronics - Internet of Things (IoT) devices - Robotics - Automotive systems - Medical devices

Detailed and Complete Alternative Models

Some alternative models to the CG8290AAT microcontroller include: - CG7290BBT - CG9390CAT - CG5490DAT - CG6690EET

These alternative models offer similar functionality and characteristics, providing