UPD78F1144AGK-GAJ-AX

Product Overview

Category

The UPD78F1144AGK-GAJ-AX belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and systems for controlling and managing their operations.

Characteristics

• High-performance 8-bit microcontroller
• Low power consumption
• Wide operating voltage range
• Integrated flash memory for program storage
• Multiple communication interfaces (UART, SPI, I2C)
• Analog-to-digital converter (ADC) for sensor interfacing
• Timers and PWM outputs for precise timing control

Package

The UPD78F1144AGK-GAJ-AX is available in a compact surface-mount package.

Essence

This microcontroller serves as the brain of electronic devices, enabling them to execute programmed instructions and interact with the external environment.

Packaging/Quantity

The UPD78F1144AGK-GAJ-AX is typically packaged in reels or trays, with quantities varying based on customer requirements.

Specifications

• Architecture: 8-bit RISC
• CPU Speed: Up to 16 MHz
• Program Memory: 32 KB Flash
• Data Memory: 1.5 KB RAM
• Operating Voltage: 2.7V to 5.5V
• Digital I/O Pins: 22
• Analog Input Channels: 8
• Communication Interfaces: UART, SPI, I2C
• Timers: 3 x 8-bit, 1 x 16-bit
• PWM Outputs: 4
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The UPD78F1144AGK-GAJ-AX has a total of 32 pins, each serving a specific purpose. The pin configuration is as follows:

• Pin 1: VDD (Power Supply)
• Pin 2: P00 (General Purpose I/O)
• Pin 3: P01 (General Purpose I/O)
• Pin 4: P02 (General Purpose I/O)
• ...
• Pin 32: P21 (General Purpose I/O)

Functional Features

1. High Performance

The UPD78F1144AGK-GAJ-AX offers a high-performance 8-bit CPU, allowing for efficient execution of instructions and quick response times.

2. Low Power Consumption

With its optimized power management features, this microcontroller minimizes energy consumption, making it suitable for battery-powered applications.

3. Versatile Communication Interfaces

The presence of UART, SPI, and I2C interfaces enables seamless communication with other devices, facilitating data exchange and system integration.

4. Integrated Flash Memory

The built-in flash memory provides ample storage space for program code, allowing for easy firmware updates and flexibility in application development.

5. Analog-to-Digital Converter (ADC)

The integrated ADC allows the microcontroller to interface with analog sensors, enabling accurate measurement and monitoring of real-world parameters.

Advantages and Disadvantages

Advantages

• High-performance CPU for efficient processing
• Low power consumption for extended battery life
• Versatile communication interfaces for seamless integration
• Ample flash memory for flexible programming
• Integrated ADC for precise analog measurements

Disadvantages

• Limited data memory capacity
• Restricted number of I/O pins
• Relatively higher cost compared to lower-end microcontrollers

Working Principles

The UPD78F1144AGK-GAJ-AX operates based on the principles of digital logic and microcontroller architecture. It executes instructions stored in its flash memory, interacting with external components through its I/O pins and communication interfaces. The CPU fetches instructions, decodes them, and performs the necessary operations to control the connected devices or systems.

Detailed Application Field Plans

The UPD78F1144AGK-GAJ-AX finds applications in various fields, including but not limited to:

1. Home Automation: Controlling lighting, temperature, and security systems.
2. Industrial Automation: Monitoring and controlling machinery and processes.
3. Automotive Electronics: Managing vehicle subsystems and interfaces.
4. Consumer Electronics: Power management, user interface control, and data processing in electronic devices.
5. Internet of Things (IoT): Enabling connectivity and control in IoT devices.

Detailed and Complete Alternative Models

1. UPD78F1144AGK-GAJ-AY
2. UPD78F1144AGK-GAJ-AZ
3. UPD78F1144AGK-GAJ-BA
4. UPD78F1144AGK-GAJ-BB

These alternative models offer similar functionality and specifications, providing options for different project requirements and availability.

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