UPD78F1225GB-GAG-AX

Product Overview

Category

The UPD78F1225GB-GAG-AX belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and systems for controlling and processing data.

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 integration
• Real-time clock (RTC) for timekeeping functionality

Package

The UPD78F1225GB-GAG-AX is available in a compact and durable package suitable for surface mount technology (SMT) assembly.

Essence

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

Packaging/Quantity

The UPD78F1225GB-GAG-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
• Flash Memory: 32 KB
• RAM: 2 KB
• Operating Voltage Range: 2.7V to 5.5V
• Communication Interfaces: UART, SPI, I2C
• ADC Resolution: 10-bit
• Timers/Counters: Multiple
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The UPD78F1225GB-GAG-AX features a total of 64 pins, each serving a specific purpose. The pin configuration is as follows:

• Port A: Pins PA0 to PA7
• Port B: Pins PB0 to PB7
• Port C: Pins PC0 to PC7
• Port D: Pins PD0 to PD7
• Port E: Pins PE0 to PE7
• Port F: Pins PF0 to PF7
• Port G: Pins PG0 to PG7
• Port H: Pins PH0 to PH7

Functional Features

1. High-Speed Processing: The UPD78F1225GB-GAG-AX offers a high clock speed of up to 16 MHz, enabling rapid data processing and efficient execution of instructions.

2. Flash Memory: With integrated flash memory, this microcontroller allows for easy storage and retrieval of program code, facilitating firmware updates and customization.

3. Communication Interfaces: The presence of UART, SPI, and I2C interfaces enables seamless communication with external devices, such as sensors, displays, and other microcontrollers.

4. Analog-to-Digital Conversion: The built-in ADC provides the ability to convert analog signals from sensors into digital values, allowing for precise measurement and control.

5. Timers/Counters: Multiple timers/counters enhance the microcontroller's versatility by enabling accurate timing, event counting, and pulse-width modulation (PWM) generation.

Advantages and Disadvantages

Advantages

• High-performance capabilities
• Low power consumption
• Wide operating voltage range
• Ample flash memory for program storage
• Versatile communication interfaces
• Integrated ADC for sensor integration

Disadvantages

• Limited RAM capacity
• Relatively small package size may limit the number of peripheral components that can be connected directly.

Working Principles

The UPD78F1225GB-GAG-AX operates based on the principles of a typical microcontroller. It executes instructions stored in its flash memory, interacts with external devices through various communication interfaces, and performs tasks according to the programmed logic. The microcontroller's central processing unit (CPU) fetches instructions, decodes them, and executes the corresponding operations, enabling the desired functionality.

Detailed Application Field Plans

The UPD78F1225GB-GAG-AX finds applications in a wide range of fields, including but not limited to:

1. Consumer Electronics: Used in smart home devices, remote controls, and portable gadgets.
2. Industrial Automation: Employed in control systems for machinery, robotics, and factory automation.
3. Automotive: Integrated into automotive electronics for engine management, dashboard displays, and vehicle diagnostics.
4. Medical Devices: Utilized in medical equipment for monitoring, diagnostics, and treatment.
5. Internet of Things (IoT): Enables connectivity and control in IoT devices, such as smart sensors and wearable technology.

Detailed and Complete Alternative Models

1. UPD78F1225GA-GAG-AX
2. UPD78F1225GC-GAG-AX
3. UPD78F1225GD-GAG-AX
4. UPD78F1225GE-GAG-AX

These alternative models offer similar functionalities and characteristics to the UPD78F1225GB-GAG-AX microcontroller