UPD78F0034BYGK-9ET-A

Product Overview

Category

The UPD78F0034BYGK-9ET-A belongs to the category of microcontrollers.

Use

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

Characteristics

• High-performance 8-bit microcontroller
• Low power consumption
• Compact size
• Wide operating voltage range
• Built-in flash memory for program storage
• Multiple communication interfaces (UART, I2C, SPI)
• Analog-to-digital converter (ADC) for sensor interfacing

Package

The UPD78F0034BYGK-9ET-A is available in a compact surface-mount package.

Essence

The essence of this microcontroller lies in its ability to provide efficient control and processing capabilities in a small form factor, making it suitable for a wide range of applications.

Packaging/Quantity

The UPD78F0034BYGK-9ET-A is typically packaged in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Architecture: 8-bit RISC
• CPU Clock Speed: Up to 16 MHz
• Flash Memory: 32 KB
• RAM: 1.5 KB
• Operating Voltage Range: 2.7V - 5.5V
• Communication Interfaces: UART, I2C, SPI
• ADC Resolution: 10-bit
• Timers/Counters: 2 x 8-bit, 1 x 16-bit
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The UPD78F0034BYGK-9ET-A has a total of 32 pins, which are assigned specific functions for input/output, communication, and control purposes. The detailed pin configuration is as follows:

(Pin Number) - (Pin Name) - (Function) 1 - VDD - Power Supply 2 - P00 - General Purpose I/O 3 - P01 - General Purpose I/O 4 - P02 - General Purpose I/O 5 - P03 - General Purpose I/O 6 - P04 - General Purpose I/O 7 - P05 - General Purpose I/O 8 - P06 - General Purpose I/O 9 - P07 - General Purpose I/O 10 - P10 - General Purpose I/O 11 - P11 - General Purpose I/O 12 - P12 - General Purpose I/O 13 - P13 - General Purpose I/O 14 - P14 - General Purpose I/O 15 - P15 - General Purpose I/O 16 - P16 - General Purpose I/O 17 - P17 - General Purpose I/O 18 - P20 - General Purpose I/O 19 - P21 - General Purpose I/O 20 - P22 - General Purpose I/O 21 - P23 - General Purpose I/O 22 - P24 - General Purpose I/O 23 - P25 - General Purpose I/O 24 - P26 - General Purpose I/O 25 - P27 - General Purpose I/O 26 - RESET - Reset Input 27 - XTAL1 - Crystal Oscillator Input 28 - XTAL2 - Crystal Oscillator Output 29 - VSS - Ground 30 - AVREF - Analog Reference Voltage 31 - AN0 - Analog Input 32 - AN1 - Analog Input

Functional Features

• High-speed processing capabilities
• Flexible input/output options
• On-chip memory for program storage
• Multiple communication interfaces for data exchange
• Analog-to-digital converter for sensor interfacing
• Timers/counters for precise timing control
• Low power consumption for energy-efficient designs

Advantages and Disadvantages

Advantages

• Compact size allows for integration into space-constrained designs
• Wide operating voltage range enables compatibility with various power sources
• Built-in flash memory eliminates the need for external storage devices
• Multiple communication interfaces facilitate easy connectivity with other components
• Low power consumption prolongs battery life in portable applications

Disadvantages

• Limited RAM capacity may restrict the complexity of programs
• 8-bit architecture may not be suitable for computationally intensive tasks
• Lack of advanced peripherals compared to higher-end microcontrollers

Working Principles

The UPD78F0034BYGK-9ET-A operates based on an 8-bit RISC architecture. It executes instructions stored in its internal flash memory, utilizing the CPU clock speed of up to 16 MHz. The microcontroller interacts with external components through its input/output pins and communication interfaces. It can read analog signals using the built-in ADC and perform digital-to-analog conversions as required. The timers/counters enable precise timing control for various applications.

Detailed Application Field Plans

The UPD78