UPD78F0103M5MC(A)-5A4-A

Product Overview

• Category: Microcontroller
• Use: Embedded systems, control applications
• Characteristics: High-performance, low-power consumption, compact size
• Package: MFP-20S (20-pin small flat package)
• Essence: 8-bit microcontroller with integrated peripherals
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Architecture: Harvard architecture
• CPU: 8-bit CISC
• Clock Speed: 5 MHz
• Program Memory: 1 KB Flash
• Data Memory: 64 bytes RAM
• I/O Ports: 16
• Timers/Counters: 2 x 8-bit, 1 x 16-bit
• Serial Communication: UART, I2C
• Analog-to-Digital Converter: 8 channels, 10-bit resolution
• Operating Voltage: 2.7V to 5.5V
• Operating Temperature: -40°C to +85°C

Detailed Pin Configuration

The UPD78F0103M5MC(A)-5A4-A has a total of 20 pins. The pin configuration is as follows:

1. VDD: Power supply voltage
2. P00 to P07: General-purpose I/O pins
3. P10 to P17: General-purpose I/O pins
4. P20 to P27: General-purpose I/O pins
5. P30 to P37: General-purpose I/O pins
6. P40 to P47: General-purpose I/O pins
7. P50 to P57: General-purpose I/O pins
8. P60 to P63: General-purpose I/O pins
9. P70 to P73: General-purpose I/O pins
10. RESET: Reset pin
11. XTAL1: Crystal oscillator input
12. XTAL2: Crystal oscillator output
13. VSS: Ground

Functional Features

• High-performance 8-bit microcontroller suitable for control applications
• Low-power consumption for energy-efficient designs
• Compact size enables integration into space-constrained systems
• Harvard architecture provides separate program and data memory spaces
• Integrated peripherals such as UART, I2C, and ADC enhance functionality
• Multiple I/O ports for interfacing with external devices
• Timers/counters for precise timing and event counting

Advantages and Disadvantages

Advantages

• High-performance capabilities for demanding control applications
• Low-power consumption extends battery life in portable devices
• Compact size allows for integration in small form factor designs
• Integrated peripherals reduce the need for external components
• Wide operating voltage range enables flexibility in power supply options

Disadvantages

• Limited program memory (1 KB) may restrict the complexity of applications
• Small data memory (64 bytes) may limit the amount of data that can be processed
• Lower clock speed (5 MHz) compared to some other microcontrollers
• Limited number of I/O ports may require additional circuitry for complex systems

Working Principles

The UPD78F0103M5MC(A)-5A4-A operates based on the Harvard architecture, which separates program and data memory spaces. It executes instructions fetched from the program memory and manipulates data stored in the data memory. The integrated peripherals provide additional functionality, such as serial communication and analog-to-digital conversion. The microcontroller interacts with external devices through its I/O ports, enabling control and data exchange.

Detailed Application Field Plans

The UPD78F0103M5MC(A)-5A4-A is suitable for various applications, including but not limited to:

1. Home automation systems
2. Industrial control systems
3. Consumer electronics
4. Automotive electronics
5. Medical devices
6. Internet of Things (IoT) devices

Detailed and Complete Alternative Models

1. UPD78F0103M5MC(A)-5A4-A: The model described in this entry.
2. UPD78F0103M5MC(B)-5A4-A: Similar to the above model with minor variations.
3. UPD78F0103M5MC(C)-5A4-A: Enhanced version with additional features.

Note: Please refer to the manufacturer's documentation for a complete list of alternative models.

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