PCF52258CAG66

Overview

• Category: Integrated Circuit (IC)
• Use: Microcontroller
• Characteristics: Low-power, high-performance, 8-bit microcontroller
• Package: CAG66 package
• Essence: Control and processing unit for various electronic devices
• Packaging/Quantity: Available in tape and reel packaging, quantity depends on supplier

Specifications

• Architecture: 8-bit
• Clock Speed: Up to 20 MHz
• Program Memory Size: 32 KB
• RAM Size: 2 KB
• Operating Voltage: 2.7V to 5.5V
• I/O Pins: 40
• Communication Interfaces: UART, SPI, I2C
• Timers/Counters: 4
• Analog-to-Digital Converter (ADC): 10-bit, 8 channels
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The PCF52258CAG66 microcontroller has a total of 40 pins. The pin configuration is as follows:

1. VDD
2. P0.0
3. P0.1
4. P0.2
5. P0.3
6. P0.4
7. P0.5
8. P0.6
9. P0.7
10. P1.0
11. P1.1
12. P1.2
13. P1.3
14. P1.4
15. P1.5
16. P1.6
17. P1.7
18. P2.0
19. P2.1
20. P2.2
21. P2.3
22. P2.4
23. P2.5
24. P2.6
25. P2.7
26. P3.0
27. P3.1
28. P3.2
29. P3.3
30. P3.4
31. P3.5
32. P3.6
33. P3.7
34. RESET
35. XTAL1
36. XTAL2
37. VSS
38. AVDD
39. ADCIN0
40. ADCIN1

Functional Features

• Low-power consumption for energy-efficient applications
• High-performance processing capabilities
• Versatile communication interfaces for seamless integration with other devices
• Ample program memory and RAM for complex applications
• Built-in analog-to-digital converter for sensor interfacing
• Multiple timers/counters for precise timing operations
• Wide operating voltage range for flexibility in power supply options

Advantages

• Efficient power management extends battery life in portable devices
• Robust processing capabilities enable complex control algorithms
• Versatile communication interfaces facilitate connectivity with external devices
• Sufficient memory resources for storing program code and data
• Analog-to-digital converter simplifies sensor integration
• Timers/counters allow precise timing and event handling

Disadvantages

• Limited processing power compared to higher-bit microcontrollers
• Relatively small program memory size may restrict the complexity of applications
• Limited number of I/O pins may limit the number of peripherals that can be connected simultaneously

Working Principles

The PCF52258CAG66 microcontroller operates based on an 8-bit architecture. It executes instructions stored in its program memory, performs calculations, and controls various electronic devices through its I/O pins. The clock speed determines the rate at which instructions are executed. Communication interfaces enable data exchange with other devices, while timers/counters provide accurate timing and event handling capabilities. The microcontroller's low-power design ensures efficient operation in energy-constrained applications.

Application Field Plans

The PCF52258CAG66 microcontroller finds applications in various fields, including:

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

Alternative Models

Other microcontrollers that can be considered as alternatives to the PCF52258CAG66 include:

1. ATmega328P by Atmel
2. PIC16F877A by Microchip
3. STM32F103C8T6 by STMicroelectronics
4. MSP430G2553 by Texas Instruments
5. LPC1768 by NXP Semiconductors

These alternative models offer similar functionalities and are widely used in the industry.

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