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P87C58X2BN,112
Basic Information Overview
- Category: Microcontroller
- Use: Embedded systems, control applications
- Characteristics: High-performance, low-power consumption
- Package: DIP (Dual In-line Package)
- Essence: 8-bit microcontroller with on-chip Flash memory
- Packaging/Quantity: Bulk packaging, quantity varies
Specifications
- Architecture: 8051
- CPU Speed: 12 MHz
- Program Memory Size: 8 KB
- RAM Size: 256 bytes
- Data EEPROM Size: 256 bytes
- I/O Pins: 32
- Timers/Counters: 3
- Serial Communication: UART, SPI, I2C
- Operating Voltage: 2.7V to 5.5V
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The P87C58X2BN,112 microcontroller has a total of 40 pins. The pin configuration is as follows:
- Pins 1 to 8: Port 1 (P1.0 to P1.7)
- Pins 9 to 16: Port 3 (P3.0 to P3.7)
- Pins 17 to 24: Port 2 (P2.0 to P2.7)
- Pins 25 to 32: Port 0 (P0.0 to P0.7)
- Pin 33: RST (Reset)
- Pin 34: XTAL2 (Crystal Oscillator Input)
- Pin 35: XTAL1 (Crystal Oscillator Output)
- Pin 36: EA/VPP (External Access Enable/Voltage Programming)
- Pin 37: ALE/PROG (Address Latch Enable/Program Pulse)
- Pin 38: PSEN (Program Store Enable)
- Pin 39: P2.6/ALE (Port 2.6/Address Latch Enable)
- Pin 40: VCC (Supply Voltage)
Functional Features
- High-performance 8-bit microcontroller with a wide range of integrated peripherals
- On-chip Flash memory for program storage
- Low-power consumption for energy-efficient applications
- Multiple serial communication interfaces for easy integration with other devices
- Flexible I/O pins for versatile connectivity options
- Built-in timers/counters for precise timing operations
Advantages and Disadvantages
Advantages: - High-performance architecture suitable for various control applications - Low-power consumption extends battery life in portable devices - Ample program memory and RAM for most embedded system requirements - Wide operating voltage range allows for flexibility in power supply - Multiple serial communication interfaces simplify device connectivity
Disadvantages: - Limited program memory size may restrict complex application development - Limited RAM size may pose challenges for data-intensive applications - DIP package may not be suitable for space-constrained designs - Lack of advanced features found in more modern microcontrollers
Working Principles
The P87C58X2BN,112 microcontroller is based on the 8051 architecture. It operates by executing instructions stored in its on-chip Flash memory. The CPU fetches instructions from memory, performs the necessary operations, and communicates with external devices through its I/O pins and serial communication interfaces. The microcontroller's timers/counters enable precise timing operations, while the low-power design ensures efficient operation.
Detailed Application Field Plans
The P87C58X2BN,112 microcontroller finds applications in various fields, including but not limited to: - Industrial automation - Home automation - Automotive electronics - Consumer electronics - Medical devices - Internet of Things (IoT) devices
Detailed and Complete Alternative Models
Some alternative models to the P87C58X2BN,112 microcontroller include: - AT89C51ED2 - PIC16F877A - STM8S103F3P6 - MSP430G2553
These alternative models offer similar functionalities and can be considered as replacements depending on specific project requirements.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací P87C58X2BN,112 v technických řešeních
Sure! Here are 10 common questions and answers related to the application of P87C58X2BN,112 in technical solutions:
Q: What is the P87C58X2BN,112 microcontroller used for? A: The P87C58X2BN,112 microcontroller is commonly used for various technical applications that require embedded control and processing capabilities.
Q: What is the maximum clock frequency supported by the P87C58X2BN,112? A: The P87C58X2BN,112 supports a maximum clock frequency of 33 MHz.
Q: How much program memory does the P87C58X2BN,112 have? A: The P87C58X2BN,112 has 8 KB of on-chip program memory.
Q: Can I expand the program memory of the P87C58X2BN,112? A: No, the P87C58X2BN,112 does not support external program memory expansion.
Q: How many I/O pins does the P87C58X2BN,112 have? A: The P87C58X2BN,112 has a total of 32 I/O pins.
Q: Does the P87C58X2BN,112 support analog-to-digital conversion? A: No, the P87C58X2BN,112 does not have an on-chip ADC.
Q: What communication interfaces are available on the P87C58X2BN,112? A: The P87C58X2BN,112 supports UART (Universal Asynchronous Receiver/Transmitter) for serial communication.
Q: Can I use the P87C58X2BN,112 for real-time applications? A: Yes, the P87C58X2BN,112 can be used for real-time applications due to its fast execution speed and interrupt capabilities.
Q: What is the operating voltage range of the P87C58X2BN,112? A: The P87C58X2BN,112 operates within a voltage range of 4.5V to 5.5V.
Q: Is the P87C58X2BN,112 suitable for low-power applications? A: No, the P87C58X2BN,112 is not specifically designed for low-power applications and may consume relatively higher power compared to low-power microcontrollers.
Please note that the answers provided here are general and may vary depending on specific datasheet or technical documentation for the P87C58X2BN,112 microcontroller.