P80C32X2FN,112

Basic Information Overview

Category: Microcontroller
Use: Embedded systems, control applications
Characteristics: High-performance, low-power consumption
Package: 40-pin DIP (Dual In-line Package)
Essence: 8-bit microcontroller with integrated peripherals
Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

Architecture: 8051
CPU Speed: 12 MHz
Program Memory Size: 8 KB
RAM Size: 256 bytes
Number of I/O Pins: 32
Operating Voltage Range: 2.7V to 5.5V
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The P80C32X2FN,112 microcontroller has a total of 40 pins. The pin configuration is as follows:

EA/VPP: External Access Enable / Programming Supply Voltage
ALE/PROG: Address Latch Enable / Program Pulse Input
PSEN: Program Store Enable
P2.7/A15: Port 2.7 / Address Bit 15
P2.6/A14: Port 2.6 / Address Bit 14
P2.5/A13: Port 2.5 / Address Bit 13
P2.4/A12: Port 2.4 / Address Bit 12
P2.3/A11: Port 2.3 / Address Bit 11
P2.2/A10: Port 2.2 / Address Bit 10
P2.1/A9: Port 2.1 / Address Bit 9
P2.0/A8: Port 2.0 / Address Bit 8
P1.7/ALE: Port 1.7 / Address Latch Enable
P1.6/AD7: Port 1.6 / Address/Data Bit 7
P1.5/AD6: Port 1.5 / Address/Data Bit 6
P1.4/AD5: Port 1.4 / Address/Data Bit 5
P1.3/AD4: Port 1.3 / Address/Data Bit 4
P1.2/AD3: Port 1.2 / Address/Data Bit 3
P1.1/AD2: Port 1.1 / Address/Data Bit 2
P1.0/AD1: Port 1.0 / Address/Data Bit 1
GND: Ground

... (continued)

Functional Features

Integrated UART for serial communication
Two 16-bit Timer/Counters with multiple operating modes
Four 8-bit I/O ports for general-purpose input/output operations
Programmable Watchdog Timer for system reliability
Power-saving Idle and Power-down modes
On-chip oscillator for clock generation

Advantages and Disadvantages

Advantages: - High-performance microcontroller suitable for control applications - Low-power consumption extends battery life in portable devices - Integrated peripherals reduce external component count - Wide operating voltage range allows flexibility in power supply design

Disadvantages: - Limited program memory size may restrict complex application development - Relatively small RAM size may limit data storage capabilities - 8-bit architecture may not be sufficient for certain demanding applications

Working Principles

The P80C32X2FN,112 microcontroller operates based on the 8051 architecture. It executes instructions stored in its program memory and interacts with external devices through its I/O ports. The integrated peripherals, such as UART and Timer/Counters, provide additional functionality for various applications. The microcontroller can be programmed using standard development tools and languages.

Detailed Application Field Plans

The P80C32X2FN,112 microcontroller is widely used in various embedded systems and control applications, including but not limited to: - Industrial automation - Home appliances - Automotive electronics - Medical devices - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar features and capabilities to the P80C32X2FN,112 microcontroller are: - AT89C52: 8-bit microcontroller with 8 KB program memory and 256 bytes of RAM - PIC16F877A: 8-bit microcontroller with 14 KB program memory and 368 bytes of RAM - MSP430G2553: 16-bit microcontroller with 16 KB program memory and 512 bytes of RAM

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací P80C32X2FN,112 v technických řešeních

Sure! Here are 10 common questions and answers related to the application of P80C32X2FN,112 in technical solutions:

1. What is the P80C32X2FN,112 microcontroller? The P80C32X2FN,112 is a high-performance microcontroller from NXP Semiconductors. It is based on the 80C51 architecture and offers various features like UART, timers, I/O ports, and more.

2. What is the operating voltage range of P80C32X2FN,112? The P80C32X2FN,112 operates within a voltage range of 2.7V to 5.5V.

3. How much program memory does P80C32X2FN,112 have? The P80C32X2FN,112 has 8KB of on-chip Flash program memory.

4. Can I expand the program memory of P80C32X2FN,112? No, the P80C32X2FN,112 does not support external program memory expansion.

5. How many I/O pins does P80C32X2FN,112 have? The P80C32X2FN,112 has a total of 32 I/O pins.

6. Does P80C32X2FN,112 support serial communication? Yes, the P80C32X2FN,112 supports serial communication through its built-in UART (Universal Asynchronous Receiver/Transmitter).

7. What is the maximum clock frequency of P80C32X2FN,112? The P80C32X2FN,112 can operate at a maximum clock frequency of 33 MHz.

8. Does P80C32X2FN,112 have any analog-to-digital converters (ADC)? No, the P80C32X2FN,112 does not have any built-in ADCs.

9. Can I use P80C32X2FN,112 in low-power applications? Yes, the P80C32X2FN,112 offers various power-saving modes and features that make it suitable for low-power applications.

10. Is P80C32X2FN,112 suitable for industrial applications? Yes, the P80C32X2FN,112 is designed to meet the requirements of industrial applications with its robustness, temperature range, and peripheral features.

Please note that these answers are based on general information about the P80C32X2FN,112 microcontroller. For specific details, it is recommended to refer to the datasheet or consult the manufacturer's documentation.