AT80C31X2-SLRUM

Product Overview

• Category: Microcontroller
• Use: Embedded systems, control applications
• Characteristics: High-performance, low-power consumption, versatile
• Package: Surface Mount Technology (SMT)
• Essence: 8-bit microcontroller with advanced features
• Packaging/Quantity: Tape and reel packaging, quantity varies based on customer requirements

Specifications

• Architecture: 8051
• Bit Size: 8-bit
• Clock Speed: Up to 33 MHz
• Program Memory: 64 KB
• Data Memory: 256 bytes
• I/O Pins: 32
• Timers/Counters: 3
• Serial Communication: UART, SPI, I2C
• Operating Voltage: 2.7V to 5.5V
• Operating Temperature: -40°C to +85°C

Detailed Pin Configuration

The AT80C31X2-SLRUM microcontroller has a total of 40 pins. The pin configuration is as follows:

1. P0.0
2. P0.1
3. P0.2
4. P0.3
5. P0.4
6. P0.5
7. P0.6
8. P0.7
9. RST
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. XTAL1
19. XTAL2
20. GND
21. VCC
22. P2.0
23. P2.1
24. P2.2
25. P2.3
26. P2.4
27. P2.5
28. P2.6
29. P2.7
30. EA/VPP
31. ALE/PROG
32. PSEN
33. P3.0/RXD
34. P3.1/TXD
35. P3.2/INT0
36. P3.3/INT1
37. P3.4/T0
38. P3.5/T1
39. P3.6/WR
40. P3.7/RD

Functional Features

• High-performance 8-bit microcontroller with advanced architecture
• Low-power consumption for energy-efficient applications
• Versatile I/O capabilities with 32 pins for interfacing with external devices
• Multiple timers/counters for precise timing and event management
• Serial communication interfaces (UART, SPI, I2C) for data exchange
• Wide operating voltage range for flexibility in different power supply scenarios

Advantages and Disadvantages

Advantages

• Powerful and efficient microcontroller for embedded systems
• Extensive I/O capabilities for versatile applications
• Support for various serial communication protocols
• Low-power consumption for energy-efficient designs
• Wide operating voltage range for flexibility

Disadvantages

• Limited program memory compared to some other microcontrollers
• Limited data memory for storing large amounts of data
• Lack of built-in peripherals like ADC or DAC

Working Principles

The AT80C31X2-SLRUM microcontroller is based on the 8051 architecture. It operates by executing instructions stored in its program memory. The microcontroller interacts with external devices through its I/O pins, allowing it to receive inputs and provide outputs. It utilizes timers/counters for precise timing and event management. Serial communication interfaces enable data exchange with other devices.

Detailed Application Field Plans

The AT80C31X2-SLRUM microcontroller finds applications in various fields, including:

1. Industrial automation: Control systems, monitoring devices, and process control.
2. Home automation: Smart home devices, security systems, and energy management.
3. Automotive: Engine control units, dashboard displays, and vehicle diagnostics.
4. Consumer electronics: Remote controls, electronic toys, and wearable devices.
5. Medical devices: Patient monitoring systems, medical instruments, and diagnostic equipment.

Detailed and Complete Alternative Models

• AT89C51-24PU
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• STM32F103C8T6
• MSP430G2553IPW28R