Overview
The P87C51X2BA,512 is an 8-bit microcontroller from NXP Semiconductors, part of the 8051 family. This microcontroller is known for its high performance and versatility, making it suitable for a wide range of embedded system applications. Although it is no longer in active production, it remains a popular choice for legacy systems and educational purposes due to its robust feature set and compatibility with various development tools.
Key Specifications
| Parameter | Value |
|---|---|
| Microcontroller Family | 8051 |
| Bit Width | 8-bit |
| Maximum Clock Frequency | 33 MHz |
| Program Memory | 4 KB OTP (One-Time Programmable) |
| Package Type | PLCC44 (Plastic Leaded Chip Carrier, 44 leads) |
| Manufacturer | NXP Semiconductors |
Key Features
- High-speed 8-bit CPU with 33 MHz maximum clock frequency
- 4 KB of OTP (One-Time Programmable) program memory
- PLCC44 package with 44 leads, providing a robust and reliable connection
- Compatibility with the 8051 instruction set, ensuring ease of use and a wide range of development tools
- Enhanced peripherals and features typical of the 8051 family, such as timers, serial communication, and interrupt handling
Applications
The P87C51X2BA,512 microcontroller is versatile and can be used in various applications, including:
- Industrial control systems
- Automotive systems
- Consumer electronics
- Medical devices
- Embedded systems requiring high reliability and performance
Q & A
- What is the maximum clock frequency of the P87C51X2BA,512?
The maximum clock frequency is 33 MHz. - How much program memory does the P87C51X2BA,512 have?
The microcontroller has 4 KB of OTP (One-Time Programmable) program memory. - What is the package type of the P87C51X2BA,512?
The package type is PLCC44 (Plastic Leaded Chip Carrier, 44 leads). - Is the P87C51X2BA,512 still in active production?
No, the P87C51X2BA,512 is no longer in active production. - What family of microcontrollers does the P87C51X2BA,512 belong to?
The P87C51X2BA,512 belongs to the 8051 family of microcontrollers. - What are some common applications of the P87C51X2BA,512?
Common applications include industrial control systems, automotive systems, consumer electronics, and medical devices. - What is the bit width of the P87C51X2BA,512 microcontroller?
The bit width is 8-bit. - Can the program memory of the P87C51X2BA,512 be reprogrammed?
No, the program memory is OTP (One-Time Programmable), meaning it cannot be reprogrammed. - Where can I find detailed specifications for the P87C51X2BA,512?
Detailed specifications can be found on the official NXP Semiconductors website, as well as on distributor websites like Mouser and DigiPart. - Why is the P87C51X2BA,512 still popular despite being discontinued?
It remains popular due to its robust feature set, compatibility with various development tools, and its use in legacy systems and educational settings.
