Overview
The P87C51FA-4A,512 is an 8-bit microcontroller from NXP USA Inc., part of the 80C51 family. This microcontroller is based on the 8051 CPU architecture and is designed for a wide range of embedded system applications. It features on-chip OTP (One-Time Programmable) memory, making it suitable for both development and production environments. The device operates at a clock frequency of 16 MHz and is available in a 44-pin PLCC package.
Key Specifications
| Parameter | Value |
|---|---|
| Microcontroller Type | 8-bit |
| CPU Architecture | 8051 |
| Clock Frequency | 16 MHz |
| Memory Type | OTPROM |
| Program Memory | 8 KB |
| RAM | 512 bytes |
| Package Type | 44-PLCC |
| Operating Voltage | 4.5V to 5.5V |
| Operating Temperature | -40°C to 85°C |
Key Features
- On-chip OTPROM for program storage
- 8051 CPU core with 16 MHz clock frequency
- 512 bytes of on-chip RAM
- Low power consumption and low voltage operation (4.5V to 5.5V)
- 44-pin PLCC package for easy integration
- Support for various serial communication protocols
Applications
The P87C51FA-4A,512 microcontroller is versatile and can be used in a variety of applications, including:
- Industrial control systems
- Consumer electronics
- Automotive systems
- Medical devices
- Embedded systems requiring low power and high reliability
Q & A
- What is the CPU architecture of the P87C51FA-4A,512?
The CPU architecture is based on the 8051. - What is the clock frequency of this microcontroller?
The clock frequency is 16 MHz. - How much program memory does it have?
The microcontroller has 8 KB of OTPROM. - What is the package type of this microcontroller?
The package type is 44-PLCC. - What is the operating voltage range of this device?
The operating voltage range is 4.5V to 5.5V. - How much RAM does it have?
The microcontroller has 512 bytes of RAM. - Is this microcontroller suitable for low power applications?
Yes, it is designed for low power consumption. - What are some common applications of this microcontroller?
It is used in industrial control systems, consumer electronics, automotive systems, and medical devices. - Is the P87C51FA-4A,512 still in production?
No, this product is no longer manufactured. - Where can I find the datasheet for this microcontroller?
The datasheet can be found on the NXP Semiconductors website or through distributors like DigiKey and Rochester Electronics.
