P89C669FA
Part number P89C669FA
Inventory:5,480
- 90-day after-sales guarantee
- 365 Days Quality Guarantee
- Genuine Product Guarantee
- 7*24 hours service quarantee
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Part Number : P89C669FA
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Package/Case : PLCC-44
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Manufacturer : NXP Semiconductors
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Components Classification : Circular Connector Assemblies
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Datesheet : P89C669FA DataSheet (PDF)
Overview of P89C669FA
The P89C669FA is a microcontroller optimized for high-performance and low-voltage operations. It provides excellent performance for industrial automation, embedded systems, motor control, robotics, consumer electronics, smart appliances, wireless communication, security systems, automotive applications, and medical devices.
Pinout
The P89C669FA pinout refers to the configuration and function of each pin in its PLCC-44 package. This package typically includes a diagram showing the layout of the pins when viewed from the top down with pins named sequentially. Each pin on the P89C669FA has a specific role such as power supply input, ground connection, or signal interface. The pinout details are crucial for integrating this component into a circuit as they ensure correct connections for optimal device performance. Designers and engineers must refer to the datasheet provided by the manufacturer to get accurate information regarding each pin's function and electrical characteristics.
Features
- 80C51 Central Processing Unit: The P89C669FA features an 80C51 central processing unit that provides high-performance capabilities for various applications.
- 8KB CODE EPROM: This microcontroller comes with 8KB of code EPROM, which allows for efficient storage and retrieval of data.
- 256 bytes of RAM: The P89C669FA has 256 bytes of RAM that can be used to store temporary data or variables during program execution.
- 64K external addressing: This microcontroller supports up to 64K of external memory, making it suitable for complex applications that require large amounts of storage.
- Two 16-bit Timer/Counters: The P89C669FA features two 16-bit timer/counters that can be used to measure time intervals or count events in various applications.
- Two Data Pointers (DPTRs): This microcontroller has two data pointers (DPTRs) that allow for efficient data transfer and manipulation during program execution.
- SPI (Serial Peripheral Interface) for serial communication: The P89C669FA supports SPI protocol for serial communication, making it suitable for applications that require high-speed data transfer over short distances.
Applications
- Industrial automation: The P89C669FA can be used in industrial automation systems to control and monitor various processes and equipment.
- Embedded systems: This microcontroller is suitable for embedded systems that require high-performance processing, memory management, and communication capabilities.
- Motor control: The P89C669FA can be used in motor control applications to regulate the speed and direction of motors in various industries such as automotive, aerospace, and industrial manufacturing.
- Robotics: This microcontroller is suitable for robotics applications that require high-performance processing, memory management, and communication capabilities.
- Consumer electronics: The P89C669FA can be used in consumer electronics such as smart appliances, wireless communication devices, and multimedia systems.
- Smart appliances: This microcontroller is suitable for smart appliances that require high-performance processing, memory management, and communication capabilities.
- Wireless communication: The P89C669FA can be used in wireless communication devices such as routers, switches, and access points.
- Security systems: This microcontroller is suitable for security systems that require high-performance processing, memory management, and communication capabilities.
- Automotive applications: The P89C669FA can be used in automotive applications such as engine control units, transmission control units, and body control modules.
- Medical devices: This microcontroller is suitable for medical devices that require high-performance processing, memory management, and communication capabilities.
Advantages and Disadvantages
The P89C669FA has several advantages that make it a popular choice among developers. These include:
- High-performance processing: The 80C51 central processing unit provides high-performance capabilities for various applications.
- Memory management: The microcontroller comes with 8KB of code EPROM and 256 bytes of RAM, making it suitable for complex applications that require large amounts of storage.
- Communication capabilities: The P89C669FA supports SPI protocol for serial communication, making it suitable for applications that require high-speed data transfer over short distances.
- Low power consumption: This microcontroller is designed to consume low power, making it suitable for battery-powered devices or applications where power consumption is a concern.
The P89C669FA also has some disadvantages that developers should be aware of. These include:
- Complexity: The microcontroller's architecture and features can make it challenging to develop software for it, especially for developers who are new to microcontrollers.
- Cost: The P89C669FA is a high-performance microcontroller that may be more expensive than other options on the market.
- Availability: The availability of the P89C669FA and its development tools may vary depending on the region or country.
Equivalents
The P89C669FA is a high-performance microcontroller that has several equivalents in the market. Some of these include:
- P89V51RD2: This microcontroller from NXP Semiconductors offers similar features and performance to the P89C669FA.
- ATmega128RFA1: This microcontroller from Microchip Technology offers similar features and performance to the P89C669FA, but with a focus on wireless communication applications.
- STMicroelectronics STM32F103ZET6: This microcontroller from STMicroelectronics offers similar features and performance to the P89C669FA, but with a focus on embedded systems and IoT applications.
Frequently Asked Questions
Q: What is the maximum clock speed of the P89C669FA?
A: The maximum clock speed of the P89C669FA is 24 MHz.
Q: How much memory does the P89C669FA have?
A: The P89C669FA has 8KB of code EPROM and 256 bytes of RAM.
Q: What communication protocols does the P89C669FA support?
A: The P89C669FA supports SPI protocol for serial communication.
Q: Is the P89C669FA suitable for battery-powered devices?
A: Yes, the P89C669FA is designed to consume low power, making it suitable for battery-powered devices or applications where power consumption is a concern.

Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
ECCN (US) | EAR99 | Part Status | Obsolete |
Automotive | No | PPAP | No |
Family Name | P89 | Instruction Set Architecture | CISC |
Device Core | 80C51 | Core Architecture | 8051 |
Maximum CPU Frequency (MHz) | 24 | Maximum Clock Rate (MHz) | 24 |
Data Bus Width (bit) | 8 | Program Memory Type | EPROM |
Program Memory Size | 96KB | RAM Size | 2KB |
Programmability | Yes | Interface Type | I2C/UART |
Number of I/Os | 32 | No. of Timers | 3 |
USART | 0 | UART | 2 |
USB | 0 | SPI | 0 |
I2C | 1 | I2S | 0 |
CAN | 0 | Ethernet | 0 |
Special Features | Programmable Counter Array | Minimum Operating Supply Voltage (V) | 4.5 |
Typical Operating Supply Voltage (V) | 5 | Maximum Operating Supply Voltage (V) | 5.5 |
Maximum Power Dissipation (mW) | 1500 | Minimum Operating Temperature (°C) | -40 |
Maximum Operating Temperature (°C) | 85 | Mounting | Surface Mount |
Package Height | 3.68(Min) | Package Width | 16.66(Max) |
Package Length | 16.66(Max) | PCB changed | 44 |
Standard Package Name | LCC | Supplier Package | PLCC |
Pin Count | 44 | Lead Shape | J-Lead |
Warranty & Returns
Warranty, Returns, and Additional Information
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QA & Return Policy ?
Parts Quality Guarantee: 365 days
Returns for refund: within 90 days
Returns for Exchange: within 90 days
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Shipping and Package ?
Shipping:For example, FedEx, JP, UPS, DHL,SAGAWA, or YTC.
Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.
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Payment ?
For example, channels like VISA,MasterCard,Western Union,PayPal,MoneyGram,Rakuten Pay and more.
If you have specific payment channel preferences or requirements, please get in touch with our sales team for assistance.

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P89C669FA
Part number P89C669FA
Inventory:
5,480
Warranty & Returns
After Sales Service
What after-sales service can be provided?
We provide an extended quality assurance period of 365 days for all components we offer. If a return or exchange becomes essential, kindly adhere to these guidelines:
·Initiate the request within 90 days after the item's shipment date.
·Coordinate the return or exchange with our team.
·Keep the items in their original condition as delivered.
·Please be aware that the feasibility of returning or exchanging items is contingent upon an evaluation of their actual state upon return.
Shipping
What channels of transportation of goods does the website support?
We usually send out our orders during business days using FedEx, SF, UPS, or DHL. We're also here to assist with alternative shipping options. Should you require additional information about shipping particulars or expenses, please don't hesitate to get in touch with us.







Package
How to ensure that the parts will be intact during transportation?
The items we ship will be packaged in anti-static bags, ensuring ESD anti-static protection, while the outer packaging boasts exceptional durability and sealing. We offer packaging options like Tape and Reel, Cut Tape, Tube, or Tray to suit your needs.




Payment
Which payment methods can be used to pay for goods
Accepted payment methods commonly encompass VISA, MasterCard, UnionPay, Western Union, PayPal, and various other options.
Should you have a particular payment preference or wish to seek information on rates and other specifics, please feel free to reach out to us.




