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P89LV51RD2FA
+BOM-
ManufacturerNXP Semiconductors
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Mfr. Part #P89LV51RD2FA
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In Stock9146
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Specifications
| Attribute | Value |
| Core | 80C51 |
| Program Memory Size | 64 kB |
| Data RAM Size | 1 kB |
| Maximum Clock Frequency | 33 MHz |
| ADC Resolution | No ADC |
| Number of I/Os | 32 I/O |
| Supply Voltage - Min | 2.7 V |
| Supply Voltage - Max | 3.6 V |
| Mounting Style | SMD/SMT |
| Data Bus Width | 8 bit |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 85 C |
| Series | 89LV |
| Brand | NXP Semiconductors |
| Height | 3.69 mm |
| Length | 16.66 mm |
| Number of Timers/Counters | 4 Timer |
| Product Type | 8-bit Microcontrollers - MCU |
| Program Memory Type | Flash |
| Factory Pack Quantity:Factory Pack Quantity | 26 |
| Subcategory | Microcontrollers - MCU |
| Width | 16.66 mm |
| Part # Aliases | P89LV51RD2FA,512 |
| Unit Weight | 0.084185 oz |
| Package / Case | PLCC-44 |
| Interface Type | UART |
| Shipping Restrictions | Mouser does not presently sell this product in your region. |
Overview
Description
The P89LV51RD2FA is a highly integrated microcontroller from NXP Semiconductors, based on the 8051 architecture. It features a 16-bit timer, multiple I/O ports, and built-in EEPROM, making it suitable for various embedded applications. The device operates at a voltage range of 2.7V to 5.5V and supports both 16-bit and 8-bit operations, offering flexibility in programming and interfacing.
Key features include:
- Flash Memory: Non-volatile memory for program storage, allowing for in-system programming.
- Low Power Consumption: Optimized for battery-operated devices.
- Wide Operating Temperature: Suitable for diverse environmental conditions.
- Peripheral Interfaces: Includes UART for serial communication, and support for I2C and SPI.
The P89LV51RD2FA is ideal for applications in consumer electronics, industrial automation, and automotive systems, providing a robust solution for embedded system design.
Key features include:
- Flash Memory: Non-volatile memory for program storage, allowing for in-system programming.
- Low Power Consumption: Optimized for battery-operated devices.
- Wide Operating Temperature: Suitable for diverse environmental conditions.
- Peripheral Interfaces: Includes UART for serial communication, and support for I2C and SPI.
The P89LV51RD2FA is ideal for applications in consumer electronics, industrial automation, and automotive systems, providing a robust solution for embedded system design.
Equivalent
The P89LV51RD2FA is an 8-bit microcontroller from NXP, compatible with the 8051 architecture. Equivalent products include the AT89C51 series (Microchip), N76E003 (Nuvoton), and C8051F series (Silicon Labs). Other alternatives are the MCS-51 family from various manufacturers, depending on specific feature requirements like memory size, I/O ports, and peripherals. Always verify compatibility for specific applications.
Features
The P89LV51RD2FA is an 8-bit microcontroller from NXP Semiconductors, based on the 8051 architecture. Key features include:
1. Flash Memory: 64KB of on-chip Flash memory for program storage, allowing for easy reprogramming.
2. RAM: 2048 bytes of internal RAM for data storage and processing.
3. I/O Ports: 32 general-purpose I/O pins, configurable for various applications.
4. Timers/Counters: Two 16-bit timers/counters for timing and event counting operations.
5. UART: Integrated serial communication interface for easy data transmission.
6. ADC: 10-bit Analog-to-Digital Converter (ADC) for processing analog signals.
7. Clock Speed: Operates at speeds up to 40 MHz.
8. Low Power Modes: Supports multiple low-power modes for energy efficiency.
9. Interrupts: Multiple interrupt sources for responsive multitasking capabilities.
10. Compatibility: Compatible with standard 8051 instruction set, ensuring ease of development and integration.
This versatile microcontroller is suitable for various applications in automation, control systems, and embedded systems.
1. Flash Memory: 64KB of on-chip Flash memory for program storage, allowing for easy reprogramming.
2. RAM: 2048 bytes of internal RAM for data storage and processing.
3. I/O Ports: 32 general-purpose I/O pins, configurable for various applications.
4. Timers/Counters: Two 16-bit timers/counters for timing and event counting operations.
5. UART: Integrated serial communication interface for easy data transmission.
6. ADC: 10-bit Analog-to-Digital Converter (ADC) for processing analog signals.
7. Clock Speed: Operates at speeds up to 40 MHz.
8. Low Power Modes: Supports multiple low-power modes for energy efficiency.
9. Interrupts: Multiple interrupt sources for responsive multitasking capabilities.
10. Compatibility: Compatible with standard 8051 instruction set, ensuring ease of development and integration.
This versatile microcontroller is suitable for various applications in automation, control systems, and embedded systems.
Pinout
The P89LV51RD2FA is a high-performance 8-bit microcontroller from NXP Semiconductors, based on the 8051 architecture. It features a pin count of 40 pins.
### Pin Functions:
1. Power Supply: VCC (power) and VSS (ground).
2. Oscillator: XTAL1 and XTAL2 (external oscillator connections).
3. I/O Ports: P0, P1, P2, and P3 (general-purpose I/O ports).
4. Timer/Counters: Timer 0 and Timer 1 pins for timing functions.
5. Interrupts: External interrupts (INT0, INT1).
6. Serial Communication: TXD and RXD for UART communication.
7. Control Signals: ALE (Address Latch Enable), PSEN (Program Store Enable), and EA (External Access).
8. Analog Functions: Includes an ADC for analog signal processing (depending on specific model).
The P89LV51RD2FA supports various enhanced features suitable for embedded applications, including low voltage operation and in-system programming.
### Pin Functions:
1. Power Supply: VCC (power) and VSS (ground).
2. Oscillator: XTAL1 and XTAL2 (external oscillator connections).
3. I/O Ports: P0, P1, P2, and P3 (general-purpose I/O ports).
4. Timer/Counters: Timer 0 and Timer 1 pins for timing functions.
5. Interrupts: External interrupts (INT0, INT1).
6. Serial Communication: TXD and RXD for UART communication.
7. Control Signals: ALE (Address Latch Enable), PSEN (Program Store Enable), and EA (External Access).
8. Analog Functions: Includes an ADC for analog signal processing (depending on specific model).
The P89LV51RD2FA supports various enhanced features suitable for embedded applications, including low voltage operation and in-system programming.
Manufacturer
The P89LV51RD2FA is manufactured by NXP Semiconductors. NXP is a global semiconductor company that specializes in providing solutions for various applications, including automotive, industrial, Internet of Things (IoT), mobile, and communication infrastructure. The company is known for its innovations in secure connectivity and processing solutions, focusing on enabling secure connections and infrastructure for a smarter world. NXP was formed in 2006 when Philips spun off its semiconductor division and has since become one of the leading suppliers in the semiconductor industry. The P89LV51RD2FA itself is a low-power, high-performance microcontroller based on the 8051 architecture, commonly used in embedded system applications.
Application
The P89LV51RD2FA is a low-power, 8-bit microcontroller based on the 8051 architecture, ideal for various applications including:
1. Embedded Systems: Used in consumer electronics, home automation, and industrial control.
2. Communication Devices: Supports UART for serial communication in devices like modems and data loggers.
3. Data Acquisition: Utilized in sensor interfacing for environmental monitoring and automation systems.
4. Automotive Systems: Employed in engine management and dashboard electronics.
5. Medical Devices: Suitable for portable medical equipment requiring low power consumption.
Its versatility, combined with integrated features like flash memory and multiple I/O ports, makes it applicable across diverse sectors.
1. Embedded Systems: Used in consumer electronics, home automation, and industrial control.
2. Communication Devices: Supports UART for serial communication in devices like modems and data loggers.
3. Data Acquisition: Utilized in sensor interfacing for environmental monitoring and automation systems.
4. Automotive Systems: Employed in engine management and dashboard electronics.
5. Medical Devices: Suitable for portable medical equipment requiring low power consumption.
Its versatility, combined with integrated features like flash memory and multiple I/O ports, makes it applicable across diverse sectors.
Package
The P89LV51RD2FA microcontroller is packaged in a 40-pin dual in-line package (DIP) format. This type of packaging is suitable for easy mounting on circuit boards and offers robust connectivity for various applications.
