Overview
The P89LPC931FDH is an 8-bit microcontroller from the P89LPC900 series, manufactured by NXP Semiconductors and distributed by Rochester Electronics, LLC. This microcontroller is based on the 80C51 architecture and is designed for a wide range of applications requiring low power consumption and high performance.
It features a compact 20-pin TSSOP package, making it suitable for space-constrained designs. The P89LPC931FDH is known for its robust set of peripherals and its ability to operate in various environments, making it a versatile choice for embedded system development.
Key Specifications
| Parameter | Value |
|---|---|
| Microcontroller Type | 8-bit |
| Architecture | 80C51 |
| Flash Memory | 8 KB |
| Package Type | 20-TSSOP |
| Operating Voltage | 2.4V to 3.6V |
| Operating Temperature | -40°C to 85°C |
| Clock Speed | Up to 7.3728 MHz |
| RAM | 512 bytes |
| I/O Pins | 18 |
Key Features
- Low Power Consumption: The P89LPC931FDH is designed to operate at low power levels, making it suitable for battery-powered devices.
- High Performance: With a clock speed of up to 7.3728 MHz, this microcontroller offers high performance for various applications.
- Compact Package: The 20-TSSOP package is ideal for designs where space is limited.
- Robust Peripherals: Includes features like UART, SPI, I2C, and multiple timers, enhancing its versatility.
- Wide Operating Temperature Range: Operates from -40°C to 85°C, making it suitable for a variety of environmental conditions.
Applications
- Industrial Automation: Used in control systems, sensors, and actuators due to its reliability and performance.
- Consumer Electronics: Found in devices such as remote controls, appliances, and other consumer products requiring embedded control.
- Medical Devices: Suitable for medical equipment due to its low power consumption and robust feature set.
- Automotive Systems: Used in various automotive applications, including dashboard controls and sensor systems.
- IoT Devices: Ideal for Internet of Things (IoT) applications requiring low power and high performance.
Q & A
- What is the architecture of the P89LPC931FDH microcontroller?
The P89LPC931FDH is based on the 80C51 architecture.
- How much flash memory does the P89LPC931FDH have?
The P89LPC931FDH has 8 KB of flash memory.
- What is the package type of the P89LPC931FDH?
The package type is 20-TSSOP.
- What is the operating voltage range of the P89LPC931FDH?
The operating voltage range is from 2.4V to 3.6V.
- What is the maximum clock speed of the P89LPC931FDH?
The maximum clock speed is up to 7.3728 MHz.
- How much RAM does the P89LPC931FDH have?
The P89LPC931FDH has 512 bytes of RAM.
- What are some common applications of the P89LPC931FDH?
Common applications include industrial automation, consumer electronics, medical devices, automotive systems, and IoT devices.
- Who distributes the P89LPC931FDH?
The P89LPC931FDH is distributed by Rochester Electronics, LLC, among other distributors.
- What is the operating temperature range of the P89LPC931FDH?
The operating temperature range is from -40°C to 85°C.
- Does the P89LPC931FDH support serial communication protocols?
Yes, it supports UART, SPI, and I2C protocols.
