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P89LPC925FDH

Name: P89LPC925FDH
Rating: 4.7 (12 reviews)

8-bit Microcontrollers - MCU 8-bit microcontrollers with accelerated two-clock 80C51 core 4 kB/8 kB 3 V low-power Flash with 8-bit A/D converter

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Mfr。パート #P89LPC925FDH
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仕様

概要

Description

The P89LPC925FDH is a microcontroller from NXP Semiconductors, part of the LPC900 series, designed for embedded applications. It is based on the 8051 architecture and features an 8-bit CPU, offering a balance of performance and low power consumption. The microcontroller includes 16 kB of Flash memory, 256 bytes of RAM, and supports various I/O configurations.
Key features include:
- Operating Frequency: Up to 40 MHz, enabling efficient processing speed.
- Peripheral Interfaces: Integrated peripherals like UART, SPI, and I²C for communication.
- Timers: Multiple timer/counters for real-time applications.
- ADC: An 8-channel, 10-bit analog-to-digital converter for sensor interfacing.
- Low Power Modes: Designed for energy efficiency, making it suitable for battery-powered devices.
The P89LPC925FDH is well-suited for applications in consumer electronics, industrial automation, and automotive systems, providing versatility and ease of development for engineers.

Features

The P89LPC925FDH is a microcontroller from NXP Semiconductors, based on the 8051 architecture. Key features include:
1. CPU: 8-bit microcontroller with a 12-clock cycle per machine cycle.
2. Flash Memory: 16 KB of in-system programmable flash memory for code storage.
3. RAM: 768 bytes of on-chip RAM.
4. I/O Ports: Up to 32 general-purpose I/O pins.
5. Timers: Two 16-bit timers/counters for various timing applications.
6. ADC: Integrated 10-bit analog-to-digital converter with up to 8 channels.
7. UART: Two full-duplex UARTs for serial communication.
8. Interrupts: Supports up to 6 external interrupt sources.
9. Low Power Modes: Multiple power-saving modes for energy-efficient applications.
10. Operating Voltage: Typically operates between 2.7V and 5.5V.
These features make the P89LPC925FDH suitable for various applications in embedded systems, including consumer electronics, automotive, and industrial control systems.

Package

The P89LPC925FDH microcontroller is packaged in a 44-pin LQFP (Low-Profile Quad Flat Package). This type of package is designed for surface mounting on PCBs, providing a compact layout and efficient thermal performance.

Pinout

The P89LPC925FDH is a microcontroller from NXP Semiconductors based on the 8051 architecture. It features a 40-pin Dual In-line Package (DIP).
Key pin functions include:
- Power Supply: VDD (power) and VSS (ground).
- Clock: XTAL1 and XTAL2 for the external crystal oscillator.
- I/O Ports: Four 8-bit I/O ports (P0, P1, P2, P3) for general-purpose input/output.
- Analog Functions: Integrated ADC and additional pins for analog signals.
- Serial Communication: UART pins for serial communication (TXD and RXD).
- Interrupts: External interrupt pins (INT0 and INT1).
- Timers: Timer/counter functions via specific pins.
- Reset: A reset pin for system initialization.
The P89LPC925FDH is suitable for embedded applications requiring low power consumption and high performance.

Manufacturer

The P89LPC925FDH is manufactured by NXP Semiconductors, a global semiconductor company headquartered in Eindhoven, Netherlands. NXP specializes in designing and manufacturing a wide range of integrated circuits and semiconductor products, particularly for automotive, industrial, and communication applications. The company is known for its innovations in microcontrollers, processors, and connectivity solutions, making it a key player in the Internet of Things (IoT), automotive electronics, and secure connectivity markets. NXP emerged from Philips Semiconductors and has since focused on providing high-performance and secure solutions for various electronic applications.

Application

The P89LPC925FDH is an 8-bit microcontroller used in various applications, including embedded systems, industrial automation, consumer electronics, motor control, and IoT devices. Its features, such as low power consumption, multiple I/O ports, and integrated peripherals, make it suitable for automation tasks, sensor management, and communication protocols in diverse environments.

Equivalent

Equivalent products to the P89LPC925FDH chip include the NXP LPC925 series, such as the P89LPC924 and P89LPC935, which offer similar features and functionalities. Additionally, other microcontrollers from the NXP LPC family with comparable specifications may serve as alternatives, depending on specific application requirements. Always verify pin compatibility and peripheral features when considering substitutes.