Overview
The P89LPC925FDH,529 is a single-chip microcontroller from NXP USA Inc., designed for applications that require high integration and low-cost solutions across a wide range of performance requirements. This microcontroller is part of the LPC900 series and is based on the 80C51 core architecture. It is particularly suited for applications in industrial, automotive, and consumer electronics due to its robust feature set and reliability.
Key Specifications
| Parameter | Value |
|---|---|
| Core | 80C51 |
| Core Size | 8-Bit |
| Program Memory Type | FLASH |
| Program Memory Size | 8KB (8K x 8) |
| RAM Size | 256 x 8 |
| Supply Voltage (Vcc/Vdd) | 2.4 V ~ 3.6 V |
| Maximum Clock Frequency | 18 MHz |
| Package/Case | 20-TSSOP (0.173", 4.40mm Width) |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Number of I/O | 18 |
| Interface | I²C, UART/USART |
| Peripherals | Brown-out Detect/Reset, LED, POR, PWM, WDT |
| Data Converters | A/D 4x8b; D/A 1x8b |
Key Features
- Highly integrated 8-bit microcontroller with 8KB of FLASH program memory and 256 bytes of RAM.
- Operates at a maximum clock frequency of 18 MHz.
- Supports I²C and UART/USART communication interfaces.
- Includes various peripherals such as brown-out detect/reset, LED drivers, power-on reset (POR), pulse-width modulation (PWM), and a watchdog timer (WDT).
- Features 4-channel 8-bit A/D and 1-channel 8-bit D/A converters.
- Housed in a 20-TSSOP package, suitable for a variety of applications.
Applications
The P89LPC925FDH,529 is versatile and can be used in a wide range of applications, including:
- Industrial control systems.
- Automotive electronics.
- Consumer electronics such as home appliances and gadgets.
- Medical devices requiring precise control and low power consumption.
- IoT devices and smart sensors.
Q & A
- What is the core architecture of the P89LPC925FDH,529 microcontroller?
The P89LPC925FDH,529 is based on the 80C51 core architecture. - How much program memory does the P89LPC925FDH,529 have?
The microcontroller has 8KB of FLASH program memory. - What is the maximum clock frequency of the P89LPC925FDH,529?
The maximum clock frequency is 18 MHz. - What are the communication interfaces supported by the P89LPC925FDH,529?
The microcontroller supports I²C and UART/USART interfaces. - What peripherals are included in the P89LPC925FDH,529?
The microcontroller includes brown-out detect/reset, LED drivers, power-on reset (POR), pulse-width modulation (PWM), and a watchdog timer (WDT). - What is the package type of the P89LPC925FDH,529?
The microcontroller is housed in a 20-TSSOP package. - What is the operating temperature range of the P89LPC925FDH,529?
The operating temperature range is -40°C to 85°C. - How many I/O pins does the P89LPC925FDH,529 have?
The microcontroller has 18 I/O pins. - Does the P89LPC925FDH,529 have any data converters?
Yes, it features 4-channel 8-bit A/D and 1-channel 8-bit D/A converters. - What are some typical applications of the P89LPC925FDH,529?
Typical applications include industrial control systems, automotive electronics, consumer electronics, medical devices, and IoT devices.
