Overview
The P89LPC922FN,112 is an 8-bit microcontroller from NXP USA Inc., part of the LPC900 series. This microcontroller is designed for applications that require high integration, low cost, and a wide range of performance capabilities. It combines a central processing unit (CPU), memory, input/output peripherals, and programmable input/output pins, making it a versatile component for various electronic systems. The P89LPC922FN,112 is particularly noted for its small size, low power consumption, easy integration, and strong programmability, which make it suitable for a variety of applications.
Key Specifications
| Specification | Details |
|---|---|
| Manufacturer | NXP USA Inc. |
| Part Number | P89LPC922FN,112 |
| Core Processor | 8051 |
| Core Size | 8-Bit |
| Speed | 18MHz |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Program Memory Type | FLASH |
| Program Memory Size | 8KB (8K x 8) |
| RAM Size | 256 x 8 |
| Number of I/O | 18 |
| Connectivity | I²C, UART/USART |
| Peripherals | Brown-out Detect/Reset, LED, POR, PWM, WDT |
| Oscillator Type | Internal |
| Mounting Type | Through Hole |
| Package / Case | 20-DIP (0.300", 7.62mm) |
| Voltage - Supply (Vcc/Vdd) | 2.4V ~ 3.6V |
Key Features
- High-Performance CPU: The P89LPC922FN,112 is based on an 8051 core processor that executes instructions in two to four clocks, significantly faster than standard 80C51 devices.
- Memory and Storage: It features 8KB of FLASH program memory and 256 bytes of SRAM, providing sufficient storage for large programs and high-speed data processing.
- Peripheral Devices: The microcontroller includes various peripherals such as Brown-out Detect/Reset, LED, POR, PWM, and WDT, which enhance system integration and reliability.
- Communication Interfaces: It supports multiple connection options including I²C and UART/USART, enabling seamless communication with peripheral devices.
- Operating Conditions: The device operates within a wide temperature range of -40°C to 85°C and a voltage supply range of 2.4V to 3.6V, ensuring flexibility and reliability in different environments).
- Compact Design: The 20-DIP packaging form is compact and has good heat dissipation performance, making it convenient for integration and layout).
Applications
- Robots: Suitable for robotic systems due to its high integration and programmability).
- Smart Home: Used in smart home devices for their low power consumption and easy integration).
- Automotive Electronics: Applied in automotive systems for their reliability and wide operating temperature range).
- Medical Equipment: Utilized in medical devices requiring high precision and reliability).
- Aerospace: Employed in aerospace applications due to its robust performance and compact design).
- Intelligent Instruments: Used in intelligent instruments for their advanced data conversion capabilities).
- Embedded Systems: Ideal for embedded systems requiring high integration and low cost solutions).
- Industrial Automation: Applied in industrial automation for its strong programmability and reliability).
Q & A
- What is the core processor of the P89LPC922FN,112?
The core processor is an 8051 core processor.
- What is the maximum clock speed of the P89LPC922FN,112?
The maximum clock speed is 18MHz.
- What is the program memory size and type of the P89LPC922FN,112?
The program memory size is 8KB (8K x 8) and the type is FLASH.
- How many I/O pins does the P89LPC922FN,112 have?
The device has 18 programmable input/output pins.
- What are the supported communication interfaces of the P89LPC922FN,112?
The device supports I²C and UART/USART interfaces.
- What is the operating temperature range of the P89LPC922FN,112?
The operating temperature range is -40°C to 85°C.
- What is the voltage supply range of the P89LPC922FN,112?
The voltage supply range is 2.4V to 3.6V.
- What peripherals are included in the P89LPC922FN,112?
The device includes Brown-out Detect/Reset, LED, POR, PWM, and WDT peripherals.
- What is the packaging type of the P89LPC922FN,112?
The packaging type is 20-DIP (0.300", 7.62mm).
- Is the P89LPC922FN,112 RoHS compliant?
Yes, the P89LPC922FN,112 is RoHS compliant.
