P89LPC902FN,129

Series:	LPC900
Packaging:	Tube
Part Status:	Obsolete
Core Processor:	8051
Core Size:	8-Bit
Speed:	7.3728MHz
Connectivity:	--
Peripherals:	Brown-out Detect/Reset, LED, POR, WDT
Number of I/O:	6
Program Memory Size:	1KB (1K x 8)
Program Memory Type:	FLASH
EEPROM Size:	--
RAM Size:	128 x 8
Voltage - Supply (Vcc/Vdd):	2.4 V ~ 3.6 V
Data Converters:	--
Oscillator Type:	Internal
Operating Temperature:	-40°C ~ 85°C (TA)
Package / Case:	8-DIP (0.300", 7.62mm)
Supplier Device Package:	8-DIP
Base Part Number:	P89LPC902

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P89LPC902FN,129 Application Field and Working Principle

P89LPC902FN,129 is an 8-bit microcontroller (MCU) optimized for embedded control applications. It has a modern core architecture featuring low power consumption, high performance, low noise and low operating voltage. The application field of P89LPC902FN,129 includes automotive, consumer electronics, home automation, industrial, medical and military.The P89LPC902FN,129 MCU has an on-chip Flash memory that can be programmed in system, parallel and serial mode. The on-chip RAM is organized as Data and X-RAM. The P89LPC902FN,129 MCU also offers a wide range of peripherals including Timers, ADC, DAC, Serial Ports, USB, CAN bus and I2C, which makes it suitable for many applications.The main working principle of the P89LPC902FN,129 MCU is based on the Harvard architecture, which is composed of an instruction set architecture and a separate data set architecture. This architecture allows instructions and data to be stored separately in memory and enables the MCU to execute instructions in parallel with the memory.The P89LPC902FN,129 features a Harvard architecture with 16-bit internal bus, run-mode and interrupt-mode for CPU performance. In run-mode, the CPU can run up to 30MIPS (Million Instructions Per Second) while in interrupt-mode the CPU can run up to 12MIPS. This feature allows the MCU to handle multiple tasks without consuming excess power.The P89LPC902FN,129 MCU can be used in various embedded systems. It is designed to be used in automotive, consumer electronics, home automation, industrial, medical and military applications. In automotive applications, the P89LPC902FN,129 can be used to control fuel injection, CO2 emission controllers, cruise control, and antilock braking systems (ABS). In consumer electronics, it can control the audio, video and gaming functions of the device. In home automation, the P89LPC902FN,129 can be used to control security systems, home automation appliances and centralized climate control. In industrial applications it can be used for programmable logic controllers, machine control and process control. In medical applications, the P89LPC902FN,129 can be used for medical imaging, medical device control and medical instrumentation. Finally in military applications, the P89LPC902FN,129 can be used for unmanned vehicles, communication control and aircraft instrumentation.The P89LPC902FN,129 MCU is a low-power and high-performance MCU. The power consumption is low due to the low operating voltage and because it only has to activate the peripherals that are needed for the task at hand. The MCU also has wide working temperature range, which is -40 to 85 degree Celsius.In summary, P89LPC902FN,129 is an 8-bit microcontroller optimized for embedded control applications. It has a Harvard architecture with 16-bit internal bus and on-chip Flash memory that can be programmed in system, parallel and serial mode. The P89LPC902FN,129 MCU is a low-power and high-performance MCU suitable for many applications, including automotive, consumer electronics, home automation, industrial, medical and military. It has a wide working temperature range and is an ideal choice for embedded control applications.

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