AT87F51-24PI

Program Memory Type:	OTP Quick FLASH
Base Part Number:	AT87F51
Supplier Device Package:	40-PDIP
Package / Case:	40-DIP (0.600", 15.24mm)
Operating Temperature:	-40°C ~ 85°C (TA)
Oscillator Type:	Internal
Data Converters:	--
Voltage - Supply (Vcc/Vdd):	4 V ~ 6 V
RAM Size:	128 x 8
EEPROM Size:	--
Series:	87F
Program Memory Size:	4KB (4K x 8)
Number of I/O:	32
Peripherals:	--
Connectivity:	UART/USART
Speed:	24MHz
Core Size:	8-Bit
Core Processor:	8051
Part Status:	Obsolete
Packaging:	Tube

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IntroductionThe AT87F51-24PI is a low-power, 8-bit static CMOS microcontroller originally developed and launched by Atmel Corporation. It has many features that make it an Ideal choice for a wide range of applications. It is widely used in medical systems, industrial control systems, and consumer electronics, due to its low power consumption and good performance.FeaturesThe AT87F51-24PI has a wide range of features that make it an ideal choice for different application fields. It has a 8051 architecture and is designed for low-power applications. Its on-chip Flash memory provides 128K bytes of program memory, and 1K bytes of SRAM. The microcontroller also has a 4-channel, 10-bit A/D converter and 2 analogue comparators. It also has 3 16-bit timers/Counters that can be used for different purposes.Application FieldThe AT87F51-24PI is a widely used microcontroller, and has many applications. Due to its low power consumption and good performance, it is often used in medical systems, industrial control systems, and consumer electronics. In medical systems, the microcontroller can be used to monitor and control medical devices. It can also be used to store patient data and to analyze medical images. In industrial control systems, the microcontroller can be used to control machinery, valves, pumps, and motors. It can also be used to collect data and to monitor industrial processes. In consumer electronics, the microcontroller can be used to control home appliances such as washing machines, refrigerators, and air conditioners. It can also be used for data processing and multimedia applications. Working PrincipleThe AT87F51-24PI is an 8-bit microcontroller that uses the traditional 8051 architecture. It is composed of four main parts: CPU, memory, serial ports, and system control.The CPU is responsible for executing the instructions stored in memory. It decodes and executes each instruction, and then updates the status of the system accordingly. The memory is composed of on-chip Flash memory, which stores program instructions and data, RAM, which is used to store variables, and EEPROM, which is used to store configuration data. The serial ports are used to communicate with other devices. They can be a USART, I2C, SPI, or a USB port. The system control monitors the system and executes low-level functions. It is responsible for handling interrupt requests and resetting the system. ConclusionThe AT87F51-24PI is a low-power, 8-bit static CMOS microcontroller originally developed and launched by Atmel Corporation. It has a wide range of features that make it an ideal choice for different application fields such as medical systems, industrial control systems, and consumer electronics. Its CPU is responsible for executing the instructions stored in memory, while the serial ports are used to communicate with other devices. The system control monitors the system and executes low-level functions.

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