COP8SGE7HLQ8 Integrated Circuits (ICs)

Program Memory Type:	EPROM, UV
Base Part Number:	COP8SGE7
Supplier Device Package:	44-WQFN (7x7)
Package / Case:	44-WFQFN Exposed Pad
Operating Temperature:	-40°C ~ 85°C (TA)
Oscillator Type:	Internal
Data Converters:	--
Voltage - Supply (Vcc/Vdd):	2.7 V ~ 5.5 V
RAM Size:	256 x 8
EEPROM Size:	--
Series:	COP8™ 8SG
Program Memory Size:	8KB (8K x 8)
Number of I/O:	40
Peripherals:	POR, PWM, WDT
Connectivity:	Microwire/Plus (SPI), UART/USART
Speed:	15MHz
Core Size:	8-Bit
Core Processor:	COP8
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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Introduction: COP8SGE7HLQ8 Embedded Microcontroller

The COP8SGE7HLQ8 is an 8-bit, high-performance and low-power embedded microcontroller developed by National Semiconductor Corporation. It is designed to be used in embedded systems, such as automotive, medical, industrial, and consumer applications. The COP8 product family includes several microcontrollers that are based on a powerful and configurable 8-bit core and are fully compatible with the 8051 instruction set.

Application Fields of COP8SGE7HLQ8

The COP8SGE7HLQ8 is designed for embedded applications and offers excellent performance and low power consumption. It is ideal for automotive, medical, industrial, and consumer applications. It has various features such as the configurable internal operating voltage, 8-bit multiplier, programmable port selection, and an on-chip 12-bit A/D converter.The COP8SGE7HLQ8 is ideal for automotive applications due to its advanced features. It can be used for airbag deployment control and vehicle diagnostic systems, as well as providing real-time control of automotive functions. In medical applications, it can be used in ventilators, patient monitoring systems, and medical patient data collection. Its industrial applications range from motor control systems, robotics, and industrial instrumentation, to various systems that require precise timing and control. It can also be used in consumer applications such as nutrition calculators, fitness devices, and other consumer appliances.

Working Principle of COP8SGE7HLQ8

The COP8SGE7HLQ8 is based on the 8051 architecture, which is an 8-bit microcontroller that is capable of performing basic arithmetic and logic operations. It includes an 8-bit CPU and is organized into memory, ports, and interrupt circuitry. Each of these blocks is connected via an address decoder and data bus.The CPU is composed of several components, including the instruction register, program counter, accumulator, data pointer, flag register, and special function registers. The 8 frequency divided clock generator generates the timing signals which control the CPU’s execution.The program memory is divided into code memory, which stores the program instructions, and data memory, which stores the data. The data memory is further divided into scratch pad RAM and internal RAM. The ports provide I/O for peripherals such as sensors, motors, and display devices.The interrupt peripherals are used to handle external events, such as changing input from sensors, timers, or other devices. The interrupt controller is used to route the interrupts to the appropriate hardware.Finally, the timer and counter features of the COP8SGE7HLQ8 microcontrollers are designed to provide accurate timing of tasks. The timers are used to control event timing, while the counters are used to keep track of time-critical events.

Conclusion

In conclusion, the COP8SGE7HLQ8 is an 8-bit, high-performance, low-power embedded microcontroller developed by National Semiconductor Corporation. It is ideal for applications in automotive, medical, industrial, and consumer fields due to its advanced features and low power consumption. It is based on the 8051 architecture and includes components such as an 8-bit CPU, program memory, ports, interrupt peripherals, and timer and counter features. With its powerful and configurable 8-bit core, the COP8SGE7HLQ8 is designed to provide reliable performance and low power consumption.

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