MCHC11F1CFNE2

Program Memory Type:	ROMless
Base Part Number:	MCHC11
Supplier Device Package:	68-PLCC (25x25)
Package / Case:	68-LCC (J-Lead)
Operating Temperature:	-40°C ~ 85°C (TA)
Oscillator Type:	Internal
Data Converters:	A/D 8x8b
Voltage - Supply (Vcc/Vdd):	4.75 V ~ 5.25 V
RAM Size:	1K x 8
EEPROM Size:	512 x 8
Series:	HC11
Program Memory Size:	--
Number of I/O:	30
Peripherals:	POR, WDT
Connectivity:	SCI, SPI
Speed:	2MHz
Core Size:	8-Bit
Core Processor:	HC11
Part Status:	Not For New Designs
Packaging:	Tube

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Introduction

MCHC11F1CFNE2 is one of the popular microcontroller in embedded system development. This article will discuss the application field and usage principle of MCHC11F1CFNE2.

Application Field of MCHC11F1CFNE2

MCHC11F1CFNE2 is an 8-bit microcontroller with on-chip EEPROM that is ideal for embedded systems, especially those devices with multiple I/O tasks and limited power management needs. It can be seen in products across industries, even in electric vehicles. With its two accumulator 8-bit CPUs, it can be adopted to many small size and low power applications, such as Motor Control, HVAC, home appliances, industrial automation, monitoring systems and automotive applications.

Working Principle of MCHC11F1CFNE2

MCHC11F1CFNE2 processes 8-bit information, meaning it can process 8 bits of data simultaneously, at a large enough clock rate to be productive in modern application. It has two accumulator 8-bit CPUs, one is configurable for the additional processing power, the other for independent reset. Each of these CPUs has its own RAM and ROM address space, as well as its own program counter. At the core, the CPU runs instructions in a linear order and includes an accumulator for storage and manipulation of data. It also supports an interrupt vector table and a watchdog timer. The CPU also comprises of special instructions for nibble- and byte-oriented instructions that can facilitate easier programming. It also features program memory protection and numerous software tools, such as real-time diagnostics. Its greatest feature is its ability to effectively control the peripherals and other components by setting and resetting pins in real time.

Conclusion

MCHC11F1CFNE2 is an 8-bit microcontroller that has many features and varied application fields. It is a popular choice for embedded systems developments and its low power consumption and high performance enable it to be widely used in various applications. With its two 8-bit accumulator CPUs, efficient program memory protection, nibble and byte oriented instructions and its ability to control peripheral components effectively, MCHC11F1CFNE2 is a powerful and reliable solution for embedded systems development.

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