Ethernet:	--
Base Part Number:	MC68HC001
Additional Interfaces:	--
Supplier Device Package:	68-PLCC (25x25)
Package / Case:	68-LCC (J-Lead)
Security Features:	--
Operating Temperature:	-40°C ~ 85°C (TA)
Voltage - I/O:	5.0V
USB:	--
SATA:	--
Series:	M680x0
Display & Interface Controllers:	--
Graphics Acceleration:	No
RAM Controllers:	--
Co-Processors/DSP:	--
Speed:	8MHz
Number of Cores/Bus Width:	1 Core, 32-Bit
Core Processor:	EC000
Part Status:	Obsolete
Packaging:	Tube

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Introduction

The MC68HC001CEI8 is an 8-bit microcomputer with a microcomputer bus, which is widely used for embedded control applications. This microcomputer is based on the high-performance MC68HC001CEI8 processor, which has advanced features such as a high-speed CPU, dual clock memories, multiple interrupt vectors, interrupts and wait states, and powerful features such as data conversion and I/O buffered ram.

Application Field

The MC68HC001CEI8 is widely used in embedded control applications such as motor control, measuring and monitoring, industrial automation control, medical instrumentation, and various automotive systems. This microcomputer is widely used in many industrial and consumer applications due to its flexibility and low power consumption.

Working Principle

The MC68HC001CEI8 processor has a sophisticated architecture, with a high-speed 8-bit CPU core, two levels of program RAM, two levels of data RAM and a 16-bit register file, making it suitable for all types of embedded control applications. Its advanced features such as multiple interrupt vectors, dual clock memories, adjustable and programmable interrupt modes, and powerful features such as data conversion and I/O buffered RAM give it excellent performance and flexibility.The MC68HC001CEI8 employs a Harvard architecture, with separate instruction and data memories, allowing simultaneous instruction and data access for simultaneous instructions and data exchange operations between the CPU and peripheral devices.The dual clock memory system allows for easy configuration of the MC68HC001CEI8. This is accomplished by changing the clock configuration bits in the instruction and data memories, which can be done externally or via an internal program.

Processing Speed and Operating Features

The MC68HC001CEI8 has an operating frequency of 8-35 MHz and can address up to 64K of instruction memory and 64K of data memory. It also has an 8-bit external address bus and a 5-bit interrupt input.The MC68HC001CEI8 features an 8-bit timer, an interrupt capability with 8 programmable interrupt levels, an 8-bit A/D converter, 9 input-output pins, and a choice of clock speeds. It also has an on-chip PLL circuit, which allows users to choose a cycle-by-cycle clock rate up to 8.5 MHz, independent of the system clock.

Instruction Set

The MC68HC001CEI8 has a flexible instruction set that supports a wide range of operations, such as data transfer, arithmetic, logic, and control. This processor also supports a wide range of interrupts and wait states, allowing a range of concurrent operations to take place.

Conclusion

The MC68HC001CEI8 is an 8-bit microcomputer that is ideal for embedded control applications. Its advanced features such as dual clock memories, multiple interrupt vectors, interrupts and wait states, and powerful features such as data conversion and I/O buffered ram make it suitable for all types of embedded control applications. Its 8-bit timer, 8-bit A/D converter, 9 input-output pins and a choice of clock speeds further provide its users with plenty of flexibility.

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