MC68302EH20CR2

Series:	M683xx
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Core Processor:	M68000
Number of Cores/Bus Width:	1 Core, 8/16-Bit
Speed:	20MHz
Co-Processors/DSP:	Communications; RISC CPM
RAM Controllers:	DRAM
Graphics Acceleration:	No
Display & Interface Controllers:	--
Ethernet:	--
SATA:	--
USB:	--
Voltage - I/O:	5.0V
Operating Temperature:	0°C ~ 70°C (TA)
Security Features:	--
Package / Case:	132-BQFP Bumpered
Supplier Device Package:	132-PQFP (24.13x24.13)
Additional Interfaces:	GCI, IDL, ISDN, NMSI, PCM, SCPI
Base Part Number:	MC68302

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MC68302EH20CR2 microprocessors are becoming increasingly popular in a number of embedded application fields due to their comparatively low cost and high performance. Commonly used in consumer electronic products, automotive electronic systems, scientific instruments and test and measurement devices, they provide the flexibility and performance necessary for efficient operation.A microprocessor is a type of computer processor that processes data, calculates, compares and performs other operation on data to achieve a desired result. It is commonly thought of as the ‘brain’ of the computer or other device, as it is responsible for the majority of the logic and control within a given system.The MC68302EH20CR2 microprocessor is the latest member of the Motorola 68K family and is based on their industry proven MC68000 derivatives. It is designed for use in applications that require high performance and low cost, such as consumer electronics, automotive electronics, scientific instruments, test and measurement devices, as well as industrial and medical instrumentation. It is also suitable for embedded systems and networked control systems, where it can provide reliable and efficient operation.The MC68302EH20CR2 is a high-performance, low-cost microprocessor that is capable of higher clock speeds than its predecessors without compromising on performance. It is based on a 32-bit architecture, with an enhanced data path and enhanced instruction set, providing a more efficient and powerful processor than previous models. The device is compliant with the high speed and low power requirements demanded by today’s embedded applications, and is designed for operation between 1.8 and 5 volts, allowing for use in a wide range of products.In terms of internal peripherals, the MC68302EH20CR2 includes on-chip EPROM, RAM, address processing circuitry and on-chip clock circuits. These peripherals allow for faster system response times, since data and instructions can remain in on-chip memory, requiring no additional memory components. Additionally, on-chip expansion ports and enhanced interrupt handling are also provided, allowing for compatibility with a variety of interfacing peripherals, such as USB, audio codecs, peripheral driver chips and networking components.The MC68302EH20CR2 features a versatile bus controller which facilitates communication between the microprocessor and other devices in the system. This bus controller is capable of handling multiple operations, including data transfer, address generation and device selection and control. The bus controller also includes Direct Memory Access (DMA) capability, allowing for faster data transfer to and from external devices without increasing the processor load.In terms of power consumption, the MC68302EH20CR2 offers excellent performance and cost efficiency. It features a power consumption of less than one watt, which makes it a suitable choice for most embedded applications. Additionally, it has excellent thermal performance, with a high maximum operating temperature range of up to 185°F (85°C).Overall, the MC68302EH20CR2 microprocessor provides excellent performance and value for a variety of embedded applications. It combines high performance with low power consumption and is well suited for a myriad of consumer electronics, automotive electronics, scientific instruments, test and measurement devices, and other industrial and medical equipment. This makes it an ideal choice for embedded and networked control systems where the highest levels of reliability and efficiency are required.

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