Semiconductor MC68030FE20C Microprocessors - MPU 32B ON-CHIP CACHE MMU

                                                   MC68030FE20C Datasheet

Specification

Form,Package

Product Details

INTRODUCTION

The MC68030 is a second-generation full 32-bit enhanced microprocessor from Motorola.
The MC68030 is a member of the M68000 Family of devices that combines a central processing unit (CPU) core, a data cache, an instruction cache, an enhanced bus controller, and a memory management unit (MMU) in a single VLSI device. The processor is designed to operate at clock speeds beyond 20 MHz. The MC68030 is implemented with 32-bit registers and data paths, 32-bit addresses, a rich instruction set, and versatile addressing modes.
The MC68030 is upward object code compatible with the earlier members of the M68000 Family and has the added features of an on-chip MMU, a data cache, and an improved bus interface. It retains the flexible coprocessor interface pioneered in the MC68020 and provides full IEEE floating-point support through this interface with the MC68881 or MC68882 floating-point coprocessor. Also, the internal functional blocks of this microprocessor are designed to operate in parallel, allowing instruction execution to be overlapped. In addition to instruction execution, the internal caches, the on-chip MMU, and the external bus controller all operate in parallel.

FEATURES

The features of the MC68030 microprocessor are:
• Object Code Compatible with the MC68020 and Earlier M68000 Microprocessors
• Complete 32-Bit Nonmultiplexed Address and Data Buses
• 16 32-Bit General-Purpose Data and Address Registers
• Two 32-Bit Supervisor Stack Pointers and 10 Special-Purpose Control Registers
• 256-Byte Instruction Cache and 256-Byte Data Cache Can Be Accessed Simultaneously
• Paged MMU that Translates Addresses in Parallel with Instruction Execution and Internal Cache Accesses
• Two Transparent Segments Allow Untranslated Access to Physical Memory To Be Dfined for Systems That Transfer Large Blocks of Data between Predefined Physical Addresses — e.g., Graphics Applications
• Pipelined Architecture with Increased Parallelism Allows Accesses to Internal Caches To Occur in Parallel with Bus Transfers and Instruction Execution To Be Overlapped
• Enhanced Bus Controller Supports Asynchronous Bus Cycles (three clocks minimum), Synchronous Bus Cycles (two clocks minimum), and Burst Data Transfers (one clock minimum) all to the Physical Address Space
• Dynamic Bus Sizing Supports 8-, 16-, 32-Bit Memories and Peripherals
• Support for Coprocessors with the M68000 Coprocessor Interface — e.g., Full IEEE Floating-Point Support Provided by the MC68881/MC68882 Floating-Point Coprocessors
• 4-Gbyte Logical and Physical Addressing Range
• Implemented in Motorola's HCMOS Technology That Allows CMOS and HMOS (High Density NMOS) Gates to be Combined for Maximum Speed, Low Power, and Optimum Die Size
• Processor Speeds Beyond 20 MHz

Descriptions

68030 Microprocessor IC M680x0 1 Core, 32-Bit 20MHz 132-CQFP (24x24)

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is a professional electronic marketing corporation entirely engaged in the fields of semi-conductors and electronic components sale and service for clients over 10 years, specialize in selling the ne and unused, original factory sealed packing electronic components. specialize in IC,diode,transistor,IGBT,DC-DC converter.....***has set up our own sales service conception and has already established strong partnerships with many famous manufacturers and we have more than 5,000,000 kinds of electronic components for your choices, always at your services !

FAQ
Q: Are you trading company or manufacturer?
A: We are original manufacturer OF Integrated Circuit Chip . We can do OEM/ODM business.
Q: How long is your delivery time?
A: Group buying delivery time: 30-60 days; General delivery time: 20 days.
Q: What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery.
Q: How to buy your products?
A: You can buy the products from our company directly.Normally the procedure is sign the contract, payment by T/T,Contact the shipping company to delivery the goods to your country.

Q: What is the warranty ?
A: The free warranty is one year from the day of Commissioning qualified.If there is any fault for our products within the free warranty period, we will repair it and change the fault assembly for free