Freescale MC68302FC25C

M6800025 МГцDRAM0°C ~ 70°C (TA)

Overview

The MC68302FC25C integrated multiprotocol processor (IMP) is a very large-scale integration (VLSI) device incorporating the main building blocks needed for the design of a wide variety of controllers. The device is especially suitable to applications in the communications industry. The IMP is the first device to offer the benefits of a closely coupled, industry-standard M68000 microprocessor core and a flexible communications architecture. The IMP may be configured to support a number of popular industry interfaces, including those for the Integrated Services Digital Network (ISDN) basic rate and terminal adaptor applications. Concurrent operation of different protocols is easily achieved through a combination of architectural and programmable features. Data concentrators, line cards, modems, bridges, and gateways are examples of suitable applications for this device. The IMP is a high-density complementary metal-oxide semiconductor (HCMOS) device consisting of an M68000 microprocessor core, a system integration block (SIB), and a communications processor (CP).

Nonmultiplexed Serial Interface(NMSI)Implementing Standard Modem Signals -SCP for Synchronous Communication -Two Serial Management Controllers(SMCs)To Support IDL and GCI Auxiliary Channels

Features

• Interrupt Controller with Two Modes of Operation 

• Parallel Input/Output (I/O) Ports, Some with Interrupt Capability

• Four Programmable Chip-Select Lines with Wait-State Generator Logic—Programmable Address Mapping of the Dual-Port RAM and IMP Regi

• Main Controller (RISC Processor)

• Six Serial DMA Channels for the Three SC

Applications

• Automotive 

• Advanced driver assistance systems (ADAS) 

• Enterprise systems 

• Datacenter & enterprise computing 

• Personal electronics 

• Home theater & entertainment