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MC68EN302PV20

更新时间： 2024-10-01 11:08:39

品牌	Logo	应用领域
飞思卡尔 - FREESCALE		以太网
页数	文件大小	规格书
8页	326K
描述
Integrated Multiprotocol Processor with Ethernet

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MC68EN302PV20 数据手册

Freescale Semiconductor, Inc.

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MC68EN302/D

MC68EN302

Product Brief

Integrated Multiprotocol Processor with Ethernet

Freescale introduces a version of the well-known MC68302 Integrated Multiprotocol Processor (IMP) with

Ethernet and DRAM controllers. It is known as the MC68EN302, and expands a family of devices based on the

MC68302.

The Ethernet controller has a 16-bit interface, resides on the 68000 bus and provides complete IEEE 802.3

compatibility. The programming model is adopted from the standard 68302 programming model. The DRAM

controller is adopted from the MC68306 product. It is enhanced to support both parity and external bus masters.

The MC68EN302 is packed in a low profile 144 TQFP.

MC68EN302

MC68302

3 TIMERS

AND

ADDITIONAL

FEATURES

1 GENERAL-

PURPOSE

DMA

INTERRUPT

CONTROLLER

JTAG

CHANNEL

IEEE 1149.1

68000

SYSTEM BUS

MC68000

1152 BYTES

DUAL-PORT

RAM

MODULE BUS

CONTROLLER

6 DMA

CHANNELS

PERIPHERAL

BUS

MICROCODED

COMMUNICATIONS

CONTROLLER

(RISC)

DRAM

ETHERNET

CONTROLLER

OTHER

SERIAL

CHANNELS

3 SERIAL

CHANNELS

Figure 1. MC68EN302 Block Diagram

This document contains information on a product under development. Freescale reserves the right to change or discontinue this product without notice.

SEMICONDUCTOR PRODUCT INFORMATION

1995

For More Information On This Product,

Go to: www.freescale.com

12 3 4 5 6 7 8

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型号	品牌	获取价格	描述	数据表
MC68EN302PV20BT	MOTOROLA	获取价格	4 CHANNEL(S), 10Mbps, LOCAL AREA NETWORK CONTROLLER, PQFP144, 20 X 20 MM, 1.40 MM HEIGHT,
MC68EN302PV25	MOTOROLA	获取价格	Integrated Multiprotocol Processor with Ethernet
MC68EN302PV25	FREESCALE	获取价格	Integrated Multiprotocol Processor with Ethernet
MC68EN302PV25BT	MOTOROLA	获取价格	4 CHANNEL(S), 10M bps, LOCAL AREA NETWORK CONTROLLER, PQFP144, 20 X 20 MM, 1.40 MM HEIGHT,
MC68EN302PV25BT	NXP	获取价格	4 CHANNEL(S), 10Mbps, LOCAL AREA NETWORK CONTROLLER, PQFP144, 20 X 20 MM, 1.40 MM HEIGHT,
MC68EN302RC25	MOTOROLA	获取价格	Micro Peripheral IC, CMOS, CPGA181
MC68EN360AI25L	ROCHESTER	获取价格	10M bps, SERIAL COMM CONTROLLER, PQFP240, 32 X 32 MM, 3.40 MM HEIGHT, 0.50 MM PITCH, FQFP-
MC68EN360AI25L	NXP	获取价格	QUICC, ETHRN
MC68EN360AI25VL	FREESCALE	获取价格	MC68360 QUad Integrated Communication Controller
MC68EN360AI25VL	NXP	获取价格	10Mbps, SERIAL COMM CONTROLLER, PQFP240, PLASTIC, QFP-240