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參數資料
| 型號： | MC68EN302 |
| 廠商： | Motorola, Inc. |
| 英文描述： | Integrated Multiprotocol Processor with Ethernet |
| 中文描述： | 集成多協議處理器與以太網 |
| 文件頁數： | 1/8頁 |
| 文件大小： | 223K |
| 代理商： | MC68EN302 |
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MC68EN302/D
This document contains information on a product under development. Motorola reserves the right to change or discontinue this product without notice.
Product Brief
Integrated Multiprotocol Processor with Ethernet
MC68EN302
MOTOROLA, 1995
Microprocessor and Memory
Technologies Group
SEMICONDUCTOR PRODUCT INFORMATION
Motorola 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.
Figure 1. MC68EN302 Block Diagram
MC68000
MICROCODED
COMMUNICATIONS
CONTROLLER
(RISC)
INTERRUPT
CONTROLLER
1 GENERAL-
PURPOSE
DMA
CHANNEL
3 TIMERS
AND
ADDITIONAL
FEATURES
6 DMA
CHANNELS
1152 BYTES
DUAL-PORT
RAM
3 SERIAL
CHANNELS
OTHER
SERIAL
CHANNELS
MC68302
68000
SYSTEMBUS
PERIPHERAL
BUS
DRAM
CONTROLLER
ETHERNET
CONTROLLER
MC68EN302
JTAG
IEEE 1149.1
MODULE BUS
CONTROLLER
F
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
n
.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MC68EN302AG20BT | 功能描述:微處理器 - MPU 68K INTGR COM PROC ETHRN RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數據總線寬度:32 bit 最大時鐘頻率:536 MHz 程序存儲器大小:32 KB 數據 RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:FBGA-324 |
| MC68EN302AG25BT | 功能描述:微處理器 - MPU 68K INTGR COM PROC ETHRN RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數據總線寬度:32 bit 最大時鐘頻率:536 MHz 程序存儲器大小:32 KB 數據 RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:FBGA-324 |
| MC68EN302CAG20BT | 功能描述:微處理器 - MPU 68K INTGR COM PROC ETHRN RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數據總線寬度:32 bit 最大時鐘頻率:536 MHz 程序存儲器大小:32 KB 數據 RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:FBGA-324 |
| MC68EN302CPV20BT | 制造商:Rochester Electronics LLC 功能描述: 制造商:Freescale Semiconductor 功能描述: |
| MC68EN302PV20 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:Integrated Multiprotocol Processor with Ethernet |
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