Datasheet > M68LC302CPU16VCT

M68LC302CPU16VCT

更新时间： 2024-11-05 20:49:15

品牌	Logo	应用领域
恩智浦 - NXP		时钟局域网数据传输外围集成电路
页数	文件大小	规格书
8页	344K
描述
4 CHANNEL(S), 10Mbps, LOCAL AREA NETWORK CONTROLLER, PQFP100, 14 X 14 MM, 1.40 MM HEIGHT, 0.50 MM PITCH, PLASITC, LQFP-100

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M68LC302CPU16VCT 技术参数

是否Rohs认证：	符合	生命周期：	Obsolete
零件包装代码：	QFP	包装说明：	14 X 14 MM, 1.40 MM HEIGHT, 0.50 MM PITCH, PLASITC, LQFP-100
针数：	100	Reach Compliance Code：	unknown
ECCN代码：	EAR99	HTS代码：	8542.31.00.01
风险等级：	5.66	地址总线宽度：	24
边界扫描：	YES	总线兼容性：	68000
最大时钟频率：	16 MHz	最大数据传输速率：	1.25 MBps
外部数据总线宽度：	16	JESD-30 代码：	S-PQFP-G100
长度：	14 mm	低功率模式：	NO
湿度敏感等级：	3	串行 I/O 数：	4
端子数量：	100	封装主体材料：	PLASTIC/EPOXY
封装代码：	LFQFP	封装形状：	SQUARE
封装形式：	FLATPACK, LOW PROFILE, FINE PITCH	峰值回流温度（摄氏度）：	220
认证状态：	Not Qualified	座面最大高度：	1.7 mm
表面贴装：	YES	技术：	HCMOS
端子形式：	GULL WING	端子节距：	0.5 mm
端子位置：	QUAD	处于峰值回流温度下的最长时间：	30
宽度：	14 mm	uPs/uCs/外围集成电路类型：	SERIAL IO/COMMUNICATION CONTROLLER, LAN
Base Number Matches：	1

M68LC302CPU16VCT 数据手册

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MC68SC302P/D

Freescale Semiconductor

MC68SC302

Product Brief

Passive ISDN Protocol Engine

The MC68SC302 Passive ISDN Protocol Engine (PIPE) is a communication controller optimized for ISDN

passive cards, with an ISA PNP interface and a PCMCIA slave interface. The MC68SC302 is a descendant of

the popular MC68302 Integrated Multiprotocol Processor. The microcoded RISC communications processor

from the 68302 was modified to form the core of the 68SC302. The 68000 core and many related system

integration features were removed to further optimize the device for passive ISDN card applications. The serial

communication channels (SCC) have been optimized for supporting a full ISDN basic rate interface. The three

SCCs support two 64kbit per second B-channels and one 16kbit per second D-channel. The 68SC302 connects

gluelessly to Motorola’s MC145572 U transceiver or MC145574 S/T transceiver and, as an added bonus,

eliminates the need for a second oscillator for the transceiver chip.

MC68SC302 KEY FEATURES

• ISA Bus Interface

—

ISA Plug and Play Interface

Glueless Connections to ISA

24mA Buffers for ISA Bus Pins

Full Support of Plug and Play Standard

All Chip Registers Accessed from ISA Bus.

Support for 8- or 16-bit I/O or Memory ISA Cycles

11 Selectable Interrupt Output Pins to ISA Bus.

Additional Chip Select Allows Another Device to Be Accessed from the ISA Bus.

Plug and Play Register Settings Stored in External Low Cost E PROM.

• PCMCIA Interface

—

PC Card 95 Compatible

—

Two CIS Storage Options:

• CIS stored in Serial E PROM and Downloaded At Runtime to Internal Dual Port RAM

• CIS Optionally Stored in Parallel E PROM on the PC Card Bus with Dedicated Chip Select, Saving

Dual Port RAM Buffer Space and Always Available for PC Accesses.

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

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M68LC302CPU16VCT 替代型号

型号	品牌	替代类型	描述	数据表
M68LC302CAF16VCT	NXP	功能相似	68K INTGR COM PROC, DMA

与M68LC302CPU16VCT相关器件

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