MC68302PV20C datasheet, PDF - EEWORLD Datasheet

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MC68302PV20C: DescriptionLAN Controller, 4 Channel(s), 1.25MBps, HCMOS, PQFP144, TQFP-144; CategoryThe embedded processor and controller Microcontrollers and processors; File Size2MB，480 Pages; ManufacturerMotorola ( NXP ); Websitehttps://www.nxp.com

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MC68302PV20C Overview

LAN Controller, 4 Channel(s), 1.25MBps, HCMOS, PQFP144, TQFP-144

MC68302PV20C Parametric

Parameter Name	Attribute value
package instruction	LFQFP,
Reach Compliance Code	unknown
Is Samacsys	N
Address bus width	24
boundary scan	YES
Bus compatibility	68000
maximum clock frequency	20 MHz
letter of agreement	ASYNC, BIT
Maximum data transfer rate	1.25 MBps
External data bus width	16
JESD-30 code	S-PQFP-G144
length	20 mm
low power mode	NO
Number of serial I/Os	4
Number of terminals	144
Maximum operating temperature	70 °C
Minimum operating temperature
Package body material	PLASTIC/EPOXY
encapsulated code	LFQFP
Package shape	SQUARE
Package form	FLATPACK, LOW PROFILE, FINE PITCH
Certification status	Not Qualified
Maximum seat height	1.6 mm
Maximum supply voltage	5.5 V
Minimum supply voltage	4.5 V
Nominal supply voltage	5 V
surface mount	YES
technology	HCMOS
Temperature level	COMMERCIAL
Terminal form	GULL WING
Terminal pitch	0.5 mm
Terminal location	QUAD
width	20 mm
uPs/uCs/peripheral integrated circuit type	SERIAL IO/COMMUNICATION CONTROLLER, LAN
Base Number Matches	1

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Freescale Semiconductor, Inc.

Microprocessors and Memory

Technologies Group

MC68302

Freescale Semiconductor, Inc...

Integrated Multiprotocol Processor

User’s Manual

Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding

the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit, and

specifically disclaims any and all liability, including without limitation consequential or incidental damages. "Typical" parameters can and do vary in different

applications. All operating parameters, including "Typicals" must be validated for each customer application by customer's technical experts. Motorola does not

convey any license under its patent rights nor the rights of others. Motorola products are not designed, intended, or authorized for use as components in

systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the

Motorola product could create a situation where personal injury or death may occur. Should Buyer purchase or use Motorola products for any such unintended

or unauthorized application, Buyer shall indemnify and hold Motorola and its officers, employees, subsidiaries, affiliates, and distributors harmless against all

claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with

such unintended or unauthorized use, even if such claim alleges that Motorola was negligent regarding the design or manufacture of the part. Motorola and

are registered trademarks of Motorola, Inc. Motorola, Inc. is an Equal Opportunity/Affirmative Action Employer.

Literature Distribution Centers:

USA/EUROPE: Motorola Literature Distribution; P.O. Box 20912, Arizona 85036.

JAPAN: Nippon Motorola Ltd.; 4-32-1, Nishi-Gotanda, Shinagawa-ku, Tokyo 141 Japan.

ASIA-PACIFIC: Motorola Semiconductors H.K. Ltd.; Silicon Harbour Center, No. 2 Dai King Street, Tai Po Industrial Estate,

For More Information On This Product,

Go to: www.freescale.com

Freescale Semiconductor, Inc.

TABLE OF CONTENTS

Paragraph

Number

Title

Page

Number

Freescale Semiconductor, Inc...

1.1

1.2

1.3

1.4

1.5

Section 1

General Description

Block Diagram......................................................................................... 1-1

Features .................................................................................................. 1-3

MC68302 System Architecture ............................................................... 1-4

NMSI Communications-Oriented Environment ....................................... 1-5

Basic Rate ISDN or Digital Voice/Data Terminal .................................... 1-6

Section 2

MC68000/MC68008 Core

Programming Model................................................................................ 2-1

Instruction Set Summary......................................................................... 2-3

Address Spaces ...................................................................................... 2-6

Exception Processing.............................................................................. 2-8

Exception Vectors ................................................................................... 2-8

Exception Stacking Order ....................................................................... 2-9

Interrupt Processing .............................................................................. 2-11

M68000 Signal Differences ................................................................... 2-11

MC68302 IMP Configuration Control .................................................... 2-12

MC68302 Memory Map......................................................................... 2-14

Event Registers..................................................................................... 2-19

Section 3

System Integration Block (SIB)

DMA Control............................................................................................ 3-2

Key Features........................................................................................... 3-2

IDMA Registers (Independent DMA Controller) ...................................... 3-3

Channel Mode Register (CMR)............................................................... 3-4

Source Address Pointer Register (SAPR)............................................... 3-6

Destination Address Pointer Register (DAPR)........................................ 3-6

Function Code Register (FCR)................................................................ 3-7

Byte Count Register (BCR) ..................................................................... 3-7

Channel Status Register (CSR) .............................................................. 3-7

Interface Signals ..................................................................................... 3-8

DREQ and DACK.................................................................................... 3-8

DONE...................................................................................................... 3-8

IDMA Operational Description................................................................. 3-9

Channel Initialization ............................................................................... 3-9

Data Transfer .......................................................................................... 3-9

2.1

2.2

2.3

2.4

2.4.1

2.4.2

2.5

2.6

2.7

2.8

2.9

3.1

3.1.1

3.1.2

3.1.2.1

3.1.2.2

3.1.2.3

3.1.2.4

3.1.2.5

3.1.2.6

3.1.3

3.1.3.1

3.1.3.2

3.1.4

3.1.4.1

3.1.4.2

MOTOROLA

MC68302 USER’S MANUAL

For More Information On This Product,

Go to: www.freescale.com

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