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PDF MC143150 Data sheet ( Hoja de datos )
| Número de pieza | MC143150 | |
| Descripción | Neuron Chip Distributed Communications and Control Processor | |
| Fabricantes | Motorola Semiconductors | |
| Logotipo |  |
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MOTOROLA
Order this document
by MCI431 50/D
_ SEMICONDUCTOR - - - - - - - - - - - - - -
TECHNICAL DATA
MC143150
MC143120
Advance Information
NEURON®CHIP Distributed Communications
and Control Processors
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1010
100
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© Motorola, Inc. 1993
MOTOROLA _
REV 2
1 page  
CONTENTS (Continued)
Paragraph
Number
Title
Page
Number
6.3.5
6.3.6
6.3.7
MC143120 Package Dimensions ...................................... .
MC143120 Pad Layout .............................................. .
Sockets for NEURON CHIPS ........................................... .
6-9
6-10
6-10
SECTION 7
LONWORKS PROGRAMMING MODEL
7.1 TIMERS .............................................................. . 7-1
7.2 NETWORK VARIABLES ............................................... . 7-1
7.3 EXPLICIT MESSAGES ................................................ . 7-4
7.4 SCHEDULER ......................................................... . 7-7
7.5 ADDITIONAL LIBRARY FUNCTIONS .................................... . 7-8
7.6 BUILT-IN VARIABLES .................................................. . 7-9
7.7 MC1'43120 SYSTEM LIBRARy ......................................... . 7-9
8.1
8.2
8.3
8.4
8.5
8.6
8.7
8.8
8.9
8.10
8.11
SECTION 8
LONTALK PROTOCOL
MULTIPLE MEDIA SUPPORT .......................................... .
SUPPORT FOR MULTIPLE COMMUNICATION CHANNELS ............... .
COMMUNICATIONS RATES ............................................ .
LONTALK ADDRESSING LIMITS ......................................... .
MESSAGE SERVICES ................................................. .
AUTHENTICATION .................................................... .
PRIORITY ............................................................ .
COLLISION AVOIDANCE ....................... , ...................... .
COLLISION DETECTION .............................................. .
DATA INTERPRETATION .............................................. .
NETWORK MANAGEMENT AND DIAGNOSTIC SERVICES ................ .
8-1
8-1
8-1
8-2
8-2
8-3
8-3
8-3
8-4
8-4
8-4
A.1
A.U
A.2
A.2.1
A.3
A.3.1
A.3.2
A.3.3
A.3.4
A.3.5
A.3.6
A.3.7
A.3.8
APPENDIX A
NEURON CHIP CONFIGURATION DATA STRUCTURES
FIXED READ-ONLY DATA STRUCTURE ................................. .
Read-Only Structure Field Descriptions ................................ .
THE DOMAIN TABLE .................................................. .
Domain Table Field Descriptions ...................................... .
THE ADDRESS TABLE ................................................ .
Declaration of Group Address Format .................................. .
Group Address Field Descriptions ..................................... .
Declaration of Subnet/Node Address Format ............................ .
Subnet/Node Address Field Descriptions ............................... .
Declaration of Broadcast Address Format .............................. .
Broadcast Address Field Descriptions .................................. .
Declaration of Turnaround Address Format ............................. .
Turnaround Address Field Descriptions ................................ .
MOTOROLA
MC143150·MC143120
A-3
A-4
A-7
A-8
A-8
A-9
A-9
A-10
A-10
A-10
A-11
A-11
A-11
v
5 Page 
SECTION 1
INTRODUCTION
The Motorola MC143150FU, MC143150FU1, and MC143120DW NEURON CHIPS are sophisticated VLSI
devices that make it possible to implement low-cost local operating network applications. Through a unique
combination of hardware and firmware, they provide all the key functions necessary to process inputs from
sensors and control devices intelligently, and propagate control information across a variety of network
media. The MC143150 and MC143120 with the LONBulLDER Developer's Workbench offer the system
designer:
• Easy implementation of distributed sense and control networks
• Flexible reconfiguration capability after network installation
• Management of LONTALK protocol messages on the network
• An object-oriented high level environment for system development
ADDRESS
DATA
RNi
E
MAC
PROCESSOR
NETWORK
PROCESSOR
APPLICATION
PROCESSOR
RAM
2KBYTES
I
EEPROM
512 BYTES
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NETWORK
COMM.
PORT
APPLICATIONS
I/O:
GENERAL
I/O
PARALLEL
PORT
SERIAL
PORT
2TIMER/
COUNTERS
CLOCKING
AND
CONTROL
CP4
CP3
CP2
CPl
CPO
1010
100
CLKl
CLK2
SERVICE
RESET
MOTOROLA
Figure 1-1. MC143150 NEURON CHIP Simplified Block Diagram
MC143150'MC143120
1-1
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet MC143150.PDF ] | |
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