Motorola MVME117 Manuals

Manuals and User Guides for Motorola MVME117. We have 1 Motorola MVME117 manual available for free PDF download: User Manual

Motorola MVME117 User Manual (133 pages)

MPU VMEmodule

Brand: Motorola | Category: Computer Hardware | Size: 6 MB

Detailed Description
5
Table of Contents
9
Chapter 1 - General Information
13
Introduction
13
Model Designations
13
Features
13
Specifications
14
Cooling Requirements
16
TABLE 1-1. MVME117 Module Specifications
16
FCC Compliance
17
General Description
17
Related Documentation
18
Document Title
18
Manual Terminology
19
Chapter 2 - Hardware Preparation and Installation Instructions
21
Introduction
21
Unpacking Instructions
21
Hardware Preparation
21
Bus Request Level (Part of J1)
25
Bus Grant
25
Bus Grant Level (Part of J1)
26
ROM/EPROM Pinout Address Select (Part of J1)
26
ROM/EPROM Access Time (Speed) Select (Part of J1)
27
ROM/EPROM Size Select (Part of J1)
27
System Controller Enable (Part of J1)
28
Factory Header (J2)
28
Vmebus Interrupt Requests (IRQ) Enable (J3)
28
Floating Point Processor Clock Select (J4)
29
Battery Backup Connection (JS)
29
Clock Speed
29
Serial Port Jumpers (Part of J7)
30
CMOS RAM Pinout Select (Part of J7)
32
Level Select
32
Parallel Port Jumpers (Part of J7)
33
ABORT Switch Enable (Part of J7)
33
RESET Switch Enable (Part of J7)
33
Readable Switch (S3)
33
Installation Instructions
34
Terminal Connection
36
System Considerations
36
Chapter 3 - Operating Instructions
39
Introduction
39
Controls and Indicators
39
RESET Switch (S2)
39
ABORT Switch (S1)
39
Readable Switch (S3)
39
HALT Indicator (DS2)
40
RUN Indicator (DS3)
40
FAIL Indicator (DS1)
40
Mvme117 Memory Map
40
TABLE 3-1. MVME117 Memory Map
40
Chapter 4 - Functional Description
49
Introduction
49
General Description
49
Detailed Description
50
Microprocessor Unit (MPU)
51
Ram
51
Refresh
51
Local Accesses
51
Bus Requester
51
Interrupt Handler
52
Serial Ports
52
TABLE 4-1. Interrupt Sources
52
Timers
54
SCSI Controller
54
ROM/EPROM Sockets
55
Time-Of-Day Clock
55
Non-Volatile RAM
55
Battery Backup System
56
Parallel/Printer Port
56
MC68881 Socket and Chip
56
System Controller Functions
57
Bus Arbiter
57
Reset Generator, Power-Up Reset
57
System Clock
57
Vmebus Time-Out
57
Hardware Interface
57
Timer Interface
57
Serial Interface
58
Floating Point Coprocessor Interface
59
ROM/EPROM Socket Interface
59
FIGURE 4-1. Mvmel 17 Serial Interface
60
Channel a
60
Channelb
61
TABLE 4-3. Parallel/Printer Port Control Register Bit Assignments
63
SCSI Interface
63
Port Number
63
Software Interface
64
RS-232C Interface
64
SCSI Interface
64
Writing to Magnetic Memory
65
Reading from Magnetic Memory
65
Other Uses
66
Module Configuration Number
66
Sources of Bus Error
66
Parallel Port
67
First Time Initialization
67
Interrupt Handling
67
Strobe Handshake
67
Data Movement
68
Operation as a Centronics Printer Port
68
TABLE 4-4. Printer Signals and Corresponding Parallel Port Signals
68
Real-Time Clock
70
First Time Initialization
70
Setting the Time
70
Reading the Time Correctly
71
Serial Port Setup Example
71
Interrupt Handler
73
Chapter 5 - Support Information
78
Introduction
78
Interconnect Signals
78
Connector P1 Interconnect Signals
78
TABLE 5-1. Connector Pl Interconnect Signals
78
Connector P2 Interconnect Signals
84
TABLE 5-2. Connector P2 Interconnect Signals
84
Connector J6 Interconnect Signals
90
TABLE 5-3. RS-232C Connector J6 Interconnect Signals
90
Parts Lists
92
TABLE 5-4. MVME117 Module Parts List
95
Schematic Diagram
101
Appendix A - Rs-232C Interconnections
122
TABLE A-1. RS-232C Interconnections
122
Ri Ring Indicator
124
FIGURE A-1. Middle-Of-The-Road RS-232C Configuration
126
FIGURE A-2. Minimum RS-232C Connection
127
Appendix B - Interrupt Vector and Configuration Number Prom U93
128
Index
129

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