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miniMODUL-537
Phytec miniMODUL-537 Manuals
Manuals and User Guides for Phytec miniMODUL-537. We have
1
Phytec miniMODUL-537 manual available for free PDF download: Hardware Manual
Phytec miniMODUL-537 Hardware Manual (66 pages)
Brand:
Phytec
| Category:
Microcontrollers
| Size: 3 MB
Table of Contents
Table of Contents
3
Information for the Minimodul-537
5
1 Introduction
7
Figure 1: Dimensions of the Minimodul-537
8
2 Installation and Setting into Operation
9
The Serial Interface
10
The RESET
11
The PC/AT Communication-Program
11
Malfunctioning of the PC/AT
12
Installation of User-Programs on the Minimodul-537
12
3 Pin Configuration
13
Figure 2: Pin Connection
13
Figure 3: the Terminals of the Minimodul-537
24
4 Memory Configuration and Address-Decoding
25
Standard-Memory-Configuration
25
Von-Neumann-Memory-Configuration
26
The Individual Memory-Configurations
26
External Extensions with more Memory-Chips
26
Application of an External DIL-EPROM
27
Application of an EEPROM
27
Address Decoding
28
Hints for Memory Utilization
28
The Power-On-Jump-Option
29
The Realization of User Programs in Power-On-Jump-Mode
30
Program Example
30
5 Jumper Description
31
Jumper for Address Selection
32
Jumper for Controller Pre-Configuration
35
Jumper for Power-Down-Operation
36
Jumper for Connection of the Interface Driver
37
Figure 4: Jumper
37
6 The Serial Interfaces
39
The Special-Function-Register of SERIAL0
39
The Baud Generator of SERIAL0
40
The Special-Function-Register of SERIAL1
42
The Baudrate-Generator of SERIAL1
43
The Connection to the Interface Driver
43
Connections of the RS-485-Interface Pre-Configured
44
Connections of the RS-232-Interface Pre-Configured
44
The Pin Assignment of the Interface for the Minimodul-537
45
General Remarks for RS-232 and RS-485 Interfaces
45
RS-232 Interface
45
RS-485-Interface
46
Changing from RS-232 to RS-485 Standard
46
Minimodul
46
Program Example for the Serial Interface
47
Program for SERIAL0
47
Program for SERIAL1
48
7 RAM-Write-Protection and Battery Back-Up
49
Function of the Battery Buffering and Write Protection
50
Hints for the Utilization of the Battery Buffering
51
8 The External Watchdog-Timer and the Power-Fail-Option
53
The External Watchdog-Timer
53
The Watchdog- and RESET-Time-Base
54
Application of the Power-Fail-Input
54
500 D Converter of the SAB80C537
55
10 The RESET-Signal
57
11 The Optional Real-Time-Clock RTC72421
59
Selection of the RTC
59
Programming of the Clock
60
The Standard Pulse-Option
60
Description of the Control-Bits
61
Index
63
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