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SPC570S40 Series
ST SPC570S40 Series Manuals
Manuals and User Guides for ST SPC570S40 Series. We have
1
ST SPC570S40 Series manual available for free PDF download: Application Note
ST SPC570S40 Series Application Note (44 pages)
Brand:
ST
| Category:
Motherboard
| Size: 0 MB
Table of Contents
Table of Contents
2
1 Application Example Description
6
Limitations
6
2 Family Architecture
7
Figure 1.Spc570Sx Block Diagram
7
Figure 2. E200Z0H Block Diagram
8
Differences Across Sub-Family
9
Table 1. Sub-Family Features Comparison
9
Table 2. Flash Memory Map
9
3 Reset and Boot
11
Boot from Internal Flash
12
Figure 3. Modules Involved in Reset and Boot Process
12
Figure 4.Processor Boot
13
Table 3. Boot Record Structure
13
Boot Header Format and Boot Search Locations
14
Table 4. Boot Record Search Locations
14
HW Boot Record Search (SSCM Search)
15
SW Boot Record Search (BAF Search)
15
4 Spc570Sx Initialization Example
16
Figure 5.Core Execution Flow
16
Initialization Steps
17
A Valid Boot Header
17
Software Watchdog Handling
17
Core Registers Initialization
19
EABI Register Initialization
19
Table 5. Power Architecture EABI Registers
19
Core Register Initialization
20
Figure 6. E200Z0H SUPERVISOR Mode Program Model Sprs
21
Enable Branch Target Buffer
22
SRAM ECC Initialization
22
Figure 7.SRAM ECC Initialization Flow
23
Environment Initializations
24
XBAR Configuration
25
Figure 8.Booting Flow Using GHS Startup Libraries
25
Figure 9.Crossbar Switch Integration
26
XBAR Registers Configuration
26
Flash Memory Access
27
Table 6. Flash Memory Port Assignment
27
Memory Controllers Configuration
28
Flash Controller Configuration
28
Figure 10.2-Way, 4-Entry Mini-Cache Organization
28
SRAM Wait State
29
Mode Entry Module: Configuration
29
Figure 11. Mode Entry Diagram
29
Clock and PLL Configuration
31
Figure 12.Spc570Sx Clock Generation
32
5 Blink LED Application
34
Figure 13.Blink LED Application
34
Appendix A Copy Initialized Data
35
Appendix B Core Registers Initialization Code
37
Appendix C Clocks and Plls Initialization Example
39
Appendix D Further Information
41
Reference Documents
41
Acronyms and Abbreviations
41
Table 7. Acronyms and Abbreviations
41
D.1 Reference Documents
41
Revision History
43
Table 8. Revision History
43
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