Edition 2014-08
Published by
Infineon Technologies AG
81726 Munich, Germany
©
2014 Infineon Technologies AG
All Rights Reserved.
Legal Disclaimer
The information given in this document shall in no event be regarded as a guarantee of conditions or
characteristics. With respect to any examples or hints given herein, any typical values stated herein and/or any
information regarding the application of the device, Infineon Technologies hereby disclaims any and all warranties
and liabilities of any kind, including without limitation, warranties of non-infringement of intellectual property rights
of any third party.
Information
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Warnings
Due to technical requirements, components may contain dangerous substances. For information on the types in
question, please contact the nearest Infineon Technologies Office.
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and/or protect human life. If they fail, it is reasonable to assume that the health of the user or other persons may
be endangered.
TC1797
TC1797 Data Sheet
Revision History: V1.3, 2014-08
Previous Version: V1.2, 2009-09
Page
6
185
all
Subjects (major changes since last revision)
add SAK-TC1797-512F180EF and SAK-TC1797-384F150EF.
add figure for new package P/PG-BGA-416-27.
add package P/PG-BGA-416-27 for new variants SAK-TC1797-
512F180EF and SAK-TC1797-384F150EF.
Trademarks
TriCore® is a trademark of Infineon Technologies AG.
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Data Sheet
V1.3, 2014-08
TC1797
Table of Contents
Table of Contents
1
2
2.1
2.1.1
2.1.2
2.1.3
2.1.4
2.1.5
2.2
2.2.1
2.2.2
2.2.3
2.2.3.1
2.2.3.2
2.3
2.3.1
2.3.2
2.3.3
2.3.4
2.3.4.1
2.3.4.2
2.3.4.3
2.3.4.4
2.3.4.5
2.3.5
2.3.6
2.3.6.1
2.3.6.2
2.3.6.3
2.3.6.4
2.3.6.5
2.3.7
2.4
2.5
2.5.1
2.5.2
2.5.3
2.5.4
2.5.4.1
2.5.4.2
Summary of Features
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Introduction
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
About this Document . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Related Documentations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Text Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Reserved, Undefined, and Unimplemented Terminology . . . . . . . . . . . . 9
Register Access Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Abbreviations and Acronyms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
System Architecture of the TC1797 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
TC1797 Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
System Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
CPU Cores of the TC1797 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
High-performance 32-bit CPU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
High-performance 32-bit Peripheral Control Processor . . . . . . . . . . . 17
On-Chip System Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Flexible Interrupt System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Direct Memory Access Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
System Timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
System Control Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Clock Generation Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Features of the Watchdog Timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Reset Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
External Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Die Temperature Measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
General Purpose I/O Ports and Peripheral I/O Lines . . . . . . . . . . . . . . . 23
Program Memory Unit (PMU) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Boot ROM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Overlay RAM and Data Acquisition . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Emulation Memory Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Tuning Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Program and Data Flash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Data Access Overlay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Development Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
On-Chip Peripheral Units of the TC1797 . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Asynchronous/Synchronous Serial Interfaces . . . . . . . . . . . . . . . . . . . . 33
High-Speed Synchronous Serial Interfaces . . . . . . . . . . . . . . . . . . . . . . 35
Micro Second Channel Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
FlexRay™ Protocol Controller (Mod_Name) . . . . . . . . . . . . . . . . . . . . . 39
Mod_Name Kernel Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Data Sheet
1
V1.3, 2014-08
工业自动化与控制
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