Edition 2011-03
Published by
Infineon Technologies AG
81726 Munich, Germany
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
For further information on technology, delivery terms and conditions and prices, please contact the nearest
Infineon Technologies Office (www.infineon.com).
Warnings
Due to technical requirements, components may contain dangerous substances. For information on the types in
question, please contact the nearest Infineon Technologies Office.
Infineon Technologies components may be used in life-support devices or systems only with the express written
approval of Infineon Technologies, if a failure of such components can reasonably be expected to cause the failure
of that life-support device or system or to affect the safety or effectiveness of that device or system. Life support
devices or systems are intended to be implanted in the human body or to support and/or maintain and sustain
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.
©
2011 Infineon Technologies AG
XC87xCLM
XC87x Data Sheet
Revision History: V1.5 2011-03
Previous Versions: V1.4
Page
Page 3
Subjects (major changes since last revision)
A new variant, SAF-XC874CM-13FVA 5V, has been added in Table 2.
Changes from V1.4 2010-08 to V1.5 2011-03
We Listen to Your Comments
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Data Sheet
V1.5, 2011-03
XC87xCLM
Table of Contents
Table of Contents
1
2
2.1
2.2
2.3
2.4
3
3.1
3.2
3.2.1
3.2.1.1
3.2.2
3.2.2.1
3.2.2.2
3.2.3
3.2.3.1
3.2.4
3.2.4.1
3.2.4.2
3.2.4.3
3.2.4.4
3.2.4.5
3.2.4.6
3.2.4.7
3.2.4.8
3.2.4.9
3.2.4.10
3.2.4.11
3.2.4.12
3.2.4.13
3.2.4.14
3.2.4.15
3.3
3.3.1
3.4
3.4.1
3.4.2
3.4.3
3.5
3.6
Summary of Features
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
General Device Information
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Logic Symbol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Pin Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Pin Definitions and Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Functional Description
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Processor Architecture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Memory Organization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Memory Protection Strategy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Flash Memory Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Special Function Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Address Extension by Mapping . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Address Extension by Paging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Bit Protection Scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Password Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
XC87x Register Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CPU Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
MDU Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CORDIC Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
System Control Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
WDT Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Port Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ADC Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Timer 2 Compare/Capture Unit Registers . . . . . . . . . . . . . . . . . . . . .
Timer 21 Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CCU6 Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
UART1 Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SSC Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
MultiCAN Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
OCDS Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Flash Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Flash Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Flash Bank Pagination . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Interrupt System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Interrupt Source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Interrupt Source and Vector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Interrupt Priority . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Parallel Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Supply System with Embedded Voltage Regulator . . . . . . . . . . . .
I-1
21
21
22
24
24
26
26
28
32
33
34
34
35
36
37
40
40
43
47
49
50
54
54
55
55
57
58
60
61
61
67
69
70
72
Data Sheet
V1.5, 2011-03
编程基础
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