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SDA5250 PDF даташит

Спецификация SDA5250 изготовлена ​​​​«Siemens» и имеет функцию, называемую «TVTEXT 8-Bit Microcontroller».

Детали детали

Номер произв SDA5250
Описание TVTEXT 8-Bit Microcontroller
Производители Siemens
логотип Siemens логотип 

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SDA5250 Даташит, Описание, Даташиты
ICs for Consumer Electronics
TVTEXT 8-Bit Microcontroller, ROMless-Version:
SDA 5250
TVTEXT 8-Bit Microcontroller, ROM-Versions:
SDA 5251
SDA 5252
SDA 5254
SDA 5255
Preliminary Data Sheet 1998-04-08









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SDA5250 Даташит, Описание, Даташиты
SDA 525x
Revision History:
Previous Version:
Page
Page
(in previous (in current
Version) Version)
Current Version: 1998-04-08
User’s Manual 06.97
Subjects (major changes since last revision)
The layout of the document has been completely updated.
Edition 1998-04-08
Published by Siemens AG,
Bereich Halbleiter, Marketing-
Kommunikation, Balanstraße 73,
81541 München
© Siemens AG 1998.
All Rights Reserved.
Attention please!
As far as patents or other rights of third parties are concerned, liability is only assumed for components, not for applications, processes
and circuits implemented within components or assemblies.
The information describes the type of component and shall not be considered as assured characteristics.
Terms of delivery and rights to change design reserved.
For questions on technology, delivery and prices please contact the Semiconductor Group Offices in Germany or the Siemens Companies
and Representatives worldwide (see address list).
Due to technical requirements components may contain dangerous substances. For information on the types in question please contact
your nearest Siemens Office, Semiconductor Group.
Siemens AG is an approved CECC manufacturer.
Packing
Please use the recycling operators known to you. We can also help you Ð get in touch with your nearest sales office. By agreement we
will take packing material back, if it is sorted. You must bear the costs of transport.
For packing material that is returned to us unsorted or which we are not obliged to accept, we shall have to invoice you for any costs in-
curred.
Components used in life-support devices or systems must be expressly authorized for such purpose!
Critical components1 of the Semiconductor Group of Siemens AG, may only be used in life-support devices or systems2 with the express
written approval of the Semiconductor Group of Siemens AG.
1 A critical component is a component used in a life-support device or system whose failure can reasonably be expected to cause the
failure of that life-support device or system, or to affect its safety or effectiveness of that device or system.
2 Life support devices or systems are intended (a) to be implanted in the human body, or (b) to support and/or maintain and sustain hu-
man life. If they fail, it is reasonable to assume that the health of the user may be endangered.









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SDA5250 Даташит, Описание, Даташиты
SDA 525x
Table of Contents
Page
1 General Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
2 Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
3 Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
4 Pin Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
4.1 Pin Configuration P-MQFP-80-1 (ROMless-Version) . . . . . . . . . . . . . . . . .8
4.2 Pin Configuration P-SDIP-52-1 (ROM-Versions) . . . . . . . . . . . . . . . . . . . . .9
4.3 Pin Configuration P-MQFP-64-1 (ROM-Versions) . . . . . . . . . . . . . . . . . . .10
4.4 Pin Configuration P-LCC-84-2 (Emulator-Version) . . . . . . . . . . . . . . . . . .11
5 Pin Functions (ROM- and ROMless-Version). . . . . . . . . . . . . . . . . . . . .12
6
6.1
6.1.1
6.1.2
6.1.3
6.1.4
6.2
6.2.1
6.2.2
6.2.3
6.2.4
6.2.5
6.2.6
6.2.7
6.2.8
6.2.9
6.2.10
6.3
6.3.1
6.3.1.1
6.3.1.2
6.3.1.3
6.3.2
6.3.2.1
6.3.2.2
6.3.2.3
6.3.3
6.3.3.1
6.3.4
6.3.4.1
Functional Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Acquisition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
TTX/VPS Slicer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Acquisition Hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Memory Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
Acquisition Control Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
Display Generator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
Display Format and Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
Display Cursor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
Flash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
Full Screen Background Colour . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
Clear Page Logic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
Display Page Addressing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
Character Generator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
On Screen Display (OSD) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
Display Special Function Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
Sandcastle Decoder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
Microcontroller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42
Architecture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42
CPU-Hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .43
CPU-Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .46
Addressing Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .47
Memory Organization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .49
Program Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .49
Internal Data RAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .55
Special Function Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .56
Interrupt System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .62
Interrupt Sources . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .62
Interrupt Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .63
Interrupt Nesting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .71
Semiconductor Group
3
1998-04-08










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[ SDA5250.PDF Даташит ]

Номер в каталогеОписаниеПроизводители
SDA5250TVTEXT 8-Bit MicrocontrollerSiemens
Siemens
SDA5250-2(SDA525x-2) ICs for Consumer ElectronicsSiemens Semiconductor
Siemens Semiconductor
SDA5251TVTEXT 8-Bit MicrocontrollerSiemens
Siemens
SDA5252TVTEXT 8-Bit MicrocontrollerSiemens
Siemens

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