Edition 07.96
This edition was realized using the software systemFrameMaker
.
Published bySiemens AG,
Bereich Halbleiter, Marketing-
Kommunikation, Balanstrae 73,
81541 München
Siemens AG 1996.
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 Semconductor 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, Semconductor Group.
Siemens AG is an approved CECC manufacturer.
Packing
Please use the recycling operators known to you. We can also help you – 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 haveto invoice you for any costs in-
curred.
Components used in life-support devices or systems must be expressly authorized for such purpose!
Critical components
1
of the Semconductor Group of Siemens AG, may only be used in life-support devices or systems
2
with the express
written approval of the Semconductor Group of Siemens AG.
1 A critical component is a component used in a life-support device or systemwhose 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.
SAB 82532
SAF 82532
Revision History:
Previous Version: User’s Manual 07.93
Page
(in previous
Version)
Version)
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10
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72
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75
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87
110, 141, 167
124, 170, 208
107, 127
120, 149
115, 146, 172
133, 179, 217
124,152, 179
144, 187, 227
133
157
138
164
140
168
144
175
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198, 237
Current Version: 07.96
Page
(in new
Subjects (major changes since last revision)
new package provided: P-MQFP-80
Selectable out-of-band flow control in ASYNC mode: description added
In-band flow control transparency: description added
Selectable enhanced resolution BRG: description added
Timer register (TIMR): description extended for V3.x
RSTA register, ISR0 register (RME interrupt): description extended
XBCH, bit XC: description extended
Baud rate generator register (BGR): description extended
Channel configuration register 4 (CCR4) in HDLC mode: description extended
STAR, bit XFW: description extended
Mode register (MODE) in ASYNC mode: new bits (FRTS, FRCS)
RFIFO Control Register (RFC) in ASYNC mode: new bit (DXS)
Channel Configuration Register 4 (CCR4) in ASYNC and BISYNC mode: new
register
XTAL1 clock period, high time and low time: min. values for N-10 version
corrected
204
256