SDA6000 Datasheet, PDF (103/380 Pages) Infineon Technologies AG – Teletext Decoder with Embedded 16-bit Controller

SDA 6000
Interrupt and Trap Functions
DSTP7
SRCP7
DSTP6
SRCP6
DSTP5
SRCP5
DSTP4
SRCP4
00’FCFE _H
00’FCFC _H
00’FCFA _H
00’FCF8 _H
00’FCF6 _H
00’FCF4 _H
00’FCF2 _H
00’FCF0 _H
DSTP3
SRCP3
DSTP2
SRCP2
DSTP1
SRCP1
DSTP0
SRCP0
00’FCEE _H
00’FCEC _H
00’FCEA _H
00’FCE8 _H
00’FCE6 _H
00’FCE4 _H
00’FCE2 _H
00’FCE0 _H
UED11128
Figure 5-2 Mapping of PEC Offset Pointers into the Internal RAM
The pointer locations for inactive PEC channels may be used for general data storage.
Only the required pointers occupy RAM locations.
PECSNx
15 14 13 12 11 10 9 8
PECDSN (7...0)
rw
76
Reset Value: 0000_H
5 432 1 0
PECSSN (7...0)
rw
Bit
PECSSN
(7 … 0)
PECDSN
(7 … 0)
Function
PEC Source Segment Number
8-bit Segment Number (address bits A23 … 16) used for addressing the
source of the respective PEC transfer.
PEC Destination Segment Number
8-bit Segment Number (address bits A23 … 16) used for addressing the
destination of the respective PEC transfer.
Users Manual
5 - 19
2000-06-15