C166SV2 Datasheet, PDF (50/438 Pages) Infineon Technologies AG – 16-Bit Microcontroller

User Manual
C166S V2
Central Processing Unit
DPP0
Data Page Pointer 0
SFR
Reset Value: 0000_H
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
000000
PN
rrrrrr
rw
DPP1
Data Page Pointer 1
SFR
Reset Value: 0001_H
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
000000
PN
rrrrrr
rw
DPP2
Data Page Pointer 2
SFR
Reset Value: 0002_H
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
000000
PN
rrrrrr
rw
DPP3
Data Page Pointer 3
SFR
Reset Value: 0003_H
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
000000
PN
rrrrrr
rw
Field
PN
Bits Type Description
[9:0] rw Data Page Number of DPP
Specifies the data page selected via DPP.
Note: In case of non-segmented memory mode, the entire DPP register is still used for
the calculation of the physical 24-bit address.
A DPP register can be updated via any instruction capable of modifying an SFR.
User Manual
2-50
V 1.7, 2001-01