C167CS Datasheet, PDF (213/517 Pages) Infineon Technologies AG – 16-Bit Single-Chip Microcontroller

ADDRSEL1
Address Select Register 1
15 14 13 12 11 10
SFR (FF18_H/0C_H)
9876
RGSAD
rw
C167CS
Derivatives
The External Bus Interface
Reset Value: 0000_H
543210
RGSZ
rw
ADDRSEL2
Address Select Register 2
SFR (FE1A_H/0D_H)
15 14 13 12 11 10 9 8 7 6 5
RGSAD
rw
Reset Value: 0000_H
43210
RGSZ
rw
ADDRSEL3
Address Select Register 3
SFR (FE1C_H/0E_H)
15 14 13 12 11 10 9 8 7 6 5
RGSAD
rw
Reset Value: 0000_H
43210
RGSZ
rw
ADDRSEL4
Address Select Register 4
SFR (FE1E_H/0F_H)
Reset Value: 0000_H
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
RGSAD
rw
RGSZ
rw
Bit
RGSZ
RGSAD
Function
Range Size Selection
Defines the size of the address area controlled by the respective
BUSCONx/ADDRSELx register pair. See Table 9-6.
Range Start Address
Defines the upper bits of the start address of the respective address
area. See Table 9-6.
User’s Manual
9-25
V2.0, 2000-07