8.2.2
Memory Assignment for the
Peripherals
Bit no.:
Address:
F 0000H
F D000H
F F000H
F F080H
F F100H
F F200H
F F300H
F F400H
F F800H
F FC00H
HW Registers
F FE00H
F FFFFH
reserved
Data Transfer Area for CPs
Additional Data Area for CPs
Distributed Peripherals
Extended Address Set
with IM 304, IM 307 and
IM 308 Interface Module
(Dual-Port RAM Pages)
1 Kbytes or words
1 Kbytes or words
(Extended Dual-Port RAM Pages)
(with PI, 128 I/128 Q)
Digital Peripherals
Parea
Oarea
(without PI, 128 I/128 Q)
Analog Peripherals
Extended Peripherals
IPCs in
Semaphores (32)
in COR
COR and/or CP
(only in Expansion Unit)
Unassigned Peripheral Address Space (52K Words)
15
8
7
0
Fig. 8-4 Address areas for peripherals (8 bits) on the S5 bus
Memory Assignment in the CPU 948
CPU 948 Programming Guide
8 - 8 C79000-G8576-C848-04
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