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MOTOROLA MSC8101ADS RevB User’s Manual 63
PPC Bus Memory Map
and DMA. This memory map is a recommended memory map and since it is a "soft" map devices’
TABLE 6-1. MSC8101ADS Memory Map
ADDESS RANGE Memory Type
Device Name
Port
Size
Host Interface Enable
Host Interface Disable
(Default)
00000000 - 0007FFFF Internal SRAM
a
64
00080000 - 00EFFDFF Empty Space
-
00EFFE00 - 00EFFEFF EOnCE Registers
a
16
00EFFF00 - 00EFFFFF Empty Space
-
00F00000 - 00F0FFFF DSP Peripherals (Qbus Bank0) 64
00F10000 - 00F7FFFF Empty Space -
00F80000 - 00F807FF Boot ROM (Qbus Bank1) 64
00F80800 - 01EFFFF Empty Space -
01F00000 - 01F0FFFF DSP Peripherals (CS11) 64
01F10000 - 01FFFFFF Empty Space
-
02000000- 0207FFFF Internal SRAM (CS10) 64
02080000 - 144FFFFF Empty Space -
14500000 - 14507FFF BCSR(0:3)
b
:
32
14500000 - 14507FF3 BCSR0
14500004 - 14507FF7 BCSR1
14500008 - 14507FFB BCSR2
1450000C - 14507FFF BCSR3
14508000 - 145FFFFF Empty Space
-
14600000 - 14607FFF
c
ATM UNI Proc. Control PMC5350 8
14608000 - 1460FFFF
c
T1/E1 Framer QFALC 8
14610000 - 146FFFFF Empty Space
-
14700000
d
- 1483FFFF MSC8101 PPC Bus Memory and
CPM
e
32
14840000 - 1FFFFFFF Empty Space
-
20000000 - 207FFFFF
SDRAM
MT48LC2M32B2 x 1
8 MByte
32
20000000 - 20FFFFFF
MT48LC2M32B2 x 1
8 MByte
f
MT48LC2M32B2 x 2
16 MByte
64
20800000 - FDFFFFFF
Empty Space
-
21000000 - FDFFFFFF
-
Frees
cale Semiconductor,
I
Freescale Semiconductor, Inc.
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