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AT91SAM9G25-CU(2013) 데이터 시트보기 (PDF) - Atmel Corporation
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AT91SAM9G25-CU
(Rev.:2013)
AT91SAM ARM-based Embbedded MPU
Atmel Corporation
AT91SAM9G25-CU Datasheet PDF : 1102 Pages
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6. Memories
Figure 6-1. SAM9G25 Memory Mapping
Addre
ss
Memory
S
p
a
ce
0x0000 0000
0x0FFF FFFF
0x1000 0000
0x1FFF FFFF
0x2000 0000
0x2FFF FFFF
0x
3
000 0000
0x
3
FFF FFFF
0x4000 0000
0x4FFF FFFF
0x5000 0000
0x5FFF FFFF
0x6000 0000
0x6FFF FFFF
0x7000 0000
Intern
a
l Memorie
s
256 MByte
s
EBI
Chip
S
elect 0
EBI
Chip
S
elect 1
DDR2/LPDDR
S
DR/LP
S
DR
EBI
Chip
S
elect 2
256 MByte
s
256 MByte
s
256 MByte
s
EBI
Chip
S
elect
3
NAND Fl
as
h
EBI
Chip
S
elect 4
256 MByte
s
256 MByte
s
EBI
Chip
S
elect 5
256 MByte
s
Undefined
(A
b
ort)
1,792 MByte
s
0xEFFF FFFF
0xF000 0000
0xFFFF FFFF
Intern
a
l Peripher
a
l
s
256 MByte
s
Note
s
:
(1) C
a
n
b
e ROM, EBI1_NC
S
0 or
S
RAM
depending on BM
S a
nd REMAP
0xF000 0000
0xF000 4000
0xF000
8
000
0xF000 C000
0xF001 0000
0xF001 4000
Peripher
a
l M
a
pping
S
PI0
S
PI1
H
S
MCI0
H
S
MCI1
SS
C
0xF
8
00 0000
0xF
8
00 4000
0xF
8
00
8
000
0xF
8
00 C000
0xF
8
01 0000
0xF
8
01 4000
0xF
8
01
8
000
0xF
8
01 C000
0xF
8
02 0000
0xF
8
02 4000
0xF
8
02
8
000
0xF
8
02 C000
0xF
8
0
3
0000
0xF
8
0
3
4000
0xF
8
0
3 8
000
0xF
8
0
3
C000
0xF
8
04 0000
0xF
8
04 4000
0xF
8
04
8
000
0xF
8
04 C000
0xF
8
05 0000
Re
s
erved
Re
C
s
A
e
N
rv
0
ed
Re
C
s
A
e
N
rv
1
ed
TC0, TC1, TC2
TC
3
, TC4, TC5
TWI0
TWI1
TWI2
U
S
ART0
U
S
ART1
U
S
ART2
U
S
ART
3
EMAC
Re
EM
s
e
A
r
C
v
1
ed
PWMC
Re
s
erved
UDPH
S
UART0
UART1
I
S
I
ADC
Re
s
erved
0xFFFF C000
0xFFFF FFFF
S
Y
S
C
Intern
a
l Memory M
a
pping
0x0000 0000
0x0010 0000
0x0020 0000
0x00
3
0 0000
Boot Memory (1)
ROM
Undefined
(A
b
ort)
1 MByte
1 MByte
1 MByte
0x0040 0000
S
RAM
1 MByte
0x0050 0000
S
MD
1 MByte
0x0060 0000
UDPH
S
RAM
1 MByte
0x0070 0000
UHP OHCI
1 MByte
0x00
8
0 0000
UHP EHCI
1 MByte
0x0FFF FFFF
Undefined
(A
b
ort)
S
y
s
tem Controller M
a
pping
0xFFFF C000
Re
s
erved
0xFFFF DE00
0xFFFF E000
0xFFFF E600
0xFFFF E
8
00
0xFFFF EA00
0xFFFF EC00
0xFFFF EE00
0xFFFF F000
0xFFFF F200
0xFFFF F400
0xFFFF F600
0xFFFF F
8
00
0xFFFF FA00
0xFFFF FC00
0xFFFF FE00
0xFFFF FE10
0xFFFF FE20
0xFFFF FE
3
0
0xFFFF FE40
0xFFFF FE50
0xFFFF FE54
0xFFFF FE60
0xFFFF FE70
0xFFFF FEB0
0xFFFF FEC0
0xFFFF FFFF
MATRIX
PMECC
PMERRLOC
DDR2/LPDDR
S
DR/LP
S
DR
S
MC
DMAC0
DMAC1
AIC
DBGU
PIOA
PIOB
PIOC
PIOD
PMC
R
S
TC
S
HDC
Re
s
erved
PIT
WDT
S
CKCR
B
S
CR
GPBR
Re
s
erved
RTC
Re
s
erved
512 Byte
s
15
3
6 Byte
s
512 Byte
s
512 Byte
s
512 Byte
s
512 Byte
s
512 Byte
s
512 Byte
s
512 Byte
s
512 Byte
s
512 Byte
s
512 Byte
s
512 Byte
s
512 Byte
s
16 Byte
s
16 Byte
s
16 Byte
s
16 Byte
s
16 Byte
s
4 Byte
s
12 Byte
s
16 Byte
s
16 Byte
s
SAM9G25 [DATASHEET] 27
11032C–ATARM–25-Jan-13
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