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SAM7S256 Просмотр технического описания (PDF) - Atmel Corporation
Номер в каталоге
Компоненты Описание
производитель
SAM7S256
AT91SAM ARM-based Flash MCU
Atmel Corporation
SAM7S256 Datasheet PDF : 775 Pages
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Figure 8-1. SAM7S512/256/128/64/321/32/161/16 Memory Mapping
Intern
a
l Memory M
a
pping
Addre
ss
Memory
S
p
a
ce
0x0000 0000
0x0000 0000
(1)
Fl
as
h
b
efore Rem
a
p
1 MByte
s
S
RAM
a
fter Rem
a
p
0x000F FFF
0x0010 0000
0x001F FFF
0x0020 0000
0x002F FFF
0x00
3
0 0000
Intern
a
l Fl
as
h
1 MByte
s
Intern
a
l
S
RAM
1 MByte
s
Intern
a
l Memorie
s
256 MByte
s
Re
s
erved
25
3
MByte
s
0x0FFF FFFF
0x1000 0000
0x0FFF FFFF
Undefined
(A
b
ort)
0xEFFF FFFF
0xF000 0000
Intern
a
l Peripher
a
l
s
0xFFFF FFFF
14 x 256 MByte
s
3
,5
8
4 MByte
s
256M Byte
s
Peripher
a
l M
a
pping
0xF000 0000
Re
s
erved
0xFFF9 FFFF
0xFFFA 0000
0xFFFA
3
FFF
0xFFFA 4000
TC0, TC1, TC2
Re
s
erved
16 K
b
yte
s
0xFFFA FFFF
0xFFFB 0000
0xFFFB
3
FFF
0xFFFB 4000
UDP
Re
s
erved
16 K
b
yte
s
(Re
s
erved on
S
AM7
S3
2/16)
0xFFFB 7FFF
0xFFFB
8
000
0xFFFB BFFF
0xFFFB C000
0xFFFB FFFF
0xFFFC 0000
0xFFFC
3
FFF
0xFFFC 4000
0xFFFC 7FFF
0xFFFC
8
000
0xFFFC BFFF
0xFFFC C000
0xFFFC FFFF
0xFFFD 0000
0xFFFD
3
FFF
0xFFFD 4000
0xFFFD 7FFF
0xFFFD
8
000
0xFFFD BFFF
0xFFFD C000
0xFFFD FFFF
0xFFFE 0000
0xFFFE
3
FFF
0xFFFE 4000
0xFFFF EFFF
TWI
Re
s
erved
U
S
ART0
U
S
ART1
Re
s
erved
PWMC
Re
s
erved
SS
C
ADC
Re
s
erved
S
PI
Re
s
erved
16 K
b
yte
s
16 K
b
yte
s
16 K
b
yte
s
(Re
s
erved on
S
AM7
S3
2/16)
16 K
b
yte
s
16 K
b
yte
s
16 K
b
yte
s
16 K
b
yte
s
0xFFFF F000
S
Y
S
C
0xFFFF FFFF
Note:
(1) C
a
n
b
e Fl
as
h or
S
RAM
depending on REMAP.
S
y
s
tem Controller M
a
pping
0xFFFF F000
AIC
0xFFFF F1FF
0xFFFF F200
DBGU
0xFFFF F
3
FF
0xFFFF F400
0xFFFF F5FF
0xFFFF F600
0xFFFF FBFF
0xFFFF FC00
0xFFFF FCFF
0xFFFF FD00
0xFFFF FD0F
0xFFFF FD20
0xFFFF FC2F
0xFFFF FD
3
0
0xFFFF FC
3
F
0xFFFF FD40
0xFFFF FD4F
0xFFFF FD60
0xFFFF FC6F
0xFFFF FD70
0xFFFF FEFF
0xFFFF FF00
PIOA
Re
s
erved
PMC
R
S
TC
Re
s
erved
RTT
PIT
WDT
Re
s
erved
VREG
Re
s
erved
MC
0xFFFF FFFF
512 Byte
s
/
12
8
regi
s
ter
s
512 Byte
s
/
12
8
regi
s
ter
s
512 Byte
s
/
12
8
regi
s
ter
s
256 Byte
s
/
64 regi
s
ter
s
16 Byte
s
/
4 regi
s
ter
s
16 Byte
s
/
4 regi
s
ter
s
16 Byte
s
/
4 regi
s
ter
s
16 Byte
s
/
4 regi
s
ter
s
4 Byte
s
/
1 regi
s
ter
256 Byte
s
/
64 regi
s
ter
s
SAM7S Series [DATASHEET] 20
6175M–ATARM–26-Oct-12
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