Datasheet

Memory mapping STM32F20xxx
68/184 DS6329 Rev 16
Figure 16. Memory map
-BYTE
BLOCK
#ORTEX-gS
INTERNAL
PERIPHERALS
-BYTE
BLOCK
.OTUSED
-BYTE
BLOCK
&3-#REGISTERS
-BYTE
BLOCK
&3-#BANK
BANK
-BYTE
BLOCK
&3-#BANK
BANK
-BYTE
BLOCK
0ERIPHERALS
-BYTE
BLOCK
32!-
X
X&&&&&&&
X
X&&&&&&&
X
X&&&&&&&
X
X&&&&&&&
X
X&&&&&&&
X!
X"&&&&&&&
X#
X$&&&&&&&
X%
X&&&&&&&&
-BYTE
BLOCK
#ODE
&LASH
XX&&&&&&&
X&&&X&&&!&
X&&&#X&&&#
X
X&&&&&
X#X&&&&&&
XX&&&&&
3YSTEMMEMORY/40
2ESERVED
2ESERVED
!LIASEDTO&LASHSYSTEM
MEMORYOR32!-DEPENDING
ONTHE"//4PINS
32!-+"ALIASED
BYBITBANDING
2ESERVED
XX"&&&
X#X&&&&
XX&&&&&&&
4)-
4)-
XX&&
4)-
4)-
4)-
4)-
2ESERVED
XX&&
XX"&&
X#X&&&
XX&&
XX&&
XX&&
24#"+0REGISTERS
XX"&&
77$'
X#X&&&
)7$'
XX&&
2ESERVED
XX&&
30))3
XX"&&
30))3
X#X&&&
2ESERVED
XX&&
53!24
XX&&
XX"&&
53!24
5!24
X#X&&&
5!24
XX&&
)#
XX&&
)#
XX"&&
2ESERVED
X#X&&&
XX&&
072
XX&&
$!#$!#
XX&&&&
4)-07-
XX&&
4)-07-
XX&&
0ORT!
53!24
XX&&
XX&&
0ORT"
XX&&&
0ORT#
XX&&
0ORT$
XX&&
0ORT%
XX"&&
0ORT&
X#X&&&
0ORT'
XX&&
2ESERVED
XX&&
XX"&&
XX&&
XX&&
53!24
XX"&&
XX&&
X#X&&&
XX&&
XX&&
2ESETCLOCKCONTROLLER2##
XX"&&
0ORT(
X#X&&&
&LASHINTERFACE
XX&&
2ESERVED
XX&&&
#2#
XX&&
&3-#BANK./2032!-
XX&&&&&&
&3-#BANK./2032!-
XX&&&&&&
&3-#BANK./2032!-
XX"&&&&&&
&3-#BANK./2032!-
X#X&&&&&&&
&3-#BANK.!.$.!.$
XX&&&&&&&
&3-#BANK.!.$.!.$
XX&&&&&&&
&3-#BANK0##ARD
XX&&&&&&&
&3-#CONTROLREGISTER
X!X!&&&
X!X"&&&&&&&
AIC
/PTION"YTES
4)-
393#&'
XX&&
XX"&&
3$)/
2ESERVED
2ESERVED
X#X&&&&
%84)
X#X&&&
2ESERVED
"X#!.
XX&&
XX&&
XX"&&
XX&&&&&&&
2ESERVED
XX&&
$#-)
XX&&&
2ESERVED
XX&&&&
53"/4'&3
XX&&&&&&&
2ESERVED
XX&&&&
53"/4'(3
2ESERVED
XX&&&&
XX&&
%4(%2.%4
2ESERVED
XX&&&
XX&&
XX&&
$-!
$-!
2ESERVED
XX&&&
XX&&&
"+032!-
X#X&&&
XX"&&
2ESERVED
XX&&
0ORT)
4)-
4)-
30)
!$#!$#!$#
2ESERVED
"X#!.
X#X&&&
)#
2ESERVED
4)-
4)-
4)-
X#X&&&
XX"&&
XX&&
32!-+"ALIASED
BYBITBANDING
2ESERVED X&&&#X&&&&&&&
X&&&!X&&&&&&2ESERVED
2ESERVED
XX&&&
2.'
2ESERVED
XX&&&
XX&&&
2ESERVED
2ESERVED
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