AN2606 Datasheet, PDF (116/155 Pages) STMicroelectronics – STM32 microcontroller system memory boot mode

STM32F411xx devices bootloader
26.2
Bootloader selection
The figure below shows the bootloader selection mechanism.
Figure 33. Bootloader selection for STM32F411xx
AN2606
6\VWHP5HVHW
6\VWHP,QLW&ORFN*3,2V
,:'*6\V7LFN
&RQILJXUH86%27*)6
GHYLFH
&RQILJXUH,&[
&RQILJXUH63,[
[)UHFHLYHGRQ
86$57[
'LVDEOHDOO
LQWHUUXSWVRXUFHV
&RQILJXUH
86$57[
\HV
([HFXWH
%/B86$57B/RRS
IRU86$57[
QR
86%FDEOH
'HWHFWHG
+6(GHWHFWHG
QR
\HV
LJĞƐ
*HQHUDWH6\VWHP
<HV
UHVHW
ŶŽ
'LVDEOHDOO
LQWHUUXSWVRXUFHV
5HFRQILJXUH6\VWHP
FORFNWR0+]DQG
,&[$GGUHVV
'HWHFWHG
ŶŽ
([HFXWH
%/B,&B/RRSIRU
,&[
86%FORFNWR0+]
([HFXWH')8
ŶŽ
LJĞƐ
'LVDEOHDOO
ERRWORDGHUXVLQJ86%
LQWHUUXSWV
LQWHUUXSWVRXUFHV
63,[GHWHFWV
6\QFKUR
PHFKDQLVP
([HFXWH
%/B63,B/RRSIRU
63,[
069
116/155
DocID13801 Rev 21