Datasheet

Description STM32L433xx
16/224 DocID028794 Rev 4
Figure 1. STM32L433xx block diagram
Note: AF: alternate function on I/O pins.
06Y9
)ODVK
XSWR
.%
86%)6
*3,23257$
$+%$3%
(;7,7:.83
$)
3$>@
7,03:0
FRPSOFKDQQHOV7,0B&+>@1
FKDQQHOV7,0B&+>@
(75%.,1%.,1DV$)
86$57
5;7;&.&76
576DV$)
63,
026,0,62
6&.166DV$)
$3% 0 +]
$3% 0+]
026,0,626&.166DV$)
287
,7)
::'*
57&B76
26&B,1
26&B287
VPFDUG
,U'$
E
6',200&
'>@
&0'&.DV$)
9%$7 WR9
6&/6'$60%$DV$)
-7$*6:
$50&RUWH[0
0+]
)38
19,&
(70
038
'0$
$57
$&&(/
&$&+(
51*
),)2
# 9''$
%25
6XSSO\
VXSHUYLVLRQ
39'390
,QW
UHVHW
;7$/N+]
0$1 $*7
57&
)&/.
6WDQGE\
LQWHUIDFH
,:'*
#9%$7
#9''
#9''
$:8
5HVHWFORFN
FRQWURO
3&/.[
9ROWDJH
UHJXODWRU
WR9
9''
3RZHUPDQDJHPHQW
#9''
57&B7$03[
%DFNXSUHJLVWHU
$+%EXVPDWUL[
7,0
FKDQQHOV
FRPSOFKDQQHO%.,1DV$)
'$&
'$&
7,0
7,0
7,0
86$57
86$57
,&60%86
'%86
65$0.%
),)2
$3%0+]PD[
65$0.%
,%86
6%86
'0$
3%>@
3&>@
3'>@
3(>@
3+>@
3+>@
*3,23257%
*3,23257&
*3,23257'
*3,23257(
*3,23257+
E
7,0
E
FKDQQHO
FRPSOFKDQQHO%.,1DV$)
287
E
E
6&/6'$60%$DV$)
6&/6'$60%$DV$)
026,0,626&.166DV$)
7;5;DV$)
5;7;&.&76576DV$)
5;7;&.&76576DV$)
VPFDUG
,U'$
VPFDUG
,U'$
E
FKDQQHOV(75DV$)
$+%$3%
26&B,1
26&B287
+&/.[
;7$/26&
0+]
H[WHUQDODQDORJLQSXWV
95()
86$5 7 0%SV
7HPSHUDWXUHVHQVRU
#9''$
6$,
0&/.B$6'B$)6B$6&.B$(;7&/.
0&/.B%6'B%)6B%6&.B%DV$)
7RXFKVHQVLQJFRQWUROOHU
*URXSVRI
FKDQQHOVPD[DV$)
92879,109,13
/&'[
/38$57
6:30,
/37,0
/37,0
6(*[&20[DV$)
5;7;&76576DV$)
,2
5;7;6863(1'DV$)
,1,1287(75DV$)
,1287(75DV$)
5&+6,
5&/6,
3//
06,
4XDG63,PHPRU\LQWHUIDFH
'>@
'>@
&/.
&/.
&6
#9''86%
&203
,13,10287
&203
,13,10287
#9''$
57&B287
),)2
3+<
$+%0+]
&5&
,&60%86
,&60%86
E[&$1
2S$PS
63,
63,
/&'%RRVWHU
9
/&'
9
/&'
 9WR9
$3%0+]
$+%0+]
#9''$
),5(:$//
95()%XIIHU
#9''$
#9''
'3
'0
9'' WR9
966
9''$966$
9''9661567
9''86%
75$&(&/.
75$&('>@
1-7567-7',
-7&.6:&/.
-7'26:'-7'2
,7)
$'&
12(
&56
&56B6<1&
+6,
Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.