ST STM32F0DISCOVERY

UM1525 Hardware and layout
Doc ID 022910 Rev 2 13/41
Figure 6. STM32F051R8T6 block diagram
0!;=
%84)4
.6)#
BIT!$#

!$INPUTS
37#,+
37$!4
.234
6
$$
 TO 6
 !&
!("
32!-
7+50
6
33
3#,3$!
)#
6
$$!
'0$-!
CHANNELS
84!, /3#
 -(Z
84!, K(Z
/3#).  0&
/3#/54  0&
/3#?/54
/3#?).
!("0#,+
(#,+
!0"0#,+
AS ! &
&,!3(
6/,4 2%'
64/6
6
$$
0/7%2
24# INTERF ACE
AS!&
"US-ATRIX
BITS
)NTERFACE
+"
24#
#/24%8-#05
F
(#,+
-(Z
OBL
FLASH
30)
"ACKUP
REG
3#,3$!3-"AL
)#
AS !&
4EMP SENSOR
6
33!
CHANNELS
 COMPL CHANNELS
"2+%42 INPUT AS !&
CH%42AS!&
&#,+
0OWER
)77$'
6
$$
637
0/2  0$2
3500,9
6
$$!
6
$$!
6
$$!
6
"!4
 6 TO  6
2848 #43 243
#+ AS !&
2848 #43 243
#+ AS !&
.6)#
30))3
)&
#ONTROLLER
6
$$!
350%26)3)/.
06$
2ESET
)NT
6
$$
!0"
0/2
4!-0%224#
2%3%4
#,/#+
#/.42/,
!$##,+
0,,
BIT$!#
)&)&
)&
6
$$!
$!#?/54 AS !&
4)-%2 
!,!2- /54
3ERIAL7IRE
$EBUG
#%##,+
-)3/-#+
0";=
0#;=
0$
0&; =
CHANNELS
CH%42AS!&
CHANNEL AS !&
6
$$
 +"
($-)#%#
#%# AS !&
2#(3-(Z
53!24#,+
 CHANNEL
COMPL"2+AS!&
CHANNEL
COMPL"2+AS!&
 COMPL "2+ AS !&
CONTROLLER
32!-
#2#
4OUCH 3ENSING
#ONTROLLER
'0 #OM PARATOR 
'0 #OMPARATOR 
).054
/54054
393#&' )&
GROUPSOF
 CHANNELS
!NALOG
SWITCHES
6
$$!
M! FOR &-
)2?/54AS!&
$"'-#5
!(" DECODER
39.#
-36
4)-%2
4)-%2
4)-%2
4)-%2
4)-%2
4)-%2
4)-%2
53!24
53!24
'0)/PORT!
'0)/PORT"
'0)/PORT#
'0)/PORT$
'0)/PORT&
-/3) -)3/
3#+ .33
AS !&
2#(3-(Z
2#,3
3#+#+
).054
AS!&
-/3)3$
.3373AS!&
77$'
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.