STM32F100VB(2010) 查看數據表（PDF） - STMicroelectronics
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STM32F100VB
(Rev.:2010)
(Rev.:2010)
STMicroelectronics
STM32F100VB Datasheet PDF : 84 Pages
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STM32F100x4, STM32F100x6, STM32F100x8, STM32F100xB
Description
Figure 2. Clock tree
/3#?/54
/3#?).
/3#?).
/3#?/54
-(Z
(3) 2#
(3)
0,,32# 0,,-5,
X
X X X
0,,
37
(3)
0,,#,+
(3%
393#,+ !("
-(Z
MAX
0RESCALER
-(Z
(3% /3#
02%$)6
#33
,3% /3#
K(Z
,3%
TO 24#
24##,+
-(Z MAX
#LOCK
%NABLE
(#,+
TO !(" BUS CORE
MEMORY AND $-!
TO #ORTEX 3YSTEM TIMER
!0"
0RESCALER
&#,+ #ORTEX
FREE RUNNING CLOCK
-(Z MAX
0#,+
TO !0"
0ERIPHERAL #LOCK PERIPHERALS
%NABLE
4)-
)F !0" PRESCALER X
ELSE X
TO 4)- AND
4)-X#,+
0ERIPHERAL #LOCK
%NABLE
!0"
0RESCALER
-(Z MAX
0#,+
PERIPHERALS TO !0"
0ERIPHERAL #LOCK
%NABLE
TO 4)- 4)-
4)- TIMERS
)F !0" PRESCALER X
4)- AND 4)-
ELSE X
4)-X#,+
0ERIPHERAL #LOCK
!$#
0RESCALER
%NABLE
TO !$#
!$##,+ -(Z MAX
24#3%,;=
,3) 2#
K(Z
,3)
TO INDEPENDENT WATCHDOG )7$'
)7$'#,+
-#/
-AIN
CLOC K OUT PUT
-#/
0,,#,+
(3)
(3%
393#,+
,EGEND
(3% (IGHSPEED EXTERNAL CLOCK SIGNAL
(3) (IGHSPEED INTERNAL CLOCK SIGNAL
,3) ,OWSPEED INTERNAL CLOCK SIGNAL
,3% ,OW SPEED EXTERNAL CLOCK SIGNAL
AI
4. To have an ADC conversion time of 1.2 µs, APB2 must be at 24 MHz.
Doc ID 16455 Rev 2
13/84
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