STM32F302VBT6 STMicroelectronics, STM32F302VBT6 Datasheet - Page 18
STM32F302VBT6
Manufacturer Part Number
STM32F302VBT6
Description
ARM Microcontrollers - MCU 32-Bit ARM Cortex M4 72MHz 128kB MCU FPU
Manufacturer
STMicroelectronics
Datasheet
1.STM32F302RBT6.pdf
(133 pages)
Specifications of STM32F302VBT6
Product Category
ARM Microcontrollers - MCU
Rohs
yes
Core
ARM Cortex M4
Data Bus Width
32 bit
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Functional overview
Figure 3.
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OSC32_OUT
OSC_OUT
OSC32_IN
I2S_CKIN
OSC_IN
Clock tree
MCO
/2,/3,...
LSE OSC
32.768kHz
4-32 MHz
HSE OSC
Main clock
output
/16
HSI RC
8 MHz
LSI RC
40kHz
PLLSRC
MCO
HSI
PLLMUL
x2,x3,..
PLL
x16
LSE
/32
/2
LSI
RTCSEL[1:0]
/2
SYSCLK
PLLCLK
PLLCLK
HSI
LSI
HSE
RTCCLK
HSE
HSI
CSS
IWDGCLK
to IWDG
SW
Doc ID 023353 Rev 5
SYSCLK
to RTC
prescaler
/1,2,..512
Ext. clock
AHB
SYSCLK
AHB
I2SSRC
/1,2,4,6,8,10,12,16,
/1,2,4,8,16
HCLK
/1,2,4,8,16
prescaler
/8
prescaler
32,64,128,256
APB1
SYSCLK
APB2
Prescaler
Prescaler
ADC
/1,2,4
HSI
ADC
prescaler
to I2Sx (x = 2,3)
/1,1.5
USB
If (APB1 prescaler
=1) x1 else x2
PCLK1
If (APB2 prescaler
=1) x1 else x2
SYSCLK
PCLK2
SYSCLK
FLITFCLK
to Flash programming interface
PCLK1
PCLK2
LSE
HSI
LSE
HSI
x2
STM32F302xx/STM32F303xx
to cortex System timer
FHCLK Cortex free
running clock
to APB1 peripherals
to AHB bus, core,
memory and DMA
to APB2 peripherals
USBCLK
to USB interface
to U(S)ARTx (x = 2..5)
to TIM 2,3,4,6,7
to I2Cx (x = 1,2)
to USART1
to TIM 15,16,17
TIM1/8
to ADCxy
(xy = 12, 34)
MS19989V4
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