STM32F302CBT6 STMicroelectronics, STM32F302CBT6 Datasheet - Page 54

• Manufacturer Part Number: STM32F302CBT6
• Description: ARM Microcontrollers - MCU 32-Bit ARM Cortex M4 72MHz 128kB MCU FPU
• Manufacturer: STMicroelectronics

Specifications of STM32F302CBT6

• Product Category: ARM Microcontrollers - MCU
• Rohs: yes
• Core: ARM Cortex M4
• Data Bus Width: 32 bit

Electrical characteristics
6.1.6
Caution:
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Power supply scheme
Figure 11. Power supply scheme
1. Dotted lines represent the internal connections on low pin count packages, joining the dedicated supply
Each power supply pair (V
ceramic capacitors as shown above. These capacitors must be placed as close as possible
to, or below the appropriate pins on the underside of the PCB to ensure the good
functionality of the device.
pins.
+ 1 μF
10 nF
V DDA
+ 1 × 4.7 μF
4 ×
1.65 - 3.6V
100 nF
+ 1 μF
10 nF
V DD
V REF
DD
/V
Doc ID 023353 Rev 5
4 ×
3 ×
GP I/Os
SS
V DDA
V SSA
V BAT
V SS
V DD
, V
DDA
V REF+
V REF-
/V
Regulator
SSA
Po wer swi tch
OUT
IN
ADC/
DAC
etc..) must be decoupled with filtering
Logic
IO
Backup registers)
Backup circuitry
(LSE,RTC,
Wake-up logic
& Memories)
Kernel logic
STM32F302xx/STM32F303xx
(CPU,
Digital
MS19875V3