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STM32L4P5CE Folha de dados(PDF) 24 Page - STMicroelectronics

Nome de Peças STM32L4P5CE
Descrição Electrónicos  Ultra-low-power Arm®Cortex®-M4 32-bit MCUFPU, 150 DMIPS, up to 1-MB Flash memory, 320-KB SRAM, LCD-TFT, ext. SMPS
PDF  310 Pages
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Fabricante Electrônico  STMICROELECTRONICS [STMicroelectronics]
Página de início  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STM32L4P5CE Folha de dados(HTML) 24 Page - STMicroelectronics

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Functional overview
STM32L4P5xx
24/310
DS12903 Rev1
An embedded linear voltage-regulator is used to supply the internal digital power VCORE.
VCORE is the power supply for digital peripherals, SRAM1, SRAM2 and SRAM3. The Flash
is supplied by VCORE and VDD.
Figure 2. STM32L4P5xx power supply overview
MSv49328V1
VDDA domain
Backup domain
Standby circuitry
(Wakeup logic,
IWDG)
Voltage regulator
Low voltage detector
LSE crystal 32 K osc
BKP registers
RCC BDCR register
RTC
I/O ring
VCORE domain
Temp. sensor
Reset block
3 x PLL, HSI, MSI
Flash memory
USB transceivers
VDDUSB
VDDIO2
VDDIO1
I/O ring
PG[15:2]
VDDIO2
VDDA
VSSA
VSS
VSS
VDDIO2 domain
VDD domain
VCORE
VSS
VDD
VBAT
Core
SRAM1
SRAM2
SRAM3
Digital
peripherals
2 x D/A converters
1 x A/D converter
2 x comparators
2 x operational amplifiers
Voltage reference buffer



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