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STM32L452CEU6 IC MCU 32BIT 512KB FLASH 48UFQFPN

Fa'amatalaga Puupuu:

Mfr.Vaega: STM32L452CEU6
Tufuga: STMicroelectronics
afifi: 48-UFQFPN
Fa'amatalaga: ARM® Cortex®-M4 fa'asologa Microcontroller IC 32-Bit 80MHz 512KB (512K x 8) FLASH 48-UFQFPN (7×7)

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Fa'amatalaga

O masini STM32L452xx o microcontrollers ultra-maualalo e faʻavae i luga o le maualuga o le Arm® Cortex®-M4 32-bit RISC autu o loʻo faʻaogaina i se taimi e oʻo atu i le 80 MHz.O le Cortex-M4 autu o loʻo faʻaalia ai le Floating point unit (FPU) e tasi le saʻo e lagolagoina uma Arm® faʻatonuga faʻasologa o faʻamatalaga ma ituaiga faʻamaumauga.O lo'o fa'atinoina fo'i se seti atoa o fa'atonuga a le DSP ma se vaega o le puipuiga o le manatua (MPU) lea e fa'aleleia ai le saogalemu o talosaga.O masini STM32L452xx e fa'apipi'i ai manatuaga maualuga (Flash memory up to 512 Kbyte, 160 Kbyte of SRAM), se Quad SPI Flash memory interface (avanoa i luga o afifi uma) ma le tele o fa'aleleia I/Os ma peripherals e feso'ota'i i pasi APB e lua , lua pasi AHB ma le 32-bit multi-AHB pasi matrix.O masini STM32L452xx o lo'o fa'apipi'iina ai le tele o puipuiga mo le fa'aogaina o le Flash memory ma le SRAM: puipuiga o le faitau tusi, puipuiga o le tusitusi, puipuiga o le faitau tusi ma le Pa puipui.O masini e ofoina atu le vave 12-bit ADC (5 Msps), lua faʻatusatusaga, tasi le faʻamalosi faʻamalositino, tasi le DAC channel, o se faʻamaufaʻailoga eletise i totonu, se RTC maualalo, tasi taimi masani 32-bit, tasi 16-bit PWM timer. fa'apitoa mo le fa'atonutonuina o afi, fa'auma fa'amoemoe lautele 16-bit timers, ma lua 16-bit low-power timers.E le gata i lea, e oʻo atu i le 21 capacitive sensing channel o loʻo avanoa.Latou te faʻaalia foʻi fesoʻotaʻiga masani ma fesoʻotaʻiga fesoʻotaʻiga, e fa I2Cs, tolu SPI, tolu USARTs, tasi UART ma le tasi Low-Power UART, tasi SAI, tasi SDMMC, tasi CAN, tasi USB televave masini tioata itiiti.O le STM32L452xx o loʻo galue i le -40 i le +85 °C (+105 °C junction) ma le -40 i le +125 °C (+130 °C junction) vevela e amata mai i le 1.71 i le 3.6 V VDD le eletise pe a faʻaaogaina le LDO regulator. ma le 1.05 i le 1.32V VDD12 eletise eletise pe a faʻaaogaina le SMPS fafo.O se seti atoatoa o auala fa'asao eletise e mafai ai ona fa'atulagaina ni fa'aoga maualalo.O nisi o sapalai eletise tuto'atasi e lagolagoina: fa'aoga tuto'atasi tuto'atasi mo ADC, DAC, OPAMP ma fa'atusa.O le VBAT fa'aoga e mafai ai ona fa'asaoina le RTC ma fa'amaumauga fa'amaumauga.E mafai ona fa'aogaina sapalai eletise VDD12 tu'ufa'atasi e pasi ai le fa'atonu LDO i totonu pe a feso'ota'i atu i se SMPS fafo.O le aiga STM32L452xx e ofoina atu afifi e fitu mai le 48 i le 100-pin afifi.

Fa'amatalaga:
Uiga Taua
Vaega Vaega Fa'atasi (ICs)
Fa'amau - Microcontrollers
Mfr STMicroelectronics
Fa'asologa STM32L4
afifi fata
Tulaga Vaega Malosi
Core Processor ARM® Cortex®-M4
Tele Autu 32-Bit
Saosaoa 80MHz
Feso'ota'i CANbus, I²C, IrDA, LINbus, QSPI, SAI, SPI, UART/USART, USB
Peripherals Brown-out Su'esu'e/ Toe setiina, DMA, PWM, WDT
Numera o I/O 38
Polokalame Fa'amanatu Tele 512KB (512K x 8)
Ituaiga Manatu Polokalama UMI
EEPROM Tele -
Tele ole RAM 160K x 8
Malosi - Sapalai (Vcc/Vdd) 1.71V ~ 3.6V
Fa'aliliuga Fa'amatalaga A/D 10x12b;D/A 1x12b
Ituaiga Oscillator Totonu
Galulue Vevela -40°C ~ 85°C (TA)
Ituaiga Fa'amau Mauga i luga
Paketi / Pusa 48-UFQFN Papa Fa'aalia
Fa'atau Mea Fa'atau Mea 48-UFQFPN (7x7)
Numera Oloa Fa'avae STM32L452

 

STM32L452 1

 

STM32L452 2


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