STM32L496RET6 ARM Microcontrollers Ultra-maualalo-malosi FPU Arm Cortex-M4 MCU 80MHz 512 kbytes o Flash USB OTG, LCD, D
♠ Faʻamatalaga o oloa
| Uiga Oloa | Uiga Taua |
| Tufuga: | STMicroelectronics |
| Vaega o oloa: | ARM Microcontrollers - MCU |
| RoHS: | Fa'amatalaga |
| Fa'asologa: | STM32L496RE |
| Tulaga fa'apipi'i: | SMD/SMT |
| Paket/Mata: | LQFP-64 |
| Autu: | ARM Cortex M4 |
| Tele o mea e manatua polokalame: | 512 kB |
| Fa'amatalaga Pasi Lautele: | 32 bit |
| I'uga o le ADC: | 3 x 12 bit |
| Maualuluga o le Uati Faatele: | 80 MHz |
| Numera o I/Os: | 52 I/O |
| Fa'amatalaga RAM Tele: | 320 kB |
| Sapalai Voltage - Min: | 1.71 V |
| Sapalai Malosi - Max: | 3.6 V |
| La'ititi ole Vevela ole Gaioiina: | - 40C |
| Maualuluga Fa'agaioiga Vevela: | + 85 C |
| afifiina: | fata |
| Voltagia Sapalai Analog: | 1.62 V i le 3.6 V |
| Fa'ailoga: | STMicroelectronics |
| I'uga ole DAC: | 12 bit |
| Ituaiga RAM fa'amaumauga: | SRAM |
| Malolo I/O: | 1.08 V i le 3.6 V |
| Ituaiga Fa'amatalaga: | CAN, I2C, LPUART, SAI, SPI, UART, USB |
| Susū ma'ale'ale: | Ioe |
| Numera o alavai ADC: | 16 Alavai |
| Oloa: | MCU+FPU |
| Ituaiga oloa: | |
| Ituaiga Manatu Polokalama: | |
| Aofaiga o pusa falegaosimea: | 960 |
| Vaega laiti: | Microcontrollers - MCU |
| igoa Fefa'ataua'iga: | STM32 |
| Watchdog Timers: | Watchdog Timer, Fa'amalama |
| Unit mamafa: | 0.001728 oz |
♠ Ultra-maualalo-mana Arm® Cortex®-M4 32-bit MCU+FPU, 100 DMIPS, e oo atu i le 1 MB Flash, 320 KB SRAM, USB OTG FS, leo, SMPS fafo
O masini STM32L496xx 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 STM32L496xx e faʻapipiʻi ai manatuaga maualuga (e oʻo atu i le 1 Mbyte o le Flash memory, 320 Kbyte o le SRAM), o le faʻaogaina o le mafaufau i fafo (FSMC) mo manatuaga tumau (mo masini e iai pusa o 100 pine ma sili atu), o le Quad SPI Flash mea e manatua ai (e maua i afifi uma) ma le tele o fa'alelei I/Os ma peripheral e feso'ota'i i pasi APB e lua, pasi AHB e lua ma se fa'ailoga pasi tele-AHB 32-bit.
O masini STM32L496xx o lo'o fa'apipi'iina ai le tele o puipuiga mo le fa'apipi'iina o le Flash manatua 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 i le tolu vave 12-bit ADCs (5 Msps), lua faʻatusatusaga, lua faʻamalosi faʻamalositino, lua DAC auala, se faʻamaufaʻailoga eletise i totonu, se RTC maualalo, lua faʻamoemoe lautele 32-bit timer, lua 16 -bit PWM timers fa'apitoa mo le fa'atonuina o afi, fitu fa'amoemoe lautele 16-bit timers, ma lua 16-bit fa'amaulalo-mana timers.O masini e lagolagoina fa'aputuga numera fa mo fafo sigma delta modulators (DFSDM).
E le gata i lea, e oʻo atu i le 24 capacitive sensing channels o loʻo avanoa.E fa'apipi'i fo'i i masini se ta'avale LCD tu'ufa'atasia 8x40 po'o le 4x44, fa'atasi ai ma le fa'aliliuina o le la'asaga i totonu.
Latou te faʻaalia foʻi fesoʻotaʻiga masani ma fesoʻotaʻiga, e fa I2Cs, tolu SPI, tolu USARTs, lua UARTs ma le tasi Low-Power UART, lua SAI, tasi SDMMC, lua CANs, tasi USB OTG atoa-saoasaoa, tasi SWPMI (single wire protocol matai matai), o se ata pu'eata ma se DMA2D pule.
O le STM32L496xx o loʻo galue i le -40 i le +85 °C (+105 °C junction), -40 i le +125 °C (+130 °C junction) vevela e sau mai le 1.71 i le 3.6 V VDD sapalai 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 sapalai eletise tuto'atasi e lagolagoina: fa'aoga tuto'atasi tuto'atasi analog mo ADC, DAC, OPAMPs ma fa'atusatusa, 3.3 V tu'ufa'atasi tu'ufa'atasiga tu'uina atu mo USB ma e o'o atu i le 14 I/Os e mafai ona tu'uina atu ta'ito'atasi i lalo i le 1.08 V. A fa'aoga VBAT e mafai ai faaleoleo le RTC ma tusi resitala faaleoleo.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 STM32L496xx e ofoina atu afifi e fitu mai le 64-pin i le 169-pin packages.
E aofia ai le ST fa'aonaponei patenitekinolosi
• Tele-maualalo-malosi ma FlexPowerControl
– 1.71 V i le 3.6 V eletise sapalai
– -40 °C i le 85/125 °C le maualuga o le vevela
– 320 nA ile VBAT mode: sapalai mo RTC ma32×32-bit tusi resitala faaleoleo
– 25 nA Faiga tapuni (5 pine fafagu)
– 108 nA Siisii tulaga (5 fafagu pine)
– 426 nA Fa'atonu tulaga fa'atasi ma le RTC
– 2.57 μA Taofi 2 faiga, 2.86 μA Taofi 2 maRTC
– 91 µA/MHz tamo'e ala (LDO mode)
– 37 μA/MHz tamo'e faiga (i le 3.3 V SMPSfaiga)
- Faiga o le mauaina o vaega (BAM)
– 5 µs fafagu mai le faiga Taofi
- Toe fa'afo'i le Brown out (BOR) i auala uma vagana aitapuni i lalo
– Feso'ota'i matrix
• Autu: Arm® 32-bit Cortex®-M4 CPU ma le FPU,Fa'asa'o fa'avavevave taimi moni (ARTAccelerator™) fa'atagaina le fa'atinoina o le 0-fa'atali-setetemai Flash manatua, taimi e oo atu i le 80 MHz,MPU, 100 DMIPS ma faatonuga DSP
• Fa'ailoga fa'atinoga
– 1.25 DMIPS/MHz (Ma'a Matutu 2.1)
– 273.55 Coremark® (3.42 Coremark/MHz i80 MHz)
• Fa'ailoga malosi
– 279 ULPMark™ CP sikoa
– 80.2 ULPMark™ PP sikoa
• 16 taimi: 2x 16-bit alualu i luma afi-pulea, 2x32-bit ma le 5x 16-bit fa'amoemoe lautele, 2x 16-bitfaavae, 2x maualalo-mana 16-bit timers (avanoa iTaofi faiga), 2x leoleo leoleo, taimi SysTick
• RTC ma HW kalena, fa'ailo ma fa'avasegaina
• E oo atu i le 136 vave I/Os, sili atu i le 5 V-faapalepale, e oo atu i le 14I/Os ma sapalai tuto'atasi i lalo i le 1.08 V
• Fa'apitoa Chrom-ART Accelerator mofa'aleleia atili le fa'atupuina o ata (DMA2D)
• 8- i le 14-bit meapueata fa'aoga e o'o atu i le 32 MHz(uliuli & paepae) po'o le 10 MHz (lanu)
• Faamanatuga
- E oʻo atu i le 1 MB Flash, 2 faletupe faitau-aʻo tusitusi, puipuiga o le faitau tusi faʻapitoa
- 320 KB o le SRAM e aofia ai le 64 KB masiaki tutusa meafaigaluega
- Fa'amatalaga manatua fafo mo staticmanatua e lagolagoina SRAM, PSRAM,
NOR ma NAND manatuaga
- Fa'ailoga fa'amanatuga Quad SPI lua-flash
• Punavai o le Uati
– 4 i le 48 MHz oscillator tioata
- 32 kHz tioata tioata mo RTC (LSE)
– I totonu 16 MHz falegaosimea-teu RC (±1%)
– Malosi maualalo maualalo 32 kHz RC (±5%)
– Tele saoasaoa i totonu 100 kHz i le 48 MHzoscillator, faʻapipiʻiina e le LSE (sili atu nai lo±0.25% sa'o)
- I totonu 48 MHz ma le toe faʻaleleia o le uati
- 3 PLLs mo faiga uati, USB, leo, ADC
• LCD 8 × 40 poʻo le 4 × 44 faʻatasi ai ma le suiga o le laasaga i luga
• E o'o atu i le 24 alavai fa'alogoga fa'amalosi: lagolagopa'i pa'i, laina fa'asolo ma fa'asolo
• 4x filiga numera mo sigma delta modulator
• Mau'oa fa'aigoa fa'aigoa (sapalai tuto'atasi)
– 3× 12-bit ADCs 5 Msps, e oʻo atu i le 16-bit mafa'ata'ita'iga o meafaigaluega, 200 µA/Msps
– 2x 12-bit DAC alavai, maualalo-malosifa'ata'ita'i ma taofi
- 2x faʻamalosi faʻamalositino faʻatasi ma PGA fausia
- 2x faʻatusatusaga sili ona maualalo-malosi
• 20x feso'ota'iga feso'ota'iga
- USB OTG 2.0 saosaoa atoa, LPM ma BCD
- 2x SAIs (fa'aoga leo fa'asologa)
– 4x I2C FM+(1 Mbit/s), SMBus/PMBus
– 5x U(S) ARTs (ISO 7816, LIN, IrDA,modem)
– 1x LPUART
- 3x SPIs (4x SPIs ma le Quad SPI)
– 2x CANs (2.0B Active) ma SDMMC
- SWPMI matai fa'akomepiuta tasi uaea I/F
- IRTIM (Atafa'i Infrared)
• 14-auala DMA pule
• Fa'atupu numera fa'afuase'i moni
• CRC fua fa'atatau, ID tulaga ese 96-bit
• Lagolago atinae: debug uaea serial
