STM32L496RET6 ARM Microcontrollers Ultra-low-power FPU Arm Cortex-M4 MCU 80MHz 512 kbytes eFlash USB OTG, LCD, D
♠ Tsanangudzo yeChigadzirwa
| Product Attribute | Attribute Value |
| Mugadziri: | STMicroelectronics |
| Product Category: | ARM Microcontrollers - MCU |
| RoHS: | Details |
| Series: | STM32L496RE |
| Mounting Style: | SMD/SMT |
| Pakeji / Nyaya: | LQFP-64 |
| Core: | ARM Cortex M4 |
| Chirongwa Memory size: | 512 kB |
| Data Bus Width: | 32 zvishoma |
| ADC Resolution: | 3 x 12 zvishoma |
| Maximum Clock Frequency: | 80 MHz |
| Nhamba yeI/Os: | 52 I/O |
| Data RAM saizi: | 320 kB |
| Supply Voltage - Min: | 1.71 V |
| Supply Voltage - Max: | 3.6 V |
| Minimum Operating Temperature: | - 40 C |
| Maximum Operating Temperature: | + 85 C |
| Kurongedza: | Tray |
| Analog Supply Voltage: | 1.62 V kusvika 3.6 V |
| Brand: | STMicroelectronics |
| DAC Resolution: | 12 zvishoma |
| Data RAM Type: | SRAM |
| I/O Voltage: | 1.08 kusvika 3.6 V |
| Rudzi rweInterface: | CAN, I2C, LPUART, SAI, SPI, UART, USB |
| Inonzwa Kunyorova: | Ehe |
| Nhamba yeADC Channels: | 16 Channel |
| Product: | MCU+FPU |
| Product Type: | |
| Chirongwa Memory Type: | |
| Factory Pack Quantity: | 960 |
| Subcategory: | Microcontrollers - MCU |
| Tradename: | STM32 |
| Watchdog Timers: | Watchdog Timer, Windowed |
| Unit Weight: | 0.001728 oz |
♠ Ultra-low-power Arm® Cortex®-M4 32-bit MCU+FPU, 100 DMIPS, inosvika 1 MB Flash, 320 KB SRAM, USB OTG FS, odhiyo, ekunze SMPS
Midziyo yeSTM32L496xx ndeye Ultra-low-power microcontrollers yakavakirwa pane yakakwirira-performance Arm® Cortex®-M4 32-bit RISC musimboti unoshanda pafrequency inosvika 80 MHz. Iyo Cortex-M4 musimboti inoratidzira Floating point unit (FPU) imwechete chaiyo inotsigira ese Arm® single-chaiyo data-processing mirayiridzo uye data mhando. Iyo inoshandisawo yakazara seti yemirairo yeDSP uye memory kuchengetedza unit (MPU) iyo inosimudzira kuchengetedzwa kwekushandisa.
Iyo STM32L496xx midziyo yakamisikidza yakakwira-kumhanya ndangariro (kusvika 1 Mbyte yeFlash memory, 320 Kbyte yeSRAM), inochinjika yekunze memory controller (FSMC) yekurangarira static (yemidziyo ine mapakeji e100 mapini uye nezvimwe), Quad SPI Flash memory interface (inowanikwa pamapakeji maviri akawandisa epakeji uye yakawedzera mapeji epakeji) APB mabhazi, maviri AHB mabhazi uye 32-bit akawanda-AHB bhazi matrix.
Iyo STM32L496xx midziyo yakanyudza akati wandei nzira dzekudzivirira dzakamisikidzwa Flash memory uye SRAM: chengetedzo yekuverenga, kuchengetedzwa kwekunyora, kodhi yekodhi kuverenga kuchengetedzwa uye Firewall.
Midziyo iyi inopa kusvika matatu anokurumidza 12-bit ADCs (5 Msps), maviri anoenzanisa, maviri ekushandisa amplifiers, maviri eDAC chiteshi, yemukati voltage referensi buffer, yakaderera-simba RTC, maviri general-chinangwa 32-bit timer, maviri 16-bit PWM timers akatsaurirwa kudzora mota, manomwe general-chinangwa 16-bit 16-bit timer, uye yakaderera-bit 16-bit timer. Iwo maturusi anotsigira mana edhijitari mafirita ekunze sigma delta modulators (DFSDM).
Mukuwedzera, kusvika ku24 capacitive sensing channels dziripo. Iwo maturusi zvakare akamisikidza yakabatanidzwa LCD mutyairi 8x40 kana 4x44, ine yemukati nhanho-kumusoro inoshandura.
Ivo zvakare vane mwero uye yepamusoro kukurukurirana interfaces, kureva mana I2Cs, matatu SPIs, matatu UARTs, maviri UARTs uye imwe Low-Simba UART, maviri SAIs, imwe SDMMC, maviri CANs, imwe USB OTG full-speed, imwe SWPMI (single waya protocol master interface), kamera interface uye DMA2D controller.
Iyo STM32L496xx inoshanda mu -40 kusvika +85 °C (+105 °C junction), -40 kusvika +125 °C (+130 °C junction) tembiricha inotangira pa1.71 kusvika 3.6 VDD magetsi kana uchishandisa yemukati LDO regulator uye 1.05 kusvika kuVDD1 SMV magetsi ekunze. Iyo yakazara seti yemamodhi ekuchengetedza magetsi inoita kuti zvikwanisike dhizaini yemashandisirwo emagetsi mashoma.
Mamwe magetsi akazvimiririra anotsigirwa: analogi yakazvimiririra yekuisa pepu yeADC, DAC, OPAMPs uye kuenzanisa, 3.3 V yakatsaurirwa kupinza yekuisa ye USB uye kusvika 14 I/Os inogona kupihwa yakazvimirira kusvika 1.08 V. Kupinza kweVBAT kunoita kuti zvikwanise kuchengetedza RTC uye marejista e backup. Yakatsaurirwa VDD12 magetsi emagetsi anogona kushandiswa kupfuura iyo yemukati LDO regulator kana yakabatana kune yekunze SMPS.
Iyo STM32L496xx mhuri inopa mapakeji manomwe kubva pa64-pini kusvika 169-pini mapakeji.
Inosanganisira ST state-of-the-art ine patentedteknolojia
• Ultra-low-power neFlexPowerControl
- 1.71 V kusvika 3.6 V magetsi
-40 °C kusvika 85/125 °C tembiricha siyana
- 320 nA muVBAT modhi: govera yeRTC uye32 × 32-bit backup marejista
- 25 nA Shutdown mode (5 wakeup pini)
- 108 nA Standby mode (5 wakeup pini)
- 426 nA Standby modhi ine RTC
- 2.57 µA Stop 2 modhi, 2.86 µA Mira 2 ineRTC
- 91 µA/MHz run mode (LDO maitiro)
- 37 μA/MHz run mode (pa3.3 V SMPSmode)
-Batch yekutora maitiro (BAM)
- 5 µs kumuka kubva kuStop mode
-Brown kunze reset (BOR) mune ese modes kunzevhara
- Interconnect matrix
• Core: Arm® 32-bit Cortex®-M4 CPU ine FPU,Adaptive real-time accelerator (ARTAccelerator ™) inobvumira 0-kumirira-nyika kuurayiwakubva kuFlash memory, frequency kusvika ku80 MHz,MPU, 100 DMIPS uye DSP mirairo
• Chiyero chemaitiro
- 1.25 DMIPS/MHz (Drystone 2.1)
– 273.55 Coremark® (3.42 Coremark/MHz pa80 MHz)
• Simba rekuenzanisa
- 279 ULPMark™ CP chibodzwa
- 80.2 ULPMark™ PP zvibodzwa
• 16 nguva: 2x 16-bit yepamusoro motokari-kutonga, 2x32-bit uye 5x 16-bit general chinangwa, 2x 16-bitbasic, 2x yakaderera-simba 16-bit timers (inowanikwa mukatiStop mode), 2x watchdogs, SysTick timer
• RTC ine HW karenda, maaramu uye kuenzanisa
• Kusvikira ku136 inokurumidza I/Os, yakawanda 5 V-inoshivirira, kusvika ku14I/Os ine yakazvimirira inopa kusvika ku1.08 V
• Yakatsaurirwa Chrom-ART Accelerator yeyakagadziridzwa graphic content kusikwa (DMA2D)
• 8- kusvika 14-bit kamera interface kusvika 32 MHz(dema & chena) kana 10 MHz (ruvara)
• Ndangariro
-Kusvika ku1 MB Flash, maviri mabhangi ekuverenga-achinyora, proprietary kodhi kuverenga kuchengetedzwa
- 320 KB yeSRAM inosanganisira 64 KB inehardware parity cheki
-Ekunze ndangariro interface kune staticndangariro dzinotsigira SRAM, PSRAM,
NOR uye NAND ndangariro
-Dual-flash Quad SPI ndangariro interface
• Mabviro ewachi
- 4 kusvika 48 MHz crystal oscillator
- 32 kHz crystal oscillator yeRTC (LSE)
- Yemukati 16 MHz fekitori-yakatemwa RC (± 1%)
- Yemukati yakaderera-simba 32 kHz RC (± 5%)
- Yemukati yakawedzera kumhanya 100 kHz kusvika 48 MHzoscillator, auto-yakagadzirirwa neLSE (zviri nani pane± 0.25% chokwadi)
- Yemukati 48 MHz nekudzoreredza wachi
- 3 PLLs yesystem wachi, USB, odhiyo, ADC
• LCD 8 × 40 kana 4 × 44 ine danho-up converter
• Kusvikira ku24 capacitive sensing channels: rutsigirotouchkey, linear uye rotary touch sensors
• 4x mafirita edhijitari e sigma delta modulator
• Yakapfuma analogi peripherals (yakazvimirira inopa)
- 3 × 12-bit ADCs 5 Msps, kusvika ku16-bit inehardware oversampling, 200 µA/Msps
- 2x 12-bit DAC kubuda machaneli, yakaderera-simbasampuli uye bata
- 2x anoshanda amplifiers ane yakavakirwa-mukati PGA
- 2x yekupedzisira-yakaderera-simba kuenzanisa
• 20x kutaurirana nzvimbo
- USB OTG 2.0 yakazara-kumhanya, LPM uye BCD
- 2x SAIs (serial audio interface)
- 4x I2C FM+ (1 Mbit/s), SMBus/PMBus
- 5x U(S)ARTs (ISO 7816, LIN, IrDA,modem)
- 1x LPUART
- 3x SPIs (4x SPIs ine Quad SPI)
- 2x CANs (2.0B Active) uye SDMMC
- SWPMI single waya protocol master I/F
- IRTIM (Infrared interface)
• 14-chiteshi DMA controller
• True random number jenareta
• CRC calculation unit, 96-bit unique ID
• Rutsigiro rwekuvandudza: serial wire debug
