STM32L496RET6 ARM Microcontrollers Ultra-low-power FPU Arm Cortex-M4 MCU 80MHz 512 kbytes ya Flash USB OTG, LCD, D
♠ Kufotokozera Zamalonda
| Mtundu wa Zamalonda | Mtengo wa Makhalidwe |
| Wopanga: | Zithunzi za STMicroelectronics |
| Gulu lazinthu: | ARM Microcontrollers - MCU |
| RoHS: | Tsatanetsatane |
| Mndandanda: | Chithunzi cha STM32L496RE |
| Mtundu Wokwera: | SMD/SMT |
| Phukusi / Mlandu: | Chithunzi cha LQFP-64 |
| Pakatikati: | ARM Cortex M4 |
| Kukula kwa Memory Program: | 512 kb |
| Deta Bus Width: | 32 pang'ono |
| Kusamvana kwa ADC: | 3x12 pa |
| Kuchuluka kwa Koloko: | 80 MHz |
| Nambala ya ma I/Os: | 52 ndi/O |
| Kukula kwa RAM ya data: | 320 kb |
| Supply Voltage - Min: | 1.71 V |
| Supply Voltage - Max: | 3.6 V |
| Kutentha Kochepa Kwambiri: | -40 C |
| Kutentha Kwambiri Kwambiri: | + 85 C |
| Kuyika: | Thireyi |
| Mphamvu ya Analogi: | 1.62 V mpaka 3.6 V |
| Mtundu: | Zithunzi za STMicroelectronics |
| Kusamvana kwa DAC: | 12 pang'ono |
| Mtundu wa RAM wa data: | SRAM |
| I/O Voltage: | 1.08V mpaka 3.6V |
| Mtundu wa Chiyankhulo: | CAN, I2C, LPUART, SAI, SPI, UART, USB |
| Zosamva Chinyezi: | Inde |
| Chiwerengero cha ADC Channels: | 16 Channel |
| Zogulitsa: | MCU+FPU |
| Mtundu wa malonda: | |
| Mtundu wa Memory Program: | |
| Kuchuluka Kwa Paketi Ya Factory: | 960 |
| Gulu laling'ono: | Microcontrollers - MCU |
| Dzina lamalonda: | Mtengo wa STM32 |
| Zowonera Nthawi: | Watchdog Timer, Windowed |
| Kulemera kwa Unit: | 0.001728 oz |
♠ Mphamvu zotsika kwambiri za Arm® Cortex®-M4 32-bit MCU+FPU, 100 DMIPS, mpaka 1 MB Flash, 320 KB SRAM, USB OTG FS, zomvera, ma SMPS akunja
Zipangizo za STM32L496xx ndi ma ultra-low-power microcontrollers kutengera Arm® Cortex®-M4 32-bit RISC core yogwira ntchito kwambiri yomwe imagwira ntchito pafupipafupi mpaka 80 MHz. Cortex-M4 core imakhala ndi Floating point unit (FPU) yolondola imodzi yomwe imathandizira malangizo onse a Arm® single-processing data-processing ndi mitundu ya data. Imagwiritsanso ntchito malangizo onse a DSP ndi gawo loteteza kukumbukira (MPU) lomwe limakulitsa chitetezo cha pulogalamu.
Zipangizo za STM32L496xx zimayika makumbukidwe othamanga kwambiri (mpaka 1 Mbyte ya Flash memory, 320 Kbyte ya SRAM), chowongolera kukumbukira chakunja (FSMC) chokumbukira zokhazikika (pazida zokhala ndi mapini 100 ndi zina zambiri), mawonekedwe a kukumbukira kwa Quad SPI Flash (yomwe imapezeka pamaphukusi onse / Owonjezera olumikizidwa) Mabasi a APB, mabasi awiri a AHB ndi matrix a 32-bit multi-AHB.
Zipangizo za STM32L496xx zimaphatikizira njira zingapo zodzitchinjiriza zophatikizidwa ndi Flash memory ndi SRAM: chitetezo chowerengera, chitetezo cholembera, chitetezo chowerengera code code ndi Firewall.
Zipangizozi zimapereka ma ADC atatu othamanga a 12-bit (5 Msps), ofananitsa awiri, ma amplifiers awiri, njira ziwiri za DAC, cholumikizira chamkati chamagetsi, RTC yotsika mphamvu, 32-bit timer, ziwiri 16-bit PWM zowerengera zoperekedwa kuwongolera magalimoto, zisanu ndi ziwiri zolinga zazikuluzikulu za 16-bit 16-bit, ndi zowerengera zamphamvu 16-bit. Zipangizozi zimathandizira zosefera zinayi za digito zakunja kwa sigma delta modulators (DFSDM).
Kuphatikiza apo, mpaka 24 capacitive sensing njira zilipo. Zidazi zimaphatikizanso dalaivala wa LCD 8x40 kapena 4x44, wokhala ndi chosinthira chamkati.
Amakhalanso ndi mawonekedwe olumikizirana olumikizirana komanso otsogola, omwe ndi ma I2C anayi, ma SPI atatu, ma UART atatu, ma UART awiri ndi UART imodzi yotsika-Mphamvu, ma SAI awiri, SDMMC imodzi, ma CAN awiri, USB OTG yokwanira, SWPMI imodzi (mawonekedwe amodzi a waya protocol mbuye), mawonekedwe a kamera ndi wowongolera DMA2D.
STM32L496xx imagwira ntchito mu -40 mpaka +85 °C (+105 °C mphambano), -40 mpaka +125 °C (+130 °C junction) kutentha kumachokera ku 1.71 mpaka 3.6 VDD magetsi a VDD pamene mukugwiritsa ntchito chowongolera chamkati cha LDO ndi 1.05 ku VDD1 SMPS yakunja. Kuphatikizika kwa mitundu yopulumutsira mphamvu kumapangitsa kupanga mapangidwe amagetsi otsika.
Mphamvu zina zodziyimira pawokha zimathandizidwa: zolowetsa zodziyimira pawokha za analogi za ADC, DAC, OPAMPs ndi zofananira, 3.3 V zoperekedwa zoperekedwa za USB mpaka 14 I/Os zitha kuperekedwa paokha mpaka 1.08 V. Kuyika kwa VBAT kumapangitsa kuti zitheke kusunga RTC ndi zolembetsa zosunga zobwezeretsera. Zida zamagetsi zodzipatulira za VDD12 zitha kugwiritsidwa ntchito kudutsa chowongolera chamkati cha LDO mukalumikizidwa ndi SMPS yakunja.
Banja la STM32L496xx limapereka mapaketi asanu ndi awiri kuchokera pamapini 64 mpaka 169-pin.
Mulinso zovomerezeka za ST zapamwamba kwambiriluso
• Mphamvu zotsika kwambiri ndi FlexPowerControl
- 1.71 V mpaka 3.6 V magetsi
-40 °C mpaka 85/125 °C osiyanasiyana kutentha
- 320 nA mu VBAT mode: kupereka kwa RTC ndi32 × 32-bit zosunga zobwezeretsera
- 25 nA Shutdown mode (5 zikhomo zodzutsa)
- 108 nA Standby mode (5 zikhomo zodzutsa)
- 426 nA Standby mode yokhala ndi RTC
- 2.57 µA Stop 2 mode, 2.86 µA Stop 2 ndiMtengo wa RTC
- 91 µA/MHz kuthamanga mode (LDO mode)
- 37 μA/MHz kuthamanga mode (pa 3.3 V SMPSmode)
- Njira yopezera batch (BAM)
- 5 µs kudzuka kuchokera ku Stop mode
- Kukhazikitsanso kwa Brown (BOR) m'njira zonse kupatulaTsekani
- Interconnect matrix
• Kore: Arm® 32-bit Cortex®-M4 CPU yokhala ndi FPU,Adaptive real-time accelerator (ARTAccelerator™) kulola 0-kudikira-state kuphedwakuchokera ku Flash memory, pafupipafupi mpaka 80 MHz,MPU, 100 DMIPS ndi malangizo a DSP
• Benchmark yamachitidwe
- 1.25 DMIPS/MHz (Drystone 2.1)
- 273.55 Coremark® (3.42 Coremark/MHz pa80 MHz)
• Benchmark ya mphamvu
- 279 ULPMark™ CP mphambu
- Chigoli cha 80.2 ULPMark™ PP
• 16 timer: 2x 16-bit patsogolo motor-control, 2x32-bit ndi 5x 16-bit cholinga chachikulu, 2x 16-bitBasic, 2x low-power 16-bit timer (yopezeka muImani mode), 2x oyang'anira, SysTick timer
• RTC yokhala ndi kalendala ya HW, ma alarm ndi ma calibration
• Kufikira 136 ma I/O othamanga, ambiri 5 V-tolerant, mpaka 14I/Os yokhala ndi zodziyimira pawokha mpaka 1.08 V
• Chrom-ART Accelerator yodzipereka yakupangidwa kowonjezera kwazithunzi (DMA2D)
• 8- mpaka 14-bit kamera mawonekedwe mpaka 32 MHz(wakuda ndi oyera) kapena 10 MHz (mtundu)
• Zokumbukira
- Kufikira 1 MB Flash, mabanki 2 akuwerenga-kulemba, chitetezo chowerengera ma code
- 320 KB ya SRAM kuphatikiza 64 KB ndihardware parity check
- Mawonekedwe akunja a kukumbukira kwa staticzokumbukira zothandizira SRAM, PSRAM,
NOR ndi NAND kukumbukira
- Mawonekedwe a kukumbukira kwapawiri-flash Quad SPI
• Magwero a wotchi
- 4 mpaka 48 MHz crystal oscillator
- 32 kHz crystal oscillator ya RTC (LSE)
- RC yokonzedwa ndi fakitale ya 16 MHz (± 1%)
- Mphamvu zamkati zamkati 32 kHz RC (± 5%)
- Kuthamanga kwamkati kwa 100 kHz mpaka 48 MHzoscillator, yokonzedwa ndi LSE (kuposa± 0.25% kulondola)
- Internal 48 MHz ndi kuchira koloko
- 3 PLLs ya wotchi yamakina, USB, audio, ADC
• LCD 8 × 40 kapena 4 × 44 ndi sitepe-mmwamba Converter
• Mpaka 24 capacitive sensing channels: thandizotouchkey, linear ndi rotary touch sensors
• Zosefera za digito za 4x za sigma delta modulator
• Zotumphukira zaanaloji zambiri (zodziyimira pawokha)
- 3 × 12-bit ADCs 5 Msps, mpaka 16-bit ndihardware oversampling, 200 µA/Msps
- 2x 12-bit DAC zotulutsa njira, zotsika mphamvuchitsanzo ndi kugwira
- 2x amplifiers ogwira ntchito okhala ndi PGA yomangidwa
- 2x zofananira zotsika kwambiri
• Kulumikizana kwa 20x
- USB OTG 2.0 yothamanga kwambiri, LPM ndi BCD
- 2x SAIs (mawonekedwe omvera)
- 4x I2C FM+(1 Mbit/s), SMBus/PMBus
- 5x U(S)ARTs (ISO 7816, LIN, IrDA,modemu)
- 1x LPUART
- 3x SPIs (4x SPIs ndi Quad SPI)
- 2x CANs (2.0B Active) ndi SDMMC
- SWPMI single wire protocol master I/F
- IRTIM (mawonekedwe a infrared)
• 14-channel DMA controller
• Chowonadi mwachisawawa nambala jenereta
• Chigawo chowerengera cha CRC, ID yapadera ya 96-bit
• Thandizo lachitukuko: serial wire debug
