STM32L476VGT6 ARM Microcontrollers – MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash LCD, USB OTG, DFSD
♠ Kufotokozera Zamalonda
| Mtundu wa Zamalonda | Mtengo wa Makhalidwe |
| Wopanga: | Zithunzi za STMicroelectronics |
| Gulu lazinthu: | ARM Microcontrollers - MCU |
| RoHS: | Tsatanetsatane |
| Mndandanda: | Chithunzi cha STM32L476VG |
| Mtundu Wokwera: | SMD/SMT |
| Phukusi / Mlandu: | LQFP-100 |
| Pakatikati: | ARM Cortex M4 |
| Kukula kwa Memory Program: | 1 MB |
| Deta Bus Width: | 32 pang'ono |
| Kusamvana kwa ADC: | 3x12 pa |
| Kuchuluka kwa Koloko: | 80 MHz |
| Nambala ya ma I/Os: | 82 ndi/O |
| Kukula kwa RAM ya data: | 128 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: | 3.3 V |
| Mtundu: | Zithunzi za STMicroelectronics |
| Kusamvana kwa DAC: | 12 pang'ono |
| Mtundu wa RAM wa data: | SRAM |
| I/O Voltage: | 3.3 V |
| Mtundu wa Chiyankhulo: | CAN, I2C, LPUART, SAI, SPI, USART, USB |
| Zosamva Chinyezi: | Inde |
| Chiwerengero cha ADC Channels: | 16 Channel |
| Mndandanda wa Purosesa: | Chithunzi cha STM32L476xx |
| Zogulitsa: | MCU+FPU |
| Mtundu wa malonda: | ARM Microcontrollers - MCU |
| Mtundu wa Memory Program: | Kung'anima |
| Kuchuluka Kwa Paketi Ya Factory: | 540 |
| Gulu laling'ono: | Microcontrollers - MCU |
| Dzina lamalonda: | Mtengo wa STM32 |
| Zowonera Nthawi: | Watchdog Timer, Windowed |
| Kulemera kwa Unit: | 0.046530 oz |
♠ Mphamvu zotsika kwambiri za Arm® Cortex®-M4 32-bit MCU+FPU, 100DMIPS, mpaka 1MB Flash, 128 KB SRAM, USB OTG FS, LCD, ext.SPS
Zipangizo za STM32L476xx ndi ma ultra-low-power microcontrollers potengera 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 STM32L476xx zimayika makumbukidwe othamanga kwambiri (Flash memory mpaka 1 Mbyte, mpaka 128 Kbyte ya SRAM), chowongolera kukumbukira chakunja (FSMC) chokumbukira zokhazikika (pazida zokhala ndi ma pini 100 ndi zina zambiri), Quad SPI. mawonekedwe a kukumbukira kwa flash (omwe akupezeka pamaphukusi onse) ndi mitundu yambiri ya ma I/O ndi zotumphukira zolumikizidwa ndi mabasi awiri a APB, mabasi awiri a AHB ndi matrix a 32-bit multi-AHB.
Zipangizo za STM32L476xx zimaphatikizira njira zingapo zodzitchinjiriza zophatikizidwa ndi Flash memory ndi SRAM: chitetezo chowerenga, chitetezo cholemba, chitetezo chowerengera code code ndi Firewall.
Zipangizozi zimapereka ma ADC atatu othamanga kwambiri a 12-bit (5 Msps), ofananitsa awiri, ma amplifiers awiri, njira ziwiri za DAC, buffer yamkati yamagetsi, RTC yamphamvu yotsika, 32-bit timer, awiri 16. -bit PWM timer yodzipatulira kuwongolera magalimoto, zowerengera zisanu ndi ziwiri za 16-bit, ndi zowerengera ziwiri za 16-bit low-power time.Zipangizozi zimathandizira zosefera zinayi za digito zakunja kwa sigma delta modulators (DFSDM).
• Mphamvu zotsika kwambiri ndi FlexPowerControl
- 1.71 V mpaka 3.6 V magetsi
-40 °C mpaka 85/105/125 °C osiyanasiyana kutentha
- 300 nA mu VBAT mode: kupereka kwa RTC ndi 32 × 32-bit zolembetsa zosunga zobwezeretsera
- 30 nA Shutdown mode (5 zikhomo zodzutsa)
- 120 nA Standby mode (5 zikhomo zodzutsa)
- 420 nA Standby mode yokhala ndi RTC
- 1.1 µA Stop 2 mode, 1.4 µA yokhala ndi RTC
- 100 µA/MHz kuthamanga mode (LDO Mode)
- 39 μA/MHz kuthamanga mode (@3.3 V SMPS Mode)
- Njira yopezera batch (BAM)
- 4 µs kudzuka kuchokera ku Stop mode
- Kusintha kwa Brown (BOR)
- Interconnect matrix
• Kore: Arm® 32-bit Cortex®-M4 CPU yokhala ndi FPU, Adaptive real-time accelerator (ART Accelerator™) yolola 0-wait-state kupha kuchokera ku Flash memory, pafupipafupi mpaka 80 MHz, MPU, 100DMIPS ndi malangizo a DSP
• Benchmark yamachitidwe
- 1.25 DMIPS/MHz (Drystone 2.1)
- 273.55 CoreMark® (3.42 CoreMark/MHz @ 80 MHz)
• Benchmark ya mphamvu
- 294 ULPMark™ CP mphambu
- 106 ULPMark™ PP chigoli
• 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%)
- Oscillator yamkati ya 100 kHz mpaka 48 MHz, yokonzedwa ndi LSE (kuposa ± 0.25 % kulondola)
- 3 PLLs ya wotchi yamakina, USB, audio, ADC
• Kufikira ku 114 ma I/Os othamanga, ambiri 5 V-lolera, mpaka 14 I/Os yokhala ndi zodziyimira pawokha mpaka 1.08 V
• RTC yokhala ndi kalendala ya HW, ma alarm ndi ma calibration
• LCD 8 × 40 kapena 4 × 44 ndi sitepe-mmwamba Converter
• Kufikira 24 capacitive sensing channels: kuthandizira makiyi okhudza, ma linear ndi ma rotary touch sensor
• Ziwerengero za 16x: 2x 16-bit advanced motor-control, 2x 32-bit ndi 5x 16-bit general cholinga, 2x 16- bit basic, 2x low-power 16-bit timer (ikupezeka mu Stop mode), 2x watchdogs, SysTick chowerengera nthawi
• Zokumbukira
- Kufikira 1 MB Flash, mabanki 2 akuwerenga ndikulemba, chitetezo chowerengera ma code
- Kufikira 128 KB ya SRAM kuphatikiza 32 KB yokhala ndi cheke chapawiri
- Mawonekedwe akunja amakumbukiro osasunthika omwe amathandizira kukumbukira kwa SRAM, PSRAM, NOR ndi NAND
- Mawonekedwe a kukumbukira kwa Quad SPI
• Zosefera za digito za 4x za sigma delta modulator
• Zotumphukira zaanaloji zambiri (zodziyimira pawokha)
- 3x 12-bit ADC 5 Msps, mpaka 16-bit yokhala ndi masampling a hardware, 200 µA/Msps
- 2x 12-bit DAC zotulutsa njira, zitsanzo zamphamvu zochepa ndikugwira
- 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)
- 3x I2C FM+(1 Mbit/s), SMBus/PMBus
- 5x UARTs (ISO 7816, LIN, IrDA, modemu)
- 1x LPUART (Imitsani 2 kudzuka)
- 3x SPIs (ndi 1x Quad SPI)
- CAN (2.0B Active) ndi mawonekedwe a SDMMC
- SWPMI single wire protocol master I/F
- IRTIM (mawonekedwe a infrared)
• Chowonadi mwachisawawa nambala jenereta
• Chigawo chowerengera cha CRC, ID yapadera ya 96-bit
• Thandizo lachitukuko: serial wire debug (SWD), JTAG, Embedded Trace Macrocell™
• Maphukusi onse amagwirizana ndi ECOPACK2®
