STM32F412VGT6 MCU STM32 Dynamic Efficiency MCU BAM High Performance ndi DSP FPU
♠ Kufotokozera Zamalonda
| Mtundu wa Zamalonda | Mtengo wa Makhalidwe |
| Wopanga: | Zithunzi za STMicroelectronics |
| Gulu lazinthu: | ARM Microcontrollers - MCU |
| RoHS: | Tsatanetsatane |
| Mndandanda: | Chithunzi cha STM32F412VG |
| 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: | 12 pang'ono |
| Kuchuluka kwa Koloko: | 100 MHz |
| Nambala ya ma I/Os: | 81 ine/O |
| Kukula kwa RAM ya data: | 256 kb |
| Supply Voltage - Min: | 1.7 V |
| Supply Voltage - Max: | 3.6 V |
| Kutentha Kochepa Kwambiri: | -40 C |
| Kutentha Kwambiri Kwambiri: | + 85 C |
| Kuyika: | Thireyi |
| Mtundu: | Zithunzi za STMicroelectronics |
| Zosamva Chinyezi: | Inde |
| Mtundu wa malonda: | ARM Microcontrollers - MCU |
| Kuchuluka Kwa Paketi Ya Factory: | 540 |
| Gulu laling'ono: | Microcontrollers - MCU |
| Dzina lamalonda: | Mtengo wa STM32 |
| Kulemera kwa Unit: | 0.024037 oz |
♠ Arm®-Cortex®-M4 32b MCU+FPU, 125 DMIPS, 1MB Flash, 256KB RAM, USB OTG FS, 17 TIMs, 1 ADC, 17 comm.mawonekedwe
Zida za STM32F412XE/G zimachokera ku Arm® Cortex® -M4 32-bit yogwira ntchito kwambiri.RISC Core ikugwira ntchito pafupipafupi mpaka 100 MHz.Mawonekedwe awo a Cortex®-M4 aFloating point unit (FPU) yolondola imodzi yomwe imathandizira malangizo onse a Arm single-processing dataprocessing ndi mitundu ya data.Imakhazikitsanso malangizo athunthu a DSP ndiMemory Protection Unit (MPU) yomwe imathandizira chitetezo cha pulogalamu.
Zida za STM32F412XE/G ndi za mzere wa STM32 Dynamic Efficiency™ (wokhala ndizopangidwa kuphatikiza mphamvu zamagetsi, magwiridwe antchito ndi kuphatikiza) ndikuwonjezera zatsopanoZatsopano zotchedwa Batch Acquisition Mode (BAM) zomwe zimalola mphamvu zambirikupulumutsa kugwiritsa ntchito panthawi ya batching data.
Zida za STM32F412XE/G zimaphatikiza zokumbukira zothamanga kwambiri (mpaka 1 Mbyte yaKukumbukira kwa Flash, 256 Kbytes ya SRAM), ndi mitundu yambiri ya ma I/O owonjezera ndizotumphukira zolumikizidwa ndi mabasi awiri a APB, mabasi atatu a AHB ndi basi ya 32-bit multi-AHBmatrix.
Zida zonse zimapereka 12-bit ADC imodzi, RTC yamphamvu yotsika, zowerengera khumi ndi ziwiri za 16-bit,zowerengera ziwiri za PWM zowongolera magalimoto ndi zowerengera ziwiri za 32-bit.
Amakhalanso ndi njira zolumikizirana zokhazikika komanso zapamwamba:
• Mpaka ma I2C anayi, kuphatikizapo I2C imodzi yothandizira Fast-Mode Plus
• Ma SPI asanu
• Ma I2S asanu omwe awiri ake ali ndi duplex.Kuti mukwaniritse kulondola kwa kalasi ya audio, I2Szotumphukira zimatha kuzimitsidwa kudzera mu audio yamkati ya PLL, kapena kudzera pa wotchi yakunjakulola kulunzanitsa.
• Ma USART anayi
• Mawonekedwe a SDIO/MMC
• Mawonekedwe a USB 2.0 OTG othamanga kwambiri
• Ma CAN awiri.
Kuphatikiza apo, zida za STM32F412xE/G zimayika zotumphukira zapamwamba:
• A flexible static memory controller interface (FSMC)
• Mawonekedwe a kukumbukira kwa Quad-SPI
• Sefa ya digito ya sigma modulator (DFSDM), zosefera ziwiri, zolowetsa zinayi, ndi chithandizoya maikolofoni MEMs.
Zida za STM32F412xE/G zimaperekedwa m'maphukusi 7 kuyambira 48 mpaka 144 pini.Seti yazotumphukira zomwe zilipo zimadalira phukusi losankhidwa.
STM32F412xE/G imagwira ntchito mu -40 mpaka +125 °C kutentha kuchokera pa 1.7 (PDR)WOZIMA) mpaka 3.6 V magetsi.A mabuku a mitundu yopulumutsa mphamvu amalola kamangidweza ntchito zochepa mphamvu.
Izi zimapangitsa ma microcontrollers a STM32F412xE/G kukhala oyenera osiyanasiyanamapulogalamu:
• Kuyendetsa galimoto ndi kulamulira ntchito
• Zida zamankhwala
• Mapulogalamu a mafakitale: PLC, inverters, owononga dera
• Makina osindikizira, ndi masikani
• Makina a ma alarm, intercom yamavidiyo, ndi HVAC
• Zida zomvetsera kunyumba
• Chigawo cha sensa ya foni yam'manja
• Zida zomveka
• Zinthu zolumikizidwa
• Ma module a Wifi
• Dynamic Efficiency Line yokhala ndi BAM (BatchNjira yopezera)
• Kore: Arm® 32-bit Cortex®-M4 CPU yokhala ndi FPU,Adaptive real-time accelerator (ARTAccelerator™) kulola 0-kudikirira boma kuphedwakuchokera ku Flash memory, pafupipafupi mpaka 100 MHz,chitetezo cha kukumbukira,125 DMIPS/1.25 DMIPS/MHz (Dhrystone 2.1),ndi malangizo a DSP
• Zokumbukira
- Kufikira 1 Mbyte ya Flash memory
- 256 Kbyte ya SRAM
- Wowongolera wakunja kwa static memoryyokhala ndi mabasi opitilira 16-bit: SRAM, PSRAM,NOR Flash memory
- Mawonekedwe amitundu iwiri ya Quad-SPI
• LCD kufanana mawonekedwe, 8080/6800 modes
• Kasamalidwe ka mawotchi, kukonzanso ndi kupereka
- 1.7 V mpaka 3.6 V ntchito yofunsira ndi I/Os
- POR, PDR, PVD ndi BOR
- 4-to-26 MHz crystal oscillator
- RC yokonzedwa ndi fakitale ya 16 MHz
- 32 kHz oscillator ya RTC yokhala ndi ma calibration
- Internal 32 kHz RC ndi ma calibration
• Kugwiritsa ntchito mphamvu
- Thamangani: 112 µA/MHz (zotumphukira zimazimitsidwa)
- Imani (Flash in Stop mode, kudzuka mwachangunthawi): 50 µA Mtundu @ 25 °C;75µA max
@25 °C
- Imani (Flash mu Deep power down mode,nthawi yodzuka pang'onopang'ono): mpaka 18 µA @
25 ° C;40 µA max @25 °C
- Standby: 2.4 µA @25 °C / 1.7 V popandaRTC;12µA @85 °C @1.7 V
- Kupereka kwa VBAT kwa RTC: 1 µA @25 °C
• 1 × 12-bit, 2.4 MSPS ADC: mpaka 16 njira
• Zosefera za digito za 2x za sigma delta modulator,4x PDM yolumikizira, kuthandizira maikolofoni ya stereo
• General-purpose DMA: 16-stream DMA
• Mpaka 17 timer: mpaka khumi ndi awiri 16-bit timer, awiri32-bit nthawi mpaka 100 MHz iliyonse ndi mpaka4 IC/OC/PWM kapena pulse counter ndiquadrature (zowonjezera) encoder zolowetsa, ziwirizowonera nthawi (zodziyimira pawokha ndi zenera),
imodzi ya SysTick timer
• Kuthetsa vuto
- serial wire debug (SWD) & JTAG
- Cortex®-M4 Embedded Trace Macrocell™
• Kufikira madoko a 114 I/O okhala ndi kusokoneza
- Kufikira 109 mwachangu I/Os mpaka 100 MHz
- Mpaka 114 ma V-tolerant I/Os asanu
• Kufikira 17 zolumikizira zolumikizirana
- Kufikira 4x I2C yolumikizirana (SMBus/PMBus)
- Mpaka 4 UARTs (2 x 12.5 Mbit / s,2 x 6.25 Mbit/s), mawonekedwe a ISO 7816, LIN,
IrDA, kuwongolera modem)
- Mpaka 5 SPI/I2Ss (mpaka 50 Mbit/s, SPI kapenaI2S audio protocol), pomwe 2 idasinthidwafull-duplex I2S interfaces
- Mawonekedwe a SDIO (SD/MMC/eMMC)
- Kulumikizana kwapamwamba: USB 2.0 yothamanga kwambirichipangizo/host/OTG chowongolera chokhala ndi PHY
- 2x CAN (2.0B Yogwira)
• Chowonadi mwachisawawa nambala jenereta
• Gawo lowerengera la CRC
• ID yapadera ya 96-bit
• RTC: kulondola kwachiwiri, kalendala ya hardware
• Maphukusi onse ndi ECOPACK®2
