STM32H743IIT6 ARM Microcontrollers – MCU High-performance & DSP DP-FPU, Arm Cortex-M7 MCU 2MBytes of Flash 1MB RAM, 480 M

Core

• 32-bit Arm® Cortex®-M7 matua me te keteroki FPU-rua-tika me te L1: 16 Kbytes o nga raraunga me te 16 Kbytes o te keteroki tohutohu;auau ki te 480 MHz, MPU, 1027 DMIPS/ 2.14 DMIPS/MHz (Dhrystone 2.1), me nga tohutohu DSP

Maumahara

• Tae atu ki te 2 Mbytes o te mahara Flash me te tautoko panui-a-tuhi

• Tae atu ki te 1 Mbyte o RAM: 192 Kbytes of TCM RAM (inc. 64 Kbytes of ITCM RAM + 128 Kbytes of DTCM RAM mo nga mahinga tino wa), Tae atu ki te 864 Kbytes o te SRAM kaiwhakamahi, me te 4 Kbytes o te SRAM i te rohe Pūrua

• Aratau rua atanga mahara Quad-SPI e rere ana ki te 133 MHz

• Pumau mahara o waho ngawari me te pahi raraunga moka-32: SRAM, PSRAM, SDRAM/LPSDR SDRAM, NOR/NAND Pumahara Flash kua karaka ki te 100 MHz i roto i te aratau Tukutahi

• Waeine tatauranga CRC

Haumarutanga

• ROP, PC-ROP, raweke kaha Nga whakauru/putanga kaupapa-nui

• Tae atu ki te 168 nga tauranga I/O me te kaha aukati Tautuhi me te whakahaere hiko

• E 3 nga rohe hiko motuhake ka taea te kati karaka, whakawetohia ranei:

– D1: kaha-mahi teitei

– D2: nga taputapu korero me nga taima

– D3: tautuhi / mana karaka / whakahaere mana

• 1.62 ki te 3.6 V tono tono me I/Os

• POR, PDR, PVD me BOR

• Te hiko USB whakatapua ki te whakauru i te 3.3 V kaiwhakahaere o roto hei whakarato i nga PHY o roto

• Ko te kaiwhakahaere whakauru (LDO) me te putanga whakaineine ka taea te whirihora hei whakarato i te ara iahiko mamati

• Whakanuia ngaohiko i te aratau Whakahaere me te Whakamutu (6 awhe ka taea te whirihora)

• Pūwhakahaere pūrua (~0.9 V)

• Ngaohiko tohutoro mo te tairitenga peripheral/VREF+

• Nga aratau iti-hiko: Moe, Kati, Taatari me te VBAT e tautoko ana i te utu pākahiko

Kohi hiko iti

• aratau whakahaere pākahiko VBAT me te kaha ki te utu

• PTM me te mana mana rohe titi aroturuki

• 2.95 µA i roto i te aratau Standby (SRAM Pūrua OFF, RTC/LSE ON)

Te whakahaere karaka

• Nga oscillator o roto: 64 MHz HSI, 48 MHz HSI48, 4 MHz CSI, 32 kHz LSI

• Nga oscillator o waho: 4-48 MHz HSE, 32.768 kHz LSE

• 3× PLLs (1 mo te karaka punaha, 2 mo nga karaka kernel) me te aratau Hautau

Tuhonohono matrix

• 3 matrices pahi (1 AXI me 2 AHB)

• Nga Piriti (5× AHB2-APB, 2× AXI2-AHB)

4 nga kaiwhakahaere DMA hei tango i te PTM

• 1× te rangatira tere-tere te kaiwhakahaere uru mahara tika (MDMA) me te tautoko rarangi hono

• 2× DMA tauranga-rua me te FIFO

• 1× taketake DMA ki tono kaha pouara

Tae atu ki te 35 nga taputapu whakawhitiwhiti korero

• 4× I2Cs FM+ atanga (SMBus/PMBus)

• 4× USARTs/4x UARTs (ISO7816 atanga, LIN, IrDA, ki runga ki te 12.5 Mbit/s) me te 1x LPUART

• 6× SPI, 3 me te muxed duplex I2S ororongo karaehe tika ma te PLL oro o roto, karaka o waho ranei, 1x I2S i te rohe LP (tae atu ki te 150 MHz)

• 4x SAI (atanga ororongo rangatū)

• atanga SPDIFRX

• SWPMI kawa kotahi-waea ariki I/F

• atanga MDIO Slave

• 2× SD/SDIO/MMC atanga (tae atu ki te 125 MHz)

• 2× CAN pūmana: 2 ki CAN FD, 1 ki te wa-triggered CAN (TT-CAN)

• 2× USB OTG atanga (1FS, 1HS/FS) otinga karaihe-kore me te LPM me te BCD

• Atanga Ethernet MAC me te kaiwhakahaere DMA

• HDMI-CEC

• 8- ki te 14-bit atanga kāmera (tae atu ki te 80 MHz)

11 taputapu tairitenga

• 3× ADC me te 16-bit max.taumira (tae atu ki te 36 hongere, ki te 3.6 MSPS)

• 1x pūoko pāmahana

• 2× 12-bit D/A pūtahuri (1 MHz)

• 2× ultra-iti-mana whakatairite

• 2× whakakaha whakahaere (7.3 MHz bandwidth)

• 1x whiriwhiringa mamati mo te sigma delta modulator (DFSDM) me nga waahana 8 / 4 whiriwhiringa

Whakairoiro

• Kaiwhakahaere LCD-TFT tae noa ki te whakataunga XGA

• Chrom-ART taputapu whakairoiro Accelerator (DMA2D) hei whakaiti i te kawenga PTM

• Pūmārō JPEG Codec

Tae atu ki te 22 nga taima me nga kuri mataara

• 1x matawā taumira teitei (2.1 ns taumira teitei)

• 2× 32-bit matawā ki runga ki te 4 IC/OC/PWM ranei porotiti patere me te tapawhā (āpitihanga) tāuru whakawaehere (tae atu ki te 240 MHz)

• 2× 16-bit nga taima whakahaere nekeneke matatau (tae atu ki te 240 MHz)

• 10× 16-bit nga taima kaupapa-whanui (tae atu ki te 240 MHz)

• 5× 16-bit nga taima hiko iti (tae atu ki te 240 MHz)

• 2× kaitiaki (motuhake me te matapihi)

• 1× SysTick timer

• RTC me te tika iti-tuarua me te maramataka taputapu

Aratau patuiro

• SWD & JTAG atanga

• 4-Kbyte Tukuna Whakapaia