STM32H743IIT6 ARM Microcontrollers – MCU High-performance & DSP DP-FPU, Arm Cortex-M7 MCU 2MBytes of Flash 1MB RAM, 480 M
♠ Whakaahuatanga Hua
| Huanga Hua | Uara Huanga |
| Kaihanga: | STMicroelectronics |
| Kāwai Hua: | ARM Microcontrollers - MCU |
| RoHS: | Nga korero |
| Rangatū: | STM32H7 |
| Kāhua Whakaeke: | SMD/SMT |
| Mōkī / Take: | LQFP-176 |
| Matua: | ARM Cortex M7 |
| Rahi Mahara Papatono: | 2 MB |
| Raraunga pahi whanui: | 32 moka |
| Whakatau ADC: | 3x16 moka |
| Auautanga Karaka Morahi: | 400 MHz |
| Te maha o nga I/Os: | 140 I/O |
| Rahi RAM Raraunga: | 1 MB |
| Ngaohiko Tuku - Min: | 1.62 V |
| Ngaohiko Tukunga - Max: | 3.6 V |
| Paemahana Mahi Iti: | -40C |
| Paemahana Mahi Morahi: | + 85 C |
| Tapeke: | Paepae |
| Waitohu: | STMicroelectronics |
| Taumira DAC: | 12 moka |
| Momo RAM Raraunga: | RAM |
| Ngaohiko I/O: | 1.62 V ki te 3.6 V |
| Momo Atanga: | CAN, I2C, SAI, SDIO, SPI, USART, USB |
| makuku tairongo: | Ae |
| Te maha o nga hongere ADC: | 20 Channel |
| Hua: | MCU |
| Momo Hua: | ARM Microcontrollers - MCU |
| Momo Mahara Papatono: | kohiko |
| Te Rahi Wheketere: | 400 |
| Kāwairoto: | Nga Manahikohiko - MCU |
| Ingoa Hokohoko: | STM32 |
| Nga Kaitiaki Tiaki: | Kaitiaki Tiaki, Matapihi Matapihi |
| Taumaha Waeine: | 0.058202 oz |
♠ 32-bit Arm® Cortex®-M7 480MHz MCUs, ki runga ki te 2MB Flash, ki te 1MB RAM, 46 com. me nga atanga tairitenga
Ko nga taputapu STM32H742xI/G me STM32H743xI/G e hangai ana i runga i te tino mahi Arm® Cortex®-M7 32-bit RISC matua e mahi ana ki te 480 MHz. Ko te matua Cortex® -M7 e whakaatu ana i te waeine ira maanu (FPU) e tautoko ana i te Arm® te tika-rua (whakaaetanga IEEE 754) me nga tohutohu tukatuka raraunga-tika kotahi me nga momo raraunga. Ko nga taputapu STM32H742xI/G me STM32H743xI/G e tautoko ana i te huinga katoa o nga tohutohu DSP me te wae tiaki mahara (MPU) hei whakarei ake i te haumarutanga tono.
Ko nga taputapu STM32H742xI/G me STM32H743xI/G e whakauru ana i nga maharatanga whakauru tere-tere me te mahara Flash peeke-rua tae atu ki te 2 Mbytes, tae atu ki te 1 Mbyte o te RAM (tae atu ki te 192 Kbytes o TCM RAM, tae atu ki te 864 Kbytes o te awhe kaiwhakamahi SRAM me te 4K) pai ake. Ko nga I/Os me nga peripheral e hono ana ki nga pahi APB, nga pahi AHB, te 2x32-bit multi-AHB matrix bus me tetahi paparanga maha AXI honohono e tautoko ana i te uru mahara o roto me waho.
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 te RAM: 192 Kbytes o TCM RAM (inc. 64 Kbytes o ITCM RAM + 128 Kbytes o DTCM RAM mo nga mahinga whakahirahira 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 Ko te mahara Flash kua karaka ki te 100 MHz 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 haukoti 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 kamera (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
