Li-Microcontrollers tsa STM32H743ZGT6 ARM – MCU e Phahameng ka ho Fetisisa & DSP DP-FPU, Arm Cortex-M7 MCU 1MByte ea Flash 1MB RAM, 480 MH
♠ Tlhaloso ea Sehlahisoa
| Sehlahisoa Tšobotsi | Boleng ba Tšobotsi |
| Moetsi: | STMicroelectronics |
| Sehlopha sa Sehlahisoa: | ARM Microcontrollers - MCU |
| RoHS: | Lintlha |
| Letoto: | STM32H7 |
| Mounting Style: | SMD/SMT |
| Sephutheloana / Taba: | LQFP-144 |
| Koko: | ARM Cortex M7 |
| Boholo ba Memori ea Lenaneo: | 1 MB |
| Bophara ba Bese ea Data: | 32 hanyane |
| Qeto ea ADC: | 3x16 tsenyane |
| Boholo ba Nako ea Oache: | 480 MHz |
| Nomoro ea li-I/Os: | 114 I/O |
| Boholo ba RAM ea data: | 1 MB |
| Supply Voltage - Min: | 1.62 V |
| Supply Voltage - Max: | 3.6 V |
| Mocheso o fokolang oa ho sebetsa: | - 40 C |
| Boholo ba Thempereichara ea Tšebetso: | + 85 C |
| Sephutheloana: | Terei |
| Lebitso: | STMicroelectronics |
| Qeto ea DAC: | 12 hanyane |
| Mofuta oa RAM ea data: | SRAM |
| I/O Voltage: | 1.62 V ho ea ho 3,6 V |
| Mofuta oa Sehokelo: | CAN, Ethernet, LPUART, QSPI, SAI, SDMMC, SPI / I2S, UART / USART, USB |
| Ha e Mamelle Mongobo: | Ee |
| Palo ea Likanale tsa ADC: | 36 Channel |
| Sehlahisoa: | MCU+FPU |
| Mofuta oa Sehlahisoa: | ARM Microcontrollers - MCU |
| Mofuta oa Memori ea Lenaneo: | Khanya |
| Bongata ba Pakete ea Feme: | 360 |
| Sehlopha-potlana: | Li-microcontrollers - MCU |
| Lebitso la khoebo: | STM32 |
| Linako tsa ho shebella: | Watchdog Timer, Windowed |
| Boima ba Yuniti: | 0.046385 oz |
♠ 32-bit Arm® Cortex®-M7 480MHz MCUs, ho fihla ho 2MB Flash, ho fihla ho 1MB RAM, 46 com.le li-interface tsa analog
Lisebelisoa tsa STM32H742xI/G le STM32H743xI/G li thehiloe holim'a setsi sa Arm® Cortex®-M7 32-bit RISC se sebetsang ho fihlela ho 480 MHz.Cortex® -M7 core e na le floating point unit (FPU) e ts'ehetsang Arm® double-precision (IEEE 754 compliant) le litaelo tse nepahetseng tsa ts'ebetso ea data le mefuta ea data.STM32H742xI/G le STM32H743xI/G lisebelisoa li tšehetsa sete e felletseng. ea litaelo tsa DSP le yuniti ea ts'ireletso ea memori (MPU) ho matlafatsa ts'ireletso ea ts'ebeliso.
Lisebelisoa tsa STM32H742xI/G le STM32H743xI/G li kenyelletsa mehopolo e kentsoeng ka lebelo le phahameng ka banka e habeli ea Flash memory ea ho fihla ho 2 Mbyte, ho fihla ho 1 Mbyte ea RAM (ho kenyeletsoa 192 Kbytes ea TCM RAM, ho fihla ho 864 Kbytes ea mosebelisi SRAM le 4 Kbytes ea backup SRAM), hammoho le mefuta e mengata e pharalletseng ea li-I/O le li-peripheral tse hokahaneng le libese tsa APB, libese tsa AHB, matrix a libese tsa 2x32-bit tse ngata tsa AHB le likhokahano tse ngata tsa AXI tse tšehetsang phihlello ea mohopolo oa kahare le kantle.
Ea mantlha
• 32-bit Arm® Cortex®-M7 konokono e nang le FPU e nepahetseng habeli le cache ea L1: 16 Kbytes ea data le 16 Kbytes ea cache ea litaelo;maqhubu a fihlang ho 480 MHz, MPU, 1027 DMIPS/ 2.14 DMIPS/MHz (Dhrystone 2.1), le litaelo tsa DSP
Mehopolo
• Ho fihla ho 2 Mbytes ea Flash memory ka tšehetso ea ho bala ha u ntse u ngola
• Ho fihla ho 1 Mbyte ea RAM: 192 Kbytes ea TCM RAM (inc. 64 Kbytes ea ITCM RAM + 128 Kbytes ea DTCM RAM bakeng sa linako tse mahlonoko), Ho fihla ho 864 Kbytes ea SRAM ea mosebedisi, le 4 Kbytes ea SRAM sebakeng sa Backup
• Sehokelo sa memori sa Quad-SPI se sebetsang ho fihla ho 133 MHz
• Taolo ea memori ea kantle e tenyetsehang e nang le bese ea data ea 32-bit: SRAM, PSRAM, SDRAM/LPSDR SDRAM, NOR/NAND Memori ea Flash e koetsoe ho fihla ho 100 MHz ka mokhoa oa Synchronous.
• Karolo ea lipalo ea CRC
Tshireletso
• ROP, PC-ROP, tamper e sebetsang
Maikemisetso a akaretsang/dipoelo
• Ho fihla ho likou tse 168 tsa I/O tse nang le tšitiso
Seta bocha le taolo ea matla
• Likarolo tse 3 tse arohaneng tsa motlakase tse ka khonang ho ikemela kapa ho tingoa:
- D1: bokhoni ba ts'ebetso e phahameng
- D2: lisebelisoa tsa puisano le linako
- D3: reset/taolo ea oache / taolo ea matla
• 1.62 ho 3.6 V phepelo ea kopo le I/Os
• POR, PDR, PVD le BOR
• Motlakase o inehetseng oa USB o kentseng 3.3 V ho laola ka hare ho fana ka li-PHY tse ka hare
• Embedded regulator (LDO) e nang le tlhahiso e ka hlophisoang ea scalable ho fana ka potoloho ea dijithale
• Ho eketsa matla a motlakase ho Run le Stop mode (6 e ka hlophisehang)
• bekapo molaoli (~0.9 V)
• Referense ea motlakase bakeng sa analoge peripheral/VREF+
• Mefuta e fokolang ea matla: Robala, Emisa, Boemo ba ho ema le VBAT e tšehetsa ho tjhaja betri
Tšebeliso e tlaase ea matla
• Mokhoa oa ho sebetsa oa betri ea VBAT e nang le bokhoni ba ho tjhaja
• CPU le domain name monitoring pins
• 2.95 µA ho Boemo ba Standby (Beka SRAM OFF, RTC/LSE ON)
Tsamaiso ea oache
• Li-oscillator tsa ka hare: 64 MHz HSI, 48 MHz HSI48, 4 MHz CSI, 32 kHz LSI
• Li-oscillator tsa ka ntle: 4-48 MHz HSE, 32.768 kHz LSE
• 3× PLLs (1 bakeng sa oache ea tsamaiso, 2 bakeng sa lioache tsa kernel) ka mokhoa oa Fractional
Interconnect matrix
• Matrices a libese a 3 (1 AXI le 2 AHB)
• Marokho (5× AHB2-APB, 2× AXI2-AHB)
Balaoli ba 4 ba DMA ho theola CPU
• 1× setaolo se phahameng sa lebelo le phahameng sa phihlello ea mohopolo (MDMA) se nang le tšehetso ea lenane le hoketsoeng
• 2× li-DMA tse peli-port tse nang le FIFO
• 1× DMA ea motheo e nang le bokhoni ba router ea kopo
Ho fihla ho li-peripheral tse 35 tsa puisano
• 4× I2Cs FM+ likhokahano (SMBus/PMBus)
• 4× UARTs/4x UARTs (ISO7816 interface, LIN, IrDA, ho fihla ho 12.5 Mbit/s) le 1x LPUART
• 6× SPIs, 3 le muxed duplex I2S audio class accuracy ka har'a audio audio PLL kapa oache ea kantle, 1x I2S in LP domain (ho fihla ho 150 MHz)
• 4x SAIs (seerial audio interface)
• Sehokelo sa SPDIFRX
• SWPMI master-wire protocol master I/F
• MDIO Slave segokanyimmediamentsi sa sebolokigolo
• 2× SD/SDIO/MMC likhokahano (ho fihla ho 125 MHz)
• 2× CAN balaoli: 2 e nang le CAN FD, 1 e nang le CAN e hlahisoang ke nako (TT-CAN)
• 2× USB OTG interfaces (1FS, 1HS/FS) tharollo e se nang kristale e nang le LPM le BCD
• Khokahano ea Ethernet MAC e nang le molaoli oa DMA
• HDMI-CEC
• 8- ho isa ho 14-bit interface ea khamera (ho fihla ho 80 MHz)
Li-peripheral tse 11 tsa analoge
• 3× ADCs tse nang le 16-bit max.qeto (ho fihla ho liteishene tse 36, ho fihla ho 3.6 MSPS)
• 1 × sensor ea mocheso
• 2× 12-bit D/A converters (1 MHz)
• 2 × ultra-tlase-matla a bapisoa
• 2× li-amplifiers tse sebetsang (7.3 MHz bandwidth)
• 1× li-filters tsa digital tsa sigma delta modulator (DFSDM) tse nang le likanale tse 8/4
Litšoantšo
• LCD-TFT molaoli ho fihlela qeto ea XGA
• Chrom-ART graphical hardware Accelerator (DMA2D) ho fokotsa CPU
• Hardware JPEG Codec
Ho fihla ho li-timers tse 22 le lintja tsa balebeli
• 1× high-resolution timer (2.1 ns max resolution)
• 2× 32-bit timers ho fihla ho 4 IC/OC/PWM kapa pulse counter le quadrature (keketso) ea khouto (ho fihla ho 240 MHz)
• 2× 16-bit e tsoetseng pele ea ho laola motlakase (ho fihla ho 240 MHz)
• 10×16-bit e akaretsang sepheo sa nako (ho fihla ho 240 MHz)
• 5× 16-bit e fokolang matla a nako (ho fihla ho 240 MHz)
• 2× lintja tsa balebeli (tse ikemetseng le lifensetere)
• 1× Sebali sa nako sa SysTick
• RTC e nang le ho nepahala ha motsotsoana o monyenyane le almanaka ea hardware
Mokhoa oa ho lokisa
• SWD & JTAG interfaces
• 4-Kbyte Embedded Trace Buffer
