Apejuwe
Awọn ẹrọ STM32F745xx ati STM32F746xx da lori iṣẹ giga ARM® Cortex®-M7 32-bit RISC mojuto ti n ṣiṣẹ ni iwọn igbohunsafẹfẹ 216 MHz.Cortex®-M7 mojuto n ṣe ẹya kanṣoṣo aaye lilefoofo kan (SFPU) ti o ṣe atilẹyin fun gbogbo awọn ilana ilana ṣiṣe data ARM® ẹyọkan ati awọn iru data.O tun ṣe eto kikun ti awọn ilana DSP ati ẹyọ aabo iranti kan (MPU) eyiti o mu aabo ohun elo pọ si.Awọn ẹrọ STM32F745xx ati STM32F746xx ṣafikun awọn iranti ifibọ iyara-giga pẹlu iranti Flash kan to 1 Mbyte, 320 Kbytes ti SRAM (pẹlu 64 Kbytes ti Data TCM Ramu fun data akoko gidi to ṣe pataki), 16 Kbytes ti itọnisọna TCM Ramu (fun pataki gidi). Awọn ipa ọna akoko), 4 Kbytes ti SRAM afẹyinti ti o wa ni awọn ipo agbara ti o kere julọ, ati iwọn nla ti I/Os imudara ati awọn agbeegbe ti o sopọ si awọn ọkọ akero APB meji, awọn ọkọ akero AHB meji, matrix ọkọ akero-pupọ AHB pupọ-bit 32-bit ati pupọ. Layer AXI interconnect atilẹyin wiwọle inu ati ita awọn iranti.Gbogbo awọn ẹrọ nfunni awọn ADC 12-bit mẹta, awọn DAC meji, RTC agbara kekere, awọn akoko 16-bit gbogbogbo mẹtala pẹlu awọn aago PWM meji fun iṣakoso mọto ati aago agbara kekere kan ti o wa ni ipo Duro, idi gbogbogbo meji 32-bit Aago, olupilẹṣẹ nọmba ID otitọ kan (RNG).Wọn tun ṣe ẹya boṣewa ati awọn atọkun ibaraẹnisọrọ to ti ni ilọsiwaju.
Awọn pato: | |
Iwa | Iye |
Ẹka | Awọn iyika Iṣọkan (ICs) |
Ifibọ - Microcontrollers | |
Mfr | STMicroelectronics |
jara | STM32F7 |
Package | Atẹ |
Ipo apakan | Ti nṣiṣe lọwọ |
mojuto ero isise | ARM® Cortex®-M7 |
Core Iwon | 32-Bit |
Iyara | 216MHz |
Asopọmọra | CANbus, EBI/EMI, Ethernet, I²C, IrDA, LINbus, SAI, SD, SPDIF-Rx, SPI, UART/USART, USB OTG |
Awọn agbeegbe | Ṣiṣawari Brown-jade/Tunto, DMA, I²S, LCD, POR, PWM, WDT |
Nọmba ti I/O | 114 |
Eto Iwon Iranti | 1MB (1M x 8) |
Eto Iranti Iru | FILASI |
EEPROM Iwon | - |
Ramu Iwon | 320k x 8 |
Foliteji - Ipese (Vcc/Vdd) | 1.7V ~ 3.6V |
Data Converter | A/D 24x12b;D/A 2x12b |
Oscillator Iru | Ti abẹnu |
Awọn iwọn otutu ti nṣiṣẹ | -40°C ~ 85°C (TA) |
Iṣagbesori Iru | Oke Oke |
Package / Ọran | 144-LQFP |
Package Device Olupese | 144-LQFP (20x20) |
Nọmba Ọja mimọ | STM32F746 |