Apejuwe
Awọn ohun elo STM32F722xx ati STM32F723xx da lori iṣẹ giga Arm® Cortex®-M7 32-bit RISC mojuto ti n ṣiṣẹ ni iwọn igbohunsafẹfẹ 216 MHz.Cortex®-M7 mojuto ṣe ẹya kanṣoṣo aaye lilefoofo kan (SFPU) eyiti o ṣe atilẹyin Arm® awọn ilana ṣiṣe data-konge kanṣoṣo 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 STM32F722xx ati STM32F723xx ṣafikun awọn iranti ifibọ iyara-giga pẹlu iranti Flash kan to 512 Kbytes, 256 Kbytes ti SRAM (pẹlu 64 Kbytes ti data TCM Ramu fun data gidi-akoko to ṣe pataki), 16 Kbytes ti Ramu pataki TCM 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 akoko PWM meji fun iṣakoso mọto, idi gbogbogbo meji-bit 32-bit, olupilẹṣẹ nọmba ID otitọ (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, I²C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, UART/USART, USB |
Awọn agbeegbe | Brown-jade Ṣawari/Tunto, DMA, I²S, POR, PWM, WDT |
Nọmba ti I/O | 112 |
Eto Iwon Iranti | 512KB (512K x 8) |
Eto Iranti Iru | FILASI |
EEPROM Iwon | - |
Ramu Iwon | 256k 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 | STM32F723 |