Apejuwe
Awọn ẹrọ STM32F427xx ati STM32F429xx da lori iṣẹ giga Arm® Cortex®-M4 32-bit RISC mojuto ti n ṣiṣẹ ni igbohunsafẹfẹ ti o to 180 MHz.Kotesi-M4 mojuto ṣe ẹya ẹya kan Lilefoofo ojuami kuro (FPU) kan konge eyi ti o ṣe atilẹyin fun gbogbo Arm® singleprecision data-processing awọn ilana ati awọn iru data.O tun ṣe eto kikun ti awọn ilana DSP ati ẹyọ aabo iranti (MPU) eyiti o mu aabo ohun elo pọ si.Awọn ẹrọ STM32F427xx ati STM32F429xx ṣafikun awọn iranti ifibọ iyara-giga (Iranti Flash to 2 Mbyte, to 256 Kbytes ti SRAM), to 4 Kbytes ti SRAM afẹyinti, ati ibiti o lọpọlọpọ ti I / Os imudara ati awọn agbeegbe ti o sopọ si APB meji akero, meji AHB akero ati ki o kan 32-bit olona-AHB akero matrix.Gbogbo awọn ẹrọ nfunni awọn ADC 12-bit mẹta, awọn DAC meji, RTC agbara kekere, awọn akoko 16-bit gbogbogbo mejila pẹlu awọn akoko PWM meji fun iṣakoso mọto, awọn akoko 32-bit gbogbogbo meji.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 | STM32F4 |
Package | Atẹ |
Ipo apakan | Ti nṣiṣe lọwọ |
mojuto ero isise | ARM® Cortex®-M4 |
Core Iwon | 32-Bit |
Iyara | 180MHz |
Asopọmọra | CANbus, EBI/EMI, Ethernet, I²C, IrDA, LINbus, SPI, UART/USART, USB OTG |
Awọn agbeegbe | Brown-jade Ṣawari/Tunto, DMA, I²S, POR, PWM, WDT |
Nọmba ti I/O | 114 |
Eto Iwon Iranti | 2MB (2M x 8) |
Eto Iranti Iru | FILASI |
EEPROM Iwon | - |
Ramu Iwon | 256k x 8 |
Foliteji - Ipese (Vcc/Vdd) | 1.8V ~ 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 |
Nọmba Ọja mimọ | STM32F427 |