首頁(yè) >STM32F446RE>規(guī)格書(shū)列表
零件型號(hào) | 下載 訂購(gòu) | 功能描述 | 制造商 上傳企業(yè) | LOGO |
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STM32F446RE | 帶DSP和FPU的高性能基礎(chǔ)系列ARM Cortex-M4 MCU,具有512 KB Flash、180 MHz CPU、ART加速器和雙QSPI; ? Core: Arm? 32-bit Cortex?-M4 CPU with FPU, Adaptive real-time accelerator (ART Accelerator) allowing 0-wait state execution from Flash memory, frequency up to 180 MHz, MPU, 225 DMIPS/1.25 DMIPS/MHz (Dhrystone 2.1), and DSP instructions \n? Memories \n ?512 Kbytes of Flash memory \n ?128 Kbytes of SRAM \n ?Flexible external memory controller with up to 16-bit data bus: SRAM, PSRAM, SDRAM/LPSDR SDRAM, NOR/NAND Flash memories \n ?Dual mode QuadSPI interface \n? LCD parallel interface, 8080/6800 modes \n? Clock, reset and supply management \n ?1.7 V to 3.6 V application supply and I/Os \n ?POR, PDR, PVD and BOR \n ?4 to 26 MHz crystal oscillator \n ?Internal 16 MHz factory-trimmed RC (1% accuracy) \n ?32 kHz oscillator for RTC with calibration \n ?Internal 32 kHz RC with calibration \n? Low power \n ?Sleep, Stop and Standby modes \n ?VBAT supply for RTC, 20×32 bit backup registers plus optional 4 KB backup SRAM \n? 3× 12-bit, 2.4 MSPS ADC: up to 24 channels and 7.2 MSPS in triple interleaved mode \n? 2× 12-bit D/A converters \n? General-purpose DMA: 16-stream DMA controller with FIFOs and burst support \n? Up to 17 timers: 2x watchdog, 1x SysTick timer and up to twelve 16-bit and two 32-bit timers up to 180 MHz, each with up to four IC/OC/PWM or pulse counter? Debug mode \n ?SWD and JTAG interfaces \n ?Cortex?-M4 Trace Macrocell? \n? Up to 114 I/O ports with interrupt capability \n ?Up to 111 fast I/Os up to 90 MHz \n ?Up to 112 5 V-tolerant I/Os \n? Up to 20 communication interfaces \n ?SPDIF-Rx \n ?Up to 4× I2C interfaces (SMBus/PMBus) \n ?Up to four USARTs and two UARTs (11.25 Mbit/s, ISO7816 interface, LIN, IrDA, modem control) \n ?Up to four SPIs (45 Mbits/s), three with muxed I2S for audio class accuracy via internal audio PLL or external clock \n ?2x SAI (serial audio interface) \n ?2× CAN (2.0B Active) \n ?SDIO interface \n ?Consumer electronics control (CEC) I/F \n? Advanced connectivity \n ?USB 2.0 full-speed device/host/OTG controller with on-chip PHY \n ?USB 2.0 high-speed/full-speed device/host/OTG controller with dedicated DMA, on-chip full-speed PHY and ULPI \n ?Dedicated USB power rail enabling on-chip PHYs operation throughout the entire MCU power supply range \n? 8- to 14-bit parallel camera interface up to 54 Mbytes/s \n? CRC calculation unit \n? RTC: subsecond accuracy, hardware calendar \n? 96-bit unique ID; The STM32F446xC/E devices are based on the high-performance Arm? Cortex?-M4 32-bit RISC core operating at a frequency of up to 180 MHz. The Cortex-M4 core features a floating point unit (FPU) single precision supporting all Arm? single-precision data-processing instructions and data types. It also implements a full set of DSP instructions and a memory protection unit (MPU) that enhances application security.\n\n The STM32F446xC/E devices incorporate high-speed embedded memories (Flash memory up to 512 Kbytes, up to 128 Kbytes of SRAM), up to 4 Kbytes of backup SRAM, and an extensive range of enhanced I/Os and peripherals connected to two APB buses, two AHB buses and a 32-bit multi-AHB bus matrix.\n\n All devices offer three 12-bit ADCs, two DACs, a low-power RTC, twelve general-purpose 16-bit timers including two PWM timers for motor control, two general-purpose 32-bit timers.\n\n They also feature standard and advanced communication interfaces.\n\n | STSTMicroelectronics 意法半導(dǎo)體意法半導(dǎo)體集團(tuán) | ST | |
STM32F446RE | ARM Cortex-M4 32b MCUFPU, 225DMIPS, up to 512kB Flash/1284KB RAM, USB OTG HS/FS, 17 TIMs, 3 ADCs, 20 comm. interfaces | STMICROELECTRONICSSTMicroelectronics 意法半導(dǎo)體意法半導(dǎo)體集團(tuán) | STMICROELECTRONICS | |
STM32F446RE | 8- to 14-bit parallel camera interface up to 54 Mbytes | STMICROELECTRONICSSTMicroelectronics 意法半導(dǎo)體意法半導(dǎo)體集團(tuán) | STMICROELECTRONICS | |
STM32 Nucleo-64 boards Description TheSTM32NucleoboardprovidesanaffordableandflexiblewayforuserstotryoutnewconceptsandbuildprototypeswiththeSTM32microcontroller,choosingfromthevariouscombinationsofperformance,powerconsumptionandfeatures.TheArduino?UnoV3connectivitysupportandthe | STMICROELECTRONICSSTMicroelectronics 意法半導(dǎo)體意法半導(dǎo)體集團(tuán) | STMICROELECTRONICS | ||
STM32 Nucleo-64 boards Features ?STM32microcontrollerwithLQFP64package ?Twotypesofextensionresources –ArduinoUnoRevision3connectivity –STMicroelectronicsMorphoextensionpin headersforfullaccesstoallSTM32I/Os ?mbed-enabled(http://mbed.org) ?On-boardST-LINK/V2-1 debugger/programmerwit | STMICROELECTRONICSSTMicroelectronics 意法半導(dǎo)體意法半導(dǎo)體集團(tuán) | STMICROELECTRONICS | ||
STM32 Nucleo-64 boards Features Commonfeatures ?STM32microcontrollerinanLQFP64orLQFP48package ?1userLEDsharedwithARDUINO? ?1userand1resetpush-buttons ?32.768kHzcrystaloscillator ?Boardconnectors: –ARDUINO?UnoV3expansionconnector –STmorphoextensionpinheadersforfullaccessto | STMICROELECTRONICSSTMicroelectronics 意法半導(dǎo)體意法半導(dǎo)體集團(tuán) | STMICROELECTRONICS | ||
STM32 Nucleo-64 boards Features ?Commonfeatures –STM32microcontrollerinLQFP64package –1userLEDsharedwithARDUINO? –1userand1resetpush-buttons –32.768kHzcrystaloscillator –Boardconnectors: ?ARDUINO?UnoV3expansionconnector ?STmorphoextensionpinheadersforfullaccesstoallSTM32 | STMICROELECTRONICSSTMicroelectronics 意法半導(dǎo)體意法半導(dǎo)體集團(tuán) | STMICROELECTRONICS |
技術(shù)參數(shù)
- Marketing Status:
Active
- Package:
LQFP 64 10x10x1.4
- Core:
Arm Cortex-M4
- Operating Frequency(MHz):
180
- Flash Size(Prog)(kB):
512
- Dual-bank Flash:
false
- RAM Size(kB):
128
- Timers_typ(16-bit):
12
- Timers_typ(32-bit):
2
- Other timer functions:
24-bit downcounter
- Number of A/D Converters_typ:
3
- Number of Channels_typ:
16
- D/A Converters_typ(12-bit):
2
- I/Os (High Current):
50
- CAN_typ:
2
- I2C_typ:
4
- SPI_typ:
3
- I2S_typ:
3
- USB Type:
USB OTG FS
- USART_typ:
4
- UART_typ:
2
- Additional Serial Interfaces:
HDMI CEC
- Parallel Interfaces:
FMC
- Supply Voltage_min(V):
1.8
- Supply Voltage_max(V):
3.6
- Supply Current_typ(@ Lowest Power)(μA):
1.12
- Supply Current_typ(Run mode (per Mhz))(μA):
167
- Operating Temperature_min(°C):
-40
- Operating Temperature_max(°C):
105
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
ST |
24+ |
LQFP64 |
5850 |
原裝正品 現(xiàn)貨庫(kù)存價(jià)格優(yōu)勢(shì)! |
詢(xún)價(jià) | ||
ST |
1746+ |
LQFP64 |
4500 |
只做原裝進(jìn)口,假一罰十 |
詢(xún)價(jià) | ||
STMicroelectronics |
24+ |
SMD |
15600 |
ARM微控制器-MCU |
詢(xún)價(jià) | ||
st |
23+ |
LQFP64 |
8560 |
受權(quán)代理!全新原裝現(xiàn)貨特價(jià)熱賣(mài)! |
詢(xún)價(jià) | ||
ST |
22+ |
LQFP64 |
19668 |
原裝正品現(xiàn)貨 |
詢(xún)價(jià) | ||
ST |
三年內(nèi) |
LQFP64 |
1983 |
只做原裝正品 |
詢(xún)價(jià) | ||
STMicroelectronics |
24+ |
64-LQFP(10x10) |
66800 |
原廠(chǎng)授權(quán)一級(jí)代理,專(zhuān)注汽車(chē)、醫(yī)療、工業(yè)、新能源! |
詢(xún)價(jià) | ||
STMicroelectronics |
20+ |
原裝 |
29860 |
STM微控制器MCU-可開(kāi)原型號(hào)增稅票 |
詢(xún)價(jià) | ||
STMicroelectronics |
20+ |
64-LQFP(10x10) |
600000 |
原裝正品,現(xiàn)貨通路商 |
詢(xún)價(jià) | ||
ST/意法 |
24+ |
LQFP-64 |
500 |
原裝柜臺(tái)現(xiàn)貨特價(jià)熱賣(mài) |
詢(xún)價(jià) |
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