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STM32F412REH7P中文資料
STM32F412REH7P數(shù)據(jù)手冊規(guī)格書PDF詳情
Features
? Dynamic Efficiency Line with BAM (Batch Acquisition Mode)
? 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 100 MHz, memory protection unit, 125 DMIPS/1.25 DMIPS/MHz (Dhrystone 2.1), and DSP instructions
? Memories
– Up to 1 Mbyte of Flash memory
– 256 Kbyte of SRAM
– Flexible external static memory controller with up to 16-bit data bus: SRAM, PSRAM, NOR Flash memory
– Dual mode Quad-SPI interface
? LCD parallel interface, 8080/6800 modes
? Clock, reset and supply management
– 1.7 V to 3.6 V application supply and I/Os
– POR, PDR, PVD and BOR
– 4-to-26 MHz crystal oscillator
– Internal 16 MHz factory-trimmed RC
– 32 kHz oscillator for RTC with calibration
– Internal 32 kHz RC with calibration
? Power consumption
– Run: 112 μA/MHz (peripheral off)
– Stop (Flash in Stop mode, fast wakeup time): 50 μA Typ @ 25 °C; 75 μA max @25 °C
– Stop (Flash in Deep power down mode, slow wakeup time): down to 18 μA @ 25 °C; 40 μA max @25 °C
– Standby: 2.4 μA @25 °C / 1.7 V without RTC; 12 μA @85 °C @1.7 V
– VBAT supply for RTC: 1 μA @25 °C
? 1×12-bit, 2.4 MSPS ADC: up to 16 channels
? 2x digital filters for sigma delta modulator, 4x PDM interfaces, stereo microphone support
? General-purpose DMA: 16-stream DMA
? Up to 17 timers: up to twelve 16-bit timers, two 32-bit timers up to 100 MHz each with up to four IC/OC/PWM or pulse counter and quadrature (incremental) encoder input, two watchdog timers (independent and window), one SysTick timer
? Debug mode
– Serial wire debug (SWD) & JTAG
– Cortex ? -M4 Embedded Trace Macrocell?
? Up to 114 I/O ports with interrupt capability
– Up to 109 fast I/Os up to 100 MHz
– Up to 114 five V-tolerant I/Os
? Up to 17 communication interfaces
– Up to 4x I2C interfaces (SMBus/PMBus)
– Up to 4 USARTs (2 x 12.5 Mbit/s, 2 x 6.25 Mbit/s), ISO 7816 interface, LIN, IrDA, modem control)
– Up to 5 SPI/I2Ss (up to 50 Mbit/s, SPI or I2S audio protocol), out of which 2 muxed full-duplex I2S interfaces
– SDIO interface (SD/MMC/eMMC)
– Advanced connectivity: USB 2.0 full-speed device/host/OTG controller with PHY
– 2x CAN (2.0B Active)
? True random number generator
? CRC calculation unit
? 96-bit unique ID
? RTC: subsecond accuracy, hardware calendar
? All packages are ECOPACK?2
Description
STM32F412XE/G devices are based on the high-performance Arm? Cortex? -M4 32-bit RISC core operating at a frequency of up to 100 MHz. Their Cortex?-M4 core features a Floating point unit (FPU) single precision which supports all Arm single-precision dataprocessing instructions and data types. It also implements a full set of DSP instructions and a memory protection unit (MPU) which enhances application security.
STM32F412XE/G devices belong to the STM32 Dynamic Efficiency? product line (with products combining power efficiency, performance and integration) while adding a new innovative feature called Batch Acquisition Mode (BAM) allowing even more power consumption saving during data batching.
STM32F412XE/G devices incorporate high-speed embedded memories (up to 1 Mbyte of Flash memory, 256 Kbytes of SRAM), and an extensive range of enhanced I/Os and peripherals connected to two APB buses, three AHB buses and a 32-bit multi-AHB bus matrix.
All devices offer one 12-bit ADC, a low-power RTC, twelve general-purpose 16-bit timers, two PWM timers for motor control and two general-purpose 32-bit timers.
They also feature standard and advanced communication interfaces:
? Up to four I2Cs, including one I2C supporting Fast-Mode Plus
? Five SPIs
? Five I2Ss of which two are full duplex. To achieve audio class accuracy, the I2S peripherals can be clocked via a dedicated internal audio PLL, or via an external clock to allow synchronization.
? Four USARTs
? An SDIO/MMC interface
? A USB 2.0 OTG full-speed interface
? Two CANs. In addition, STM32F412xE/G devices embed advanced peripherals:
? A flexible static memory controller interface (FSMC)
? A Quad-SPI memory interface
? A digital filter for sigma modulator (DFSDM), two filters, up to four inputs, and support of microphone MEMs.
STM32F412xE/G devices are offered in 7 packages ranging from 48 to 144 pins. The set of available peripherals depends on the selected package.
The STM32F412xE/G operates in the -40 to +125 °C temperature range from a 1.7 (PDR OFF) to 3.6 V power supply. A comprehensive set of power-saving modes allows the design of low-power applications.
These features make the STM32F412xE/G microcontrollers suitable for a wide range of applications:
? Motor drive and application control
? Medical equipment
? Industrial applications: PLC, inverters, circuit breakers
? Printers, and scanners
? Alarm systems, video intercom, and HVAC
? Home audio appliances
? Mobile phone sensor hub
? Wearable devices
? Connected objects
? Wifi modules
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
STMicroelectronics |
20+ |
SMD |
600000 |
原裝正品,現(xiàn)貨通路商 |
|||
STMicroelectronics |
21+ |
44-TQFP |
5680 |
100%進口原裝!長期供應(yīng)!絕對優(yōu)勢價格(誠信經(jīng)營 |
|||
STMicroelectronics |
24+ |
SMD |
15600 |
ARM微控制器-MCU |
|||
ST專家 |
25+23+ |
LQFP64 |
29416 |
絕對原裝正品全新進口深圳現(xiàn)貨 |
|||
ST |
17+ |
LQFP64 |
60000 |
保證進口原裝可開17%增值稅發(fā)票 |
|||
ST |
三年內(nèi) |
LQFP64 |
1983 |
只做原裝正品 |
|||
ST |
20+ |
QFP |
5200 |
全新原裝現(xiàn)貨優(yōu)勢產(chǎn)品 |
|||
ST |
24+ |
TQFP64 |
20000 |
全新原廠原裝，進口正品現(xiàn)貨，正規(guī)渠道可含稅??！ |
|||
ST |
20+ |
LQFP64 |
69052 |
原裝優(yōu)勢主營型號-可開原型號增稅票 |
|||
ST |
24+ |
LQFP-64 |
80000 |
只做自己庫存,全新原裝進口正品假一賠百,可開13%增 |
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STMICROELECTRONICS相關(guān)芯片制造商
Datasheet數(shù)據(jù)表PDF頁碼索引
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STMicroelectronics 意法半導體集團
中文資料: 162443條
意法半導體 (STMicroelectronics) 成立于1987年，總部位于瑞士日內(nèi)瓦和法國巴黎，是一家全球領(lǐng)先的半導體公司。意法半導體專注于設(shè)計、制造和銷售各種半導體解決方案，產(chǎn)品廣泛應(yīng)用于汽車、工業(yè)、消費電子、通信等領(lǐng)域。 意法半導體的產(chǎn)品包括微控制器、模擬集成電路、功率半導體、傳感器等。公司擁有多個研發(fā)中心和生產(chǎn)基地，致力于技術(shù)創(chuàng)新和研發(fā)投入。意法半導體在全球范圍內(nèi)擁有廣泛的客戶群和合作伙伴，為客戶提供高品質(zhì)的產(chǎn)品和解決方案。 公司的使命是通過半導體技術(shù)推動智能化和可持續(xù)發(fā)展，助力客戶取得成功。意法半導體不僅注重商業(yè)成功，還注重社會責任、環(huán)境保護和可持續(xù)經(jīng)營。企業(yè)價值觀包括創(chuàng)新、尊重
