♧ STM32F4 > F427/437 Advanced

TODAY1,679 TOTAL2,426,066
사이트 이용안내
Login▼/회원가입
최신글보기 질문게시판 기술자료 동영상강좌

아두이노 센서 ATMEGA128 PWM LED 초음파 AVR 블루투스 LCD UART 모터 적외선


BASIC4MCU | ♧ STM32F4 | ◆F427/437-Advanced | F427/437 Advanced

페이지 정보

작성자 master 작성일2018-04-18 17:10 조회1,778회 댓글0건

본문

STM32F4 Series  


STM32F4 series of high-performance MCUs with DSP and FPU instructions

The ARM® Cortex®-M4-based STM32F4 MCU series leverages ST’s NVM technology and ART Accelerator™ to reach the industry’s highest benchmark scores for Cortex-M-based microcontrollers with up to 225 DMIPS/608 CoreMark executing from Flash memory at up to 180 MHz operating frequency.
With dynamic power scaling, the current consumption running from Flash ranges from 89 µA/MHz on the STM32F410 up to 260 µA/MHz on the STM32F439.
The STM32F4 series consists of eight compatible product lines of digital signal controllers (DSC), a perfect symbiosis of the real-time control capabilities of an MCU and the signal processing performance of a digital signal processor (DSP):

  • Advanced lines
    • 180 MHz CPU/225 DMIPS, up to 2 Mbytes of dual-bank Flash memory with SDRAM and Chrom-ART Accelerator™
      • STM32F469/479 – Quad-SPI interface, LCD-TFT controller and MPI-DSI interface
      • STM32F429/439 –  LCD-TFT controller
      • STM32F427/437 – serial audio interface, more performance and lower static power consumption
  • Foundation lines:
    • STM32F446 – 180 MHz/225 DMIPS, up to 512 Kbytes of Flash memory with dual Quad-SPI and SDRAM interfaces
    • STM32F407/417 – 168 MHz CPU/210 DMIPS, up to 1 Mbyte of Flash memory adding Ethernet MAC and camera interface
    • STM32F405/415 – 168 MHz CPU/210 DMIPS, up to 1 Mbyte of Flash memory with advanced connectivity and encryption
  • Access lines: The entry-level microcontrollers of the STM32F4 series!
    • 84 MHz CPU/105 DMIPS, the smallest, cost-effective solution with outstanding power efficiency (Dynamic Efficiency™)
      • STM32F401 – Less than 3 x 3mm with USB 2.0FS OTG and SDIO interfaces
    • 100 MHz CPU/125 DMIPS, outstanding power efficiency (Dynamic Efficiency™) and Batch Acquisition Mode (BAM), a new smart DMA-optimizing power consumption for data batching
      • STM32F410 – New milestone in outstanding power efficiency (89 µA/MHz and 6 µA in Stop mode), true random number generator, low-power timer, and DAC. 
      • STM32F411 – High RAM density and enhanced peripheral set such as USB 2.0FS OTG and up to 5 SPI interfaces.
      • STM32F412 – High RAM and Flash memory density, USB interface, and enhanced peripheral set including a flexible external static memory controller with up to 16-bit data bus for LCD and external memory control, dual-mode Quad-SPI, CAN, DFSDM, and TRNG.
      • STM32F413/F423 – Extends STM32F412 features with higher RAM and Flash memory density and an enhanced peripheral set including 10 UARTs, 3 CANs, SAI interface, a low-power timer, 2 DACs, 2 DFSDM with up to 6 filters. The STM32F423 includes AES encryption.

4a2a15acdbdfa9414e89e13e21c0561e_1524038729_0841.jpg
 





STM32F427/437 Advanced 


The STM32F427/437 lines offer the performance of the Cortex-M4 core (with floating point unit) running at 180 MHz while reaching lower static power consumption (Stop mode) versus STM32F405/415/407/F417.

Performance: At 180 MHz, the STM32F427/437 deliver 225 DMIPS/608 CoreMark performance executing from Flash memory, with 0-wait states thanks to ST’s ART Accelerator. The DSP instructions and the floating point unit enlarge the range of addressable applications.

Power efficiency: ST’s 90 nm process, ART Accelerator and the dynamic power scaling enables the current consumption in run mode and executing from Flash memory to be as low as 260 µA/MHz at 180 MHz. In Stop mode, the power consumption is 120 µA typical, which is 3 times lower versus the STM32F405/415/407/F417.

Graphics: As opposed to the STM32F429/439, the STM32F427/437 does not embed an LCD-TFT controller interface. However, it is possible to connect a display to the parallel or serial interfaces and still take full advantage of ST’s Chrom-ART Accelerator™ graphics accelerator performing content creation twice as fast as the core alone. This graphics accelerator supports efficient 2-D raw data copy, as well as image blending or image format conversion (mixing and transparency). As a result, the Chrom-ART Accelerator boosts graphics content creation and saves processing bandwidth of the MCU core for the rest of the application.

Integration :

  • Audio: 2 dedicated audio PLL, 2 full duplex I²S and a new serial audio interface (SAI) supporting time division multiplex (TDM) mode
  • Up to 20 communication interfaces (including 4x USARTs plus 4x UARTs running at up to 11.25 Mbit/s, 6x SPI running at up to 45 Mbit/s, 3x I²C with a new optional digital filter capability, 2x CAN, SDIO)
  • Analog: two 12-bit DACs, three 12-bit ADCs reaching 2.4 MSPS or 7.2 MSPS in interleaved mode
    Up to 17 timers: 16- and 32-bit running at up to 180 MHz
  • Easily extendable memory range using the flexible 90 MHz memory controller with a 32-bit parallel interface, and supporting Compact Flash, SRAM, PSRAM, NOR, NAND and SDRAM memories
  • Analog true random number generator
  • The STM32F437 also integrates a crypto/hash processor providing hardware acceleration for AES-128, -192 and -256, with support for GCM, CCM, Triple DES, and hash (MD5, SHA-1 and SHA-2)

The STM32F427 and F437 product lines provide from 1-Mbyte dual-bank Flash to 2-Mbyte dual-bank Flash, 256-Kbyte SRAM and from 100 to 176 pins in packages as small as 7 x 7 mm. With such memory integration, the need for external memory is reduced, allowing smaller, safer and low-emission PCB designs.

4a2a15acdbdfa9414e89e13e21c0561e_1524038738_3262.jpg
 

댓글 0

조회수 1,778

등록된 댓글이 없습니다.

♧ STM32F4HOME > ♧ STM32F4 > 전체 목록

♧ STM32F4 목록
제목 작성자 작성일 조회
공지 MCU, AVR, 아두이노 등 전자공학에 관련된 질문은 질문게시판에서만 작성 가능합니다. 스태프 19-01-15 14778
공지 사이트 이용 안내댓글[28] master 17-10-29 32625
32 F479_NI_EVAL STM32479I-EVAL 이미지 master 18-04-18 2091
31 F469_NI_EVAL STM32469I-EVAL 이미지 master 18-04-18 1781
30 F469_NI_Discovery 32F469IDISCOVERY 이미지 master 18-04-18 2281
29 ◆F469/479-Advanced F469/479 Advanced 이미지 master 18-04-18 1292
28 F439_NI_EVAL STM32439I-EVAL 이미지 master 18-04-18 1775
27 F429_ZI_Nucleo NUCLEO-F429ZI 이미지 master 18-04-18 2075
26 F429_ZI_Discovery 32F429IDISCOVERY 이미지 master 18-04-18 1985
25 F429_NI_EVAL STM32429I-EVAL 이미지 master 18-04-18 1677
24 ◆F429/439-Advanced F429/439 Advanced 이미지 master 18-04-18 1368
현재글 ◆F427/437-Advanced F427/437 Advanced 이미지 master 18-04-18 1779
22 F446_ZE_Nucleo NUCLEO-F446ZE 이미지 master 18-04-18 1839
21 F446_ZE_EVAL STM32446E-EVAL 이미지 master 18-04-18 1763
20 F446_RE_Nucleo NUCLEO-F446RE 이미지 master 18-04-18 1868
게시물 검색

2022년 1월 2월 3월 4월 5월 6월 7월 8월 9월 10월 11월 12월
2021년 1월 2월 3월 4월 5월 6월 7월 8월 9월 10월 11월 12월
2020년 1월 2월 3월 4월 5월 6월 7월 8월 9월 10월 11월 12월
2019년 1월 2월 3월 4월 5월 6월 7월 8월 9월 10월 11월 12월
2018년 1월 2월 3월 4월 5월 6월 7월 8월 9월 10월 11월 12월
Privacy Policy
MCU BASIC ⓒ 2020
모바일버전으로보기