STM32F405RGT6 Datasheet

ARM Cortex-M4 32b MCU+FPU, 210DMIPS, up to 1MB Flash/192+4KB RAM, USB OTG HS/FS, Ethernet, 17 TIMs, 3 ADCs, 15 comm. interfaces & camera


The STM32F405xx and STM32F407xx family is based on the high-performance ARM® Cortex™-M4 32-bit RISC core operating at a frequency of up to 168 MHz. The Cortex-M4 core features a Floating point unit (FPU) single precision which supports 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) which enhances application security. The Cortex-M4 core with FPU will be referred to as Cortex-M4F throughout this document.

• 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 168 MHz,
   memory protection unit, 210 DMIPS/
   1.25 DMIPS/MHz (Dhrystone 2.1), and DSP
• Memories
   – Up to 1 Mbyte of Flash memory
   – Up to 192+4 Kbytes of SRAM including 64-
      Kbyte of CCM (core coupled memory) data
   – Flexible static memory controller
      supporting Compact Flash, SRAM,
      PSRAM, NOR and NAND memories
• LCD parallel interface, 8080/6800 modes
• Clock, reset and supply management
   – 1.8 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 (1%
   – 32 kHz oscillator for RTC with calibration
   – Internal 32 kHz RC with calibration
• Low power
   – Sleep, Stop and Standby modes
   – VBAT supply for RTC, 20×32 bit backup
      registers + optional 4 KB backup SRAM
• 3×12-bit, 2.4 MSPS A/D converters: up to 24
   channels and 7.2 MSPS in triple interleaved
• 2×12-bit D/A converters
• General-purpose DMA: 16-stream DMA
   controller with FIFOs and burst support
• Up to 17 timers: up to twelve 16-bit and two 32-
   bit timers up to 168 MHz, each with up to 4
   IC/OC/PWM or pulse counter and quadrature
   (incremental) encoder input
• Debug mode
   – Serial wire debug (SWD) & JTAG
   – Cortex-M4 Embedded Trace Macrocell™
• Up to 140 I/O ports with interrupt capability
   – Up to 136 fast I/Os up to 84 MHz
   – Up to 138 5 V-tolerant I/Os
• Up to 15 communication interfaces
   – Up to 3 × I2C interfaces (SMBus/PMBus)
   – Up to 4 USARTs/2 UARTs (10.5 Mbit/s, ISO
      7816 interface, LIN, IrDA, modem control)
   – Up to 3 SPIs (42 Mbits/s), 2 with muxed
      full-duplex I2S to achieve audio class
      accuracy via internal audio PLL or external
   – 2 × CAN interfaces (2.0B Active)
   – SDIO interface
• Advanced connectivity
   – USB 2.0 full-speed device/host/OTG
      controller with on-chip PHY
   – USB 2.0 high-speed/full-speed
      device/host/OTG controller with dedicated
      DMA, on-chip full-speed PHY and ULPI
   – 10/100 Ethernet MAC with dedicated DMA:
      supports IEEE 1588v2 hardware, MII/RMII
• 8- to 14-bit parallel camera interface up to
   54 Mbytes/s
• True random number generator
• CRC calculation unit
• 96-bit unique ID
• RTC: subsecond accuracy, hardware calendar



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Manufacturer information


STMicroelectronics is a global independent semiconductor company and is a leader in developing and delivering semiconductor solutions across the spectrum of microelectronics applications. An unrivaled combination of silicon and system expertise, manufacturing strength, Intellectual Property (IP) portfolio and strategic partners positions the Company at the forefront of System-on-Chip (SoC) technology and its products play a key role in enabling today's convergence trends

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