STM32F429IIT6 STMicroelectronics: Specification, Datasheet, Manufacturer And Features

The STM32F429IIT6 is a Microcontroller Unit, based on the high-performance ARM® Cortex®-M4 32-bit RISC core operating at a frequency of up to 180MHz. 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. It incorporates high-speed embedded memories, up to 4Kbytes 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.

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• 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

• Memories

    -Up to 2 MB of Flash memory organized into two banks allowing read-while-write

    -Up to 256+4 KB of SRAM including 64-KB of CCM (core coupled memory) data RAM

    -Flexible external memory controller with up to 32-bit data bus: SRAM, PSRAM, SDRAM/LPSDR SDRAM, Compact               Flash/NOR/NAND memories

• LCD parallel interface, 8080/6800 modes

• LCD-TFT controller up to XGA resolution with dedicated Chrom-ART Accelerator™ for enhanced graphic content creation (DMA2D)

•  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 (1% accuracy) 

     -32 kHz oscillator for RTC with calibration

     -Internal 32 kHz RC with calibration

• Low power

     -Sleep, Stop and Standby modes

     -VBATsupply for RTC, 20×32 bit backup registers + optional 4 KB backup SRAM

• 3×12-bit, 2.4 MSPS ADC: up to 24 channels and 7.2 MSPS in triple interleaved mode

• 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 180 MHz, each with up to 4 IC/OC/PWM or pulse counter and quadrature (incremental) encoder input

• Debug mode

     -SWD & JTAG interfaces

     -Cortex-M4 Trace Macrocell™

• Up to 168 I/O ports with interrupt capability

     -Up to 164 fast I/Os up to 90 MHz

     -Up to 166 5 V-tolerant I/Os

• Up to 21 communication interfaces

     -Up to 3 × I²C interfaces (SMBus/PMBus)

     -Up to 4 USARTs/4 UARTs (11.25 Mbit/s, ISO7816 interface, LIN, IrDA, modem control)

     -Up to 6 SPIs (45 Mbits/s), 2 with muxed full-duplex I²S for audio class accuracy via internal audio PLL or external clock

     -1 x SAI (serial audio interface)

     -2 × CAN (2.0B Active) and 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

• RTC: subsecond accuracy, hardware calendar

• 96-bit unique ID

STMicroelectronics STM32F429IIT6 technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics STM32F429IIT6.

STM32 F4 Cortex™-M4 MCUs

The STM32F429IIT6 is a Microcontroller Unit, based on the high-performance ARM® Cortex®-M4 32-bit RISC core operating at a frequency of up to 180MHz. 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. It incorporates high-speed embedded memories, up to 4Kbytes 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.

STMicroelectronics STM32 F4 32-bit Cortex™-M4 Microcontrollers (MCUs) offer better performance, DSP capability, more SRAM, and peripheral improvements such as full-duplex I²S, less than 1μA RTC, and 2.4MSPS ADCs. These MCUs include a floating-point unit and core features such as built-in single-cycle multiply-accumulate (MAC) instructions, optimized SIMD arithmetic, and saturating arithmetic instructions.

STMicroelectronics is a French-Italian multinational electronics and semiconductors manufacturer headquartered in Plan-les-Ouates near Geneva, Switzerland. The company resulted from the merger of two government-owned semiconductor companies in 1987: "Thomson Semiconductors" of France and "SGS Microelettronica [it]" of Italy. It is commonly called "ST". While STMicroelectronics's corporate headquarters and the headquarters for the EMEA region are based in the Canton of Geneva, the holding company, STMicroelectronics N.V. is incorporated in the Netherlands.