STM32F469NIH6  Description

The STM32F469NIH6 device is based on a high-performance ARM (A) Cortex - M4 32-bit RISC kernel and runs at up to 180 MHz. The Cortex - M4 kernel uses a floating-point unit (FPU) single precision and supports all ARM single-precision data processing instructions and data types. It also implements a complete set of DSP instructions and memory protection unit (MPU) to enhance the security of the application. The STM32F469xx device integrates high-speed embedded memory (flash memory up to 2 MB, SRAM up to 384 K bytes), backup SRAM up to 4 K bytes, and various enhanced I APB O and peripherals connected to two APB buses, two AHB buses and a 32-bit multi-AHB bus matrix.

STM32F469NIH6 Features

· 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 384+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, Flash

NOR/NAND memories

– Dual-flash mode Quad-SPI interface · Graphics

– Chrom-ART Accelerator? (DMA2D),

graphical hardware accelerator enabling

enhanced graphical user interface with

minimum CPU load

– LCD parallel interface, 8080/6800 modes

– LCD TFT controller supporting up to XGA

resolution

– MIPI? DSI host controller supporting up to

720p 30 Hz resolution

· 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

– VBAT supply 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 four

IC/OC/PWM or pulse counter and quadrature

(incremental) encoder input. 2x watchdogs and

SysTick timer

STM32F469NIH6  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