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
