STM32F469AE datasheet(12/220 Pages) STMICROELECTRONICS

12 / 220 page

Description

STM32F469xx

12/220

DS11189 Rev 7

Description

The STM32F469xx devices are based on the high-performance Arm®(a) Cortex®-M4 32-bit

RISC core operating at a frequency of up to 180 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 STM32F469xx devices incorporate high-speed embedded memories (Flash memory

up to 2 Mbytes, up to 384 Kbytes of SRAM), up to 4 Kbytes 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.

All devices offer three 12-bit ADCs, two DACs, a low-power RTC, twelve general-purpose

16-bit timers including two PWM timers for motor control, two general-purpose 32-bit timers,

and a true random number generator (RNG). They also feature standard and advanced

communication interfaces:



Up to three I2Cs



Six SPIs, two I2Ss full duplex. To achieve audio class accuracy, the I2S peripherals can

be clocked via a dedicated internal audio PLL or via an external clock to allow

synchronization.



Four USARTs plus four UARTs



An USB OTG full-speed and a USB OTG high-speed with full-speed capability (with the

ULPI)



Two CANs



One SAI serial audio interface



An SDMMC host interface



Ethernet and camera interface



LCD-TFT display controller



Chrom-ART Accelerator™



DSI Host.

Advanced peripherals include an SDMMC interface, a flexible memory control (FMC)

interface, a Quad-SPI Flash memory, and camera interface for CMOS sensors. Refer to

Table 2 for the list of peripherals available on each part number.

The STM32F469xx devices operate in the –40 to +105 °C temperature range from a 1.7 to

3.6 V power supply. A dedicated supply input for USB (OTG_FS and OTG_HS) only in full

speed mode, is available on all packages.

The supply voltage can drop to 1.7 V (refer to Section 2.19.2). A comprehensive set of

power-saving mode allows the design of low-power applications.

The STM32F469xx devices are offered in eight packages, ranging from 100 to 216 pins.

The set of included peripherals changes with the device chosen, according to Table 2.

a. Arm is a registered trademark of Arm Limited (or its subsidiaries) in the US and/or elsewhere.

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