STM32H562II datasheet(14/270 Pages) STMICROELECTRONICS

14 / 270 page

Description

STM32H562xx and STM32H563xx

14/270

DS14258 Rev 5

Description

The STM32H562xx and STM32H563xx devices are high-performance microcontrollers of

the STM32H5 series, based on the high-performance Arm® Cortex®-M33 32-bit RISC core.

They operate at a frequency of up to 250 MHz.

The Cortex®-M33 core features a single-precision floating-point unit (FPU), which supports

all the Arm® single-precision data-processing instructions and all the data types. This core

implements a full set of DSP (digital signal processing) instructions and a memory protection

unit (MPU) that enhances the application security.

The devices embed high-speed memories (up to 2 Mbytes of dual bank flash memory and

640 Kbytes of SRAM), a flexible external memory controller (FMC) for devices with

packages of 100 pins and more, one OCTOSPI memory interface (at least one Quad-SPI

available on all packages), and an extensive range of enhanced I/Os and peripherals

connected to three APB buses, three AHB buses, and a 32-bit multi-AHB bus matrix.

The devices offer security foundation compliant with the trusted-based security architecture

(TBSA) requirements from Arm®. They embed the features to implement a secure firmware

update. Besides these capabilities, the devices incorporate a secure firmware installation

that allows the customer to secure the provisioning of the code during its production. A

flexible life cycle is managed thanks to multiple levels of protection and secure debug

authentication. Firmware hardware isolation is supported thanks to securable peripherals,

memories, and I/Os, and to privilege configuration of peripherals and memories.

The devices feature several protection mechanisms for embedded flash memory and

SRAM: readout protection, write protection, secure, and hide protection areas.

Dedicated peripherals reinforce security: an HASH hardware accelerator, and a true random

number generator.

The devices offer active tamper detection and protection against transient and

environmental perturbation attacks, thanks to several internal monitoring, generating secret

data erase in case of attack. This helps to fit the PCI requirements for point of sales

applications.

The devices offer two fast 12-bit ADCs, two DAC channels, an internal voltage reference

buffer, a low-power RTC, two 32-bit general-purpose timers, two 16-bit PWM timers

dedicated to motor control, eight 16-bit general-purpose timers, two 16-bit basic timers, and

six 16-bit low-power timers.

The devices also feature standard and advanced communication interfaces, namely: four

I2Cs, one I3C, six SPIs, three I2Ss, six USARTs, six UARTs and one low-power UART, two

SAIs, one digital camera interface (DCMI), up to two SDMMCs, up to two FDCANs, one

USB full-speed, one USB Type-C®/USB power delivery controller, an Ethernet interface

(available only on STM32H563xx).

The devices operate in the -40 to +85 °C (+130 °C junction) and -40 to +125 °C (+130 °C

junction) temperature ranges, with a 1.71 to 3.6 V power supply.

A comprehensive set of power-saving modes allow the design of low-power applications.

Independent power supplies are supported: an analog independent supply input for ADC,

DACs, a 3.3 V dedicated supply input for USB, and a dedicated supply input for some

GPIOs and SDMMC. A VBAT input is available to connect a backup battery, to preserve the

RTC functionality, and to backup 32 32-bit registers and a 4-Kbyte SRAM.

STM32H562II Datasheet(PDF) 14 Page - STMicroelectronics

STM32H562II Datasheet(HTML) 14 Page - STMicroelectronics

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