st mcu update - neapolis 2021

STM32 MCUNEAPOLIS 2021

Francesco DI MARCO

MCUs portfolio TODAY

STM32 Update - #stayathome - ST@Home 2

Features

1 M

Flash (bytes)

512 K

256 K

32 K

2 K

16 K

2 M

128 K

8-bit Core

STM8S Mainstream

STM8A AutomotiveSTM8L Ultra-low-power

32-bit CoreSTM32 MP1 - Cortex-A7**STM32 H7 - Cortex-M7***STM32 F7 - Cortex-M7STM32 G4 - Cortex-M4STM32 F4 - Cortex-M4STM32 F3 - Cortex-M4 STM32 F2 - Cortex-M3STM32 F1 - Cortex-M3STM32 G0 - Cortex-M0+STM32 F0 - Cortex-M0STM32 L5 - Cortex-M33 STM32 L4+ - Cortex-M4STM32 L4 - Cortex-M4STM32 L1 - Cortex-M3STM32 L0 - Cortex-M0+STM32 WB - Cortex-M4*STM32 WL - Cortex-M4*

Note (*) : Cortex-M0+ Radio Co-processor - **: Cortex-M4 Real Time Co- Processor - ***: Cortex-M4 Co- Processor

Main efforts

STM32 portfolio

High Perf

MCUs

Ultra-low-power

MCUs

Wireless

MCUs

Mainstream

MCUs

MPU

Cortex-M0+ Radio co-processor

STM32H7

Up to 3224 CoreMark

Up to 550 MHz Cortex -M7

240 MHz Cortex -M4

Optimized for mixed-signal Applications

Optimized for mixed-signal applications

STM32MP1

4158 CoreMark

650 MHz Cortex –A7

209 MHz Cortex –M4

STM32F2

Up to 398 CoreMark

120 MHz Cortex-M3

STM32F4

Up to 608 CoreMark

180 MHz Cortex-M4

STM32F7

1082 CoreMark

216 MHz Cortex-M7

STM32F0

106 CoreMark

48 MHz Cortex-M0

STM32G4

550 CoreMark

170 MHz Cortex-M4

STM32L0

75 CoreMark

32 MHz Cortex-M0+

STM32L1

93 CoreMark

32 MHz Cortex-M3

STM32L4

273 CoreMark

80 MHz Cortex-M4

STM32L4+

409 CoreMark

120 MHz Cortex-M4

STM32L5

443 CoreMark

110 MHz Cortex-M33

STM32U5

651 CoreMark

160 MHz Cortex-M33

STM32WL

162 CoreMark

48 MHz Cortex-M4

48 MHz Cortex-M0+

STM32WB

216 CoreMark

64 MHz Cortex-M4

32 MHz Cortex-M0+

STM32G0

142 CoreMark

64 MHz Cortex-M0+

STM32F1

177 CoreMark

72 MHz Cortex-M3

STM32F3

245 CoreMark

72 MHz Cortex-M4

3

Introducing STM32U5,the flagship of ultra-low-power MCUs

Applications are more and more demanding!

Application examples:

• Gas and water meter • Fitness band• Medical monitoring devices• POS

more autonomy

more integration

more security

5

Enabling key new features for embedded developers

STM32U5

Better accuracyADC 14-bit

Improved data storage100 kcycles for 512 kB of Flash

Lower power consumptionNew power management

LPBAM*, DMA and IP autonomous in LP mode

Higher securityAES and PKA, side attack resistant

Higher level of safetyECC on Flash and SRAM

* Low Power Background Autonomous Mode 6

Extends battery life

• The STM32U5 provides a large choice of low power modes with fast wake-up

times

See below some examples to illustrate the best-in class power consumption:

Improved flexibility versus existing STM32L series

300 nA Standby

1.7 µA Stop3 (with 16kB SRAM)

6.6 µA Stop 2 (full retention: 786-Kbyte RAM)

Down to 19 µA / MHz (Run up to 160 MHz)

7

STM32U5 efficiency proven by benchmarks

535 ULPMark-CP

149 ULPMark-PP

58 ULPMark-CM

133000 SecureMark-TLS

Best performances among 32-bit MCUs available on the market

Efficiency of cryptographic processing solutions

Active power, using CoreMark as the workload

Common peripherals' energy impact on deep-sleep

True energy cost of deep-sleep modes

8

STM32U5

• Arm® Cortex®-M33 at 160 MHz240 DMIPS or 651 Coremark

• Mathematics accelerators: FMAC and Cordic

• Cache for execution and data for internal and external memory (ART Accelerator)

0

100

200

300

400

500

600

700

Coremark

STM32 ULP

L0 L1 L4 L4+ L5 U5

Unparalleled performance for an ULP MCU

651

9

STM32U5, the new flagship of STM32 ULP series

STM32U5

Highest DMIPS

Best ULP

Memory size (Bytes)

8 K

16 K

64 K

Dmips*(Fmax CPU)

128 K

384 K

1 M

32 K

256 K

512 K

2 M

4 M

240 (160MHz)

ST

M3

2U

5

C-M33

165 (110MHz)

ST

M3

2

L5

C-M33

C-M4

ST

M3

2 L

4+

150 (120MHz)

100 (80MHz)

C-M4

ST

M3

2 L

4

C-M3

ST

M3

2 L

1

33.6 (32MHz)

30 (32MHz)

ST

M3

2 L

0

C-M0+

ULPMark-CP*155 285233 370447 535

*the higher the better

10

USB OTG +PD, 2x SD/SDIO/MMC, 3 x SPI,

4 x I2C, 1x CAN FD, 2 x Octo SPI,

5 x USART + 1 x ULP UART, 1 x SWP

ConnectivityArm®

Cortex®-M33 CPU

160 MHz FPU

MPU

TrustZone®

ETM

Up to 2-Mbyte Flash

Dual Bank

LPDMA

ART Accelerator™

AES (256-bit), SHA-1, SHA-256 256,TRNG, PKA, 2 x SAI,

MDF, ADF

Digital

Analog

FSMC 8-/16-bit(TFT-LCD, SRAM, NOR,

NAND)

Parallel Interface

19 timers including:2 x 16-bit advanced motor

control timers4 x ULP timers

5 x 16-bit-timers4 x 32-bit timers

Timers

®

I/Os

Touch-sensing controllerCamera Interface

Chrom-ART Accelerator™

786 KB RAM

1x 14-bit ADC 2MSPS,1x 12-bit ADC 2MSPS

2 x DAC, 2 x comparators, 2 x op amps

1 x temperature sensor

CORDIC

FMAC

High level of integration

Large embedded memory

Numerous integrated peripherals

Advanced accelerators

11

Enhanced security

Extensive functionality to protect your assets

L3 L3

Security assurance level

Isolation

TrustZone®

Secure PeripheralsSecure DMA

Cryptography

Side channel AES, PKAAdditional AES, PKA, SHA, TRNGCAVP certified CryptoLib

Memory protections

OTP, HDP, WRP, RDP, MPUExt. Flash encryption OTFDecSecure Debug

Active tamper

4x active pair of tamper pins.Volt. &Temp. monitoring (Vbat)Total tamper I/Os: 8

Trust anchor

TF-M, Secure Boot, Secure Firmware InstallHardware Unique Keys

Lifecycle

RDP: 4 protection level statesPassword based regression

1st STM32 MCU to reach Level 3

New features for STM32 in bold12

Multiple options to meet the needs of developers

Optional security

8 different packages

2 memory size configurations24

variants

48-pin QFN

90-pin WLCSP

48/64/100/144-pin LQFP

132/169-pin UFBGA

1 M Flash / 786 K RAM

2 M Flash / 786 K RAM

without HW crypto

with HW crypto

13

Discovery kit for IoT node with STM32U5 series

Integrated STLink:drag & drop Flash programmingPMOD extension connector

STM32U585 MCU

Wi-Fi module

Audio mics

Gyro/Accelero/Magnetometer,Proximity, Pressure, Humidity,

Temperature sensors

Multi-link communication, multiway sensing and direct connection to cloud services

B-U585I-IOT02A

Arduino Uno extension connectorsSTMOD+ extension connector

USB Type-C connector

14

BLE module (STM32WB5MMG)

Ecosystem 2021

Inside the STM32Cube ecosystem

16

Software Tools

Configuration

Embedded Software

Development

Programming

Monitor

Packages

Expansions

A flexible, scalable and consistent offer

17

Arm® Cortex®-M

STM32Cube Embedded Software

Customers Applications

STM32Cube Expansions

STM32Cube MCU Packages

STM32Cube HAL & LL drivers

STM32Cube MCU Middleware

TCP/IP 802.15.4

Secure Process Move/Actuate

Sense Convert Power-upConnect

STM32Cube Expansion Packages from Partners

STM32Cube Expansion Packages from ST

STM32Cube Software Suite: Ongoing2021: Complemented with Microsoft AzureRTOS

18

Software Tools

Configuration

Embedded Software

Development

Programming

Monitor

Packages

Expansions

Drivers

Middlewares

User application

Azure RTOS ThreadXReal-time operating system

Azure RTOS FileX FAT file system, fault tolerant

Azure RTOS NetX/NetX DuoTCP/IP stacks

Azure RTOS USBXUSB stack, host and device

Azure RTOS+

++

++

STM32Cube Software Suite: Upcoming

19

Embedded Software

Microsoft Azure RTOS bringing additional Key benefits to STM32Cube software Suite, from 2021

SoftwareTools

Embedded Software

Faster & Easier Development

Better Quality

Business-friendly terms

Fast performance

Complete consistent solution

Industry certifications

Azure RTOS+

+

• Small: ~2KB Minimal Footprint

• Fast: Sub microsecond context switch, APIs

• Safe: SIL 4, ASIL D, Medical Class C

• Security: Extensive Pen Testing, Part of

EAL4+, FIPS 140-2

• Advanced: Preemption-threshold, Event

Chaining, Auto Scaling

• Easy: Consistent API, Extensive out-of-

box examples, porting guideline from

FreeRTOS available, CMSIS-OS layer

AzureRTOS ThreadX

20


• Small: ~8.5KB Device, ~12KB Host

• Fast: Leverages DMA, Minimal Function Call Layering


• Advanced: Comprehensive class

support

• Easy: Consistent API, Extensive out-of-box examples and device/host

controller integration

AzureRTOS USBX

21


• Small: ~50KB Device-to-Cloud

• Fast: Near Wire Speed, Minimal CPU usage


• Security: Extensive Pen Testing, EAL4+,

FIPS 140-2

• Advanced: Extensive Components, Zero Copy, Auto Scaling


box examples

AzureRTOS NetX Duo

22


• Small: ~9KB Minimal Footprint

• Fast: Direct Data Write, Cache optimized for speed


• Advanced: Fault tolerant, FAT

12/16/32/exFAT, Extensive Cache

Support, NAND/NOR Wear Leveling, Auto

Scaling


box examples

AzureRTOS FileX

23


• AzureRTOS expansion package for STM32H7 series

• Fully hosted on ST Github account

• First release W51 2020

• Examples available for all middlewares

• Official release Q1 2021

• Github.com/STMicroelectronics

X-CUBE-AZRTOS-H7

24





Azure RTOS

© STMicroelectronics - All rights reserved.The STMicroelectronics corporate logo is a registered trademark of the STMicroelectronics

group of companies. All other names are the property of their respective owners.

Thank you

st mcu update - neapolis 2021

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