2026英飞凌边缘AI系列研讨会：PSOC ™ Edge 超低功耗 MCU-边缘AI的续航王者

PSOCTM

Edge超低功耗M

CU边缘Al的续航王者publicPSOC™

Edge产品介绍

PSOC™Connect-

专注于电机和电源控制的微控制器系列-

宽禁带支持碳化硅和氮化镓器件-

PSA

L3认证-

实时控制-

符合Class

B/SIL2标准功能安全库-

目标用例：电机驱动器、电动工具、家用电器、暖通空调、机器人、SMPS、太阳能逆变器-

将领先的Wi-Fi6和7

以及BT/BLE

5和6解决方案与

PSoC™性能相结合的单一SoC-

用于物联网的低功耗Wi-Fi，具有强大的射频性能-

带线程的下一代BLE/15.4-

目标用例：智能家居、安防系统、可穿戴设备、无线

BMS-

支持硬件加速神经网络计算的高性能、低功耗微控制器-

机器学习增强型Sensor

Fusion-

安全等级达到经认证的PSA

L4-

先进的高性能人机界面-

目标用例：可穿戴设备、智能家居、安防系统、人机界面应用自2024年起推出三款全新

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3

PSOC™ControlPSOC™

Edge入门级MCUs32-bitArm®Cortex®M0/M0+

(32–384KBFlash)中高阶MCUs32-bitArm®Cortex®M33/M4/M7/M55/M85(128KB–4MB

Flash)跨界级MCUs32-bitArm®Cortex®M55/M85(upto16MB

R/SRAM)Flexible

PSOC™4

MCUswith

M0/M0+,analog

sensorintegration,

CAPSENSETMcapacitivetouch,

inductivesensing,wiredandwirelessconnectivitysuchas

USB,CAN,

and

BLEUltra-lowpowerPSOC™

61

&

62MCUswith

M4/M0+dual-coreand

EPCsecurity,idealfor

battery

poweredapplicationsMLacceleration,

PSA

L3/EPC3Secured

PSOC™64

MCUwith

PSA

L2/EPC2certificationPSOCTM

Edgehigh

performance

MCUstargeting

lowpower,connected

HMI

(audio,sound,voice,graphics,vision)and

ML-enhanced

sensingand

real-time

applications.

Upto

PSA

L4/EPC4

security消费与物联网MCUsPSOC™4

MCUwithAIROC™

BluetoothLEfor

IoTapplicationswhere

ultralowsleepcurrent,CAPSENSETM

,

analog

IOsforsensordataacquisitionalongwith

BLEare

requiredPSOC™63

MCUwithAIROC™

BluetoothLEand

M4/M0+

dual-coreforlow-power

IoTdevices,optimizedforAI/ML

EdgeAIROC™Wi-Fi6/6E+BLEComboMCUwith

M33forultra-

lowpowerwith

Wi-Fi

RangeBoost;

MatteroverWi-FiAIROCTM

andPSOC™

ConnectBluetooth®MCUswithdualcoreM33,

Channel

Sounding,

supporting

Bluetooth

LE

+

15.4

(Thread

&Matter)PSOC™ConnectWi-Fi6+BTMCUswithM33formainstreamMatteroverWi-FiPSOC™ConnectWi-Fi7+Bluetooth®+

15.4

MCUswithTri-Band,supporting

MatteroverWi-Fi/Thread,MLacceleration无线连接MCUsXMCTM

1000entry-level

MCUswith

M0for

industrialapplications

likepowertools,LEDlightning,

eBike

andfan

motorcontrolXMCTM

4000

MCUswith

M4F,built-inDSPinstructionset,designed

fordigitalpowerconversion,

motorcontrol,sense&control,and

IOapplications.

XMCTM4300and4800

with

integratedEtherCATXMCTM

5000with

M4Fforindustrialapplications,5V

high

pincount

andfunctionalsafetyXMCTM

7000

low-powerMCUswithsingle-ordual-core

M7are

builton

40-nmprocesstechnology

addressinghigh-end

industrialapplicationsPSOC™ControlC5&

C8

MCUswith

M55/M85,

industrialcommunciationprotocolsupport(TSN,

EtherCAT,

Profinet)real-timecontrolwithhigh

speedcontrol

loops,analogand

timers,

upto

PSA

L4/EPC4security工业控制MCUsInfineon

IoTCompute&Wireless

(ICW)MCU产品系列布局PSOC™Control3

MCUswith

M33single-anddual-core,

real-timecontrolwith

highspeed

controlloops,analogand

timers.SiC/GaNready

(highswitchingspeeds),

uptoPSAL3/EPC3

securityPSOC™ControlC2

MCUswithM23singlecore,

real-timecontrol,analogandtimers,

idealfor

entry

level

motorsand

lightingPSAL1/EPC1

security2026-01-05publicCopyright©

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reserved.4Next-genofmain-lineIoT/ConsumerMCUswithM33/M55,

nextgeneration

ULP,

MLautonomoussensingand

control,PSOCES:

Q423MP:Q225PSOC63XMC4000XMC500055912/3Hatchet-1

CPXMC7000PSOC6

SeriesPSOCControl

3XMC1000PSOC4

SeriesPSOC4BluetoothPlanned2026-2720829/89829PlannedXenon2026Edge

3/52027Control

5/8Planned

Edge

8

Control2AtomicHeliumPSOCPSOCPSOC®BlockdiagramHighPerformanceCPUSCyo

tpeumteMemory

ML

DSPHelium™DSPFPUMPUNVIC

32

kB

I-Cache

32

kB

D-CacheHPDMA256

kB

I-TCM256

kB

D-TCMLow

PowerCPUSystemComputeMemory

ML

DSPNNLite

DMA

64

kB

ROM1

MB

SRAM16

kB

I-CacheExternalMemorySystem

PowerModes:Active/SleepDeepSleepHibernateML

EnhancedNextGen

HMIPeripherals&

IO1x

SCB

(I2C,SPI)10/100

Ethernet*

5

Msps

inActive/Sleep,

200

ksps

in

DeepSleep应用和目标市场-智能家居、家电、家用空调、可穿戴设备、工业人机界面等产品亮点-

高性能实时计算：

Cortex®-M55w

FPU

+

Helium

DSP

+

Ethos-U55

for

ML

最多

5

MB系统SRAM、256

KB

I&DTCM-

低功耗实时计算：

用于

ML的Cortex®-M33和

DSP

+

IFX

NNLite

512KB

RRAM(eNVM)，

1MBSDRAM-

人机界面：

传统

MCU人机界面

本地语音、云语音

本地视觉识别和安全

低功耗图形处理器，最高1024x768

，

MIPI-DSI/DBI-

ML：NNLite、利用

U55和

NNLite的高级ML-

外设和

IO：

USB、

10/100以太网、CAN、SPI、

UART、I2C、

I3C

、

I2S

超低功耗全时模拟ADC，运放，比较器-安全：SecuredEnclave@

25JIL

pts、支持ARM

PSAL2/L4，支持CRA/RED产品状态-

量产版样品:Today-量产:

Q4

2025;

上市时间:

Q4

2025Edge

E84正式量产PSOC™

Edge

E84–产品简介2026-01-05publicCopyright©

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52xSerialMemory

IF,xSPI/Hyperbus,On-the-flyEncryptedXIPSystemResourcesPower

Mgmt.Clock

Mgmt.Upto

5

MB

SRAM

512

kB

RRAM2xSD

HostController(SD/SDIO/eMMC)Arm®

Cortex®-M55,

Ethos™-U55,

50-400

MHzArm®

Cortex®-M33,

50-200

MHzUSB

HS/FS

w/

PHYSecureBootTamper

ProtectTRNGCryptoAccel.MIPI-DSI/DBI2.5D

GPU11x

SCB

(UART,I2C,SPI)12bADC

*

5/0.2

MspsSecure

Key

StorageSideChannel

ResistanceFriction

Free

InterfaceandSafetyKeywordSpottingSecure

Enclave25JIL

Pts.VisionLocalVoiceCloudVoiceWakeWord

Detection1x

I3C2x

Smart

IO2x

12b

DACResetControlLVD2x

PTCOMP3x

DPLLSleepControlClockControl6x

PDM32xTCPWM2xTDM/I2S2x

CAN

FDRetentionLDOsActive

LDOsBuckConverters2x4b

Prog.

Ref.2x

LPCOMP4xAmplifiers3x

LPTimer16x

HFCLK

DIVWDT

|

RTCOTPSecureJTAG

WCOECO

PILOIHOPORBOD

PSOCTM

Edge

E81PSOCTM

Edge

E83PSOCTM

Edge

E84内核Cortex-M55+

DSP

(High

PerformanceDomain)

Cortex-M33and

DSP

(Low-Power

Domain)Cortex-M55+

DSP

(High

PerformanceDomain)

Cortex-M33and

DSP

(Low-Power

Domain)Cortex-M55+

DSP

(High

PerformanceDomain)

Cortex-M33and

DSP

(Low-Power

Domain)神经网络处理器M55w/

Helium

DSP/NNacceleratorNNLiteM55w/

Helium

DSP/NNAccelerator,NNLiteEthos-U55-

128

MACsSRAMUpto4

MB

(SoCSRAM)Upto

1

MB

(Low-Power

Domain)Upto5

MB

(SoC

SRAM)Upto

1

MB

(Low-Power

Domain)RRAM512

kB外部存储器接口2xSMIF,2xSD

Host

Controller外设&

IOUSB,

10/100

Ethernet,CAN,SPI,

UART,

I2C,

I3C,

I2S音频ULPAlways

ONprog.analogforvoice,audio,sensing4xAnalog

Mic,6x

Digital

MicNNLiteWakeWord&AcousticActivity

DetectionULPAlways

ONprog.analogforvoice,audio,sensing4xAnalog

Mic,6x

Digital

MicU55

ML-basedWakeWord&AcousticActivity

DetectionFullVoice

Inferencing图形NoNoLP2.5D

GPUUpto

1024x768,MIPI-DSI/DBIformats视觉NoPosition

Detection/FaceRecognition/ObjectDetection(VGA)数据安全Secured

Enclave,

EdgeProtectCategory2and4封装TBCTBC7x7eWLB-235,0.4mm

pitch4.3x5.3WLB-154,0.35mmpitch

10x10

BGA-220,0.65mm

pitch状态Samples–

H22024Production–

H12025Samples–

H22024Production–

H12025Samples–

NowProduction–Q120252026-01-05publicCopyright©

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6家族PSOC™

Edge低功耗性能E.g.

PSOC™

Edge

E81,

E83,

E84-

高性能&低功耗双核驱动-

搭载Arm®Cortex®-M55支持

HeliumDSP框架，并联超低功耗Arm®Cortex®-M33内

核-

先进的神经网络专用Ethos-U55NPU与

Infineon超低功耗

NNLite硬件加速器-

更丰富的片上存储资源，6.5MB-

增强型安全与隐私保护-

先进的音频，视觉和图形界面表达能力AI*

Figures

representedare

basedoncomparisonwithgeneral

purpose

MCU’s

**MPU’s

***

fulfilling

EU

CRA

standards2026-01-05publicCopyright©

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8边缘AI–从一个合适的MCU平台开始

PSOC™

Edge创造实时响应的智能设备480x机器学习性能提升*PSOCTM

Edge最高

安全等级***90%降低能耗**>100x降低延时*节省功耗/延长电池寿命-16x能耗(uJ/Inf),相比

PSOC

Edge和仅有M55

MCU

(参考基于图形分类的模型)-65%能量节省(基于AudioMark的对比)性能提升-25x算法加速器

(AudioMark

KWS/

NNworkload)在更多分类上释放更多的性能-95%的应用有效于

M55(基于图形的分类)-3.5x带宽增加于

M55(全的Audiomark对比)PSOCTM

Edge

(Ethos-U55

+Cortex-M55)相比Cortex-M55提供更显著的机器学习能力2026-01-05publicCopyright©

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9Power/Performance声音通道1a:Always-onw/

Digital

ML

2:+

M55/U55–高性能1b:

Always-onw/Analog&

Digital

ML低噪音高噪音唤醒词

神经网络优选的下一代人机交互第一部分–不间断检测-数字

ML-模拟

&数字

ML-

Low

PowerAlways-On

JourneyPart

2–高性能-模拟前端-语音助手-声纹IDPSOC™

Edge:不间断声音和音频检测–低功耗与高性能并行2026-01-05publicCopyright

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reserved.10Power/PerformanceAnomalyKeyWordResnetVisualWake(MLP)

(Depthwise/Conv)(Conv)(Depthwise/Conv)2026-01-05publicCopyright

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reserved.112500200015001000500?no

data

0-

68.91%680.00-

59.49%210.00M4

M33+

NNLite2187.021656.21相比

M4和

M33+NNLite

，

63.5%平均uJ/Inf节省518.3510.00-

61.96%630.00Power/PerformanceuJ/InfAlgorithmCortex-M55+

U55

Profiled(Cycles)Cortex-M55+

U55ARM

Ref(TCM256kB)Cortex-M55

OnlyARM

Ref(TCM256kB)ABF186800188043187815AEC176800169957168694ANR876008262983023KWS/MFCC292002868428719KWS/NN82800846272116967AudioMark/

MHz

Score13.213.33.3AudioMark-

PSOCTM

Edge相比

Cortex-M55*Score

is

representedasAudioMarks/

MHz*Clock

ratios

between

memoriesandCPUare

betteratlowerCPU

frequencies

resulting

in

betterscores2026-01-05publicCopyright

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reserved.12-4x倍提升AudioMark

得分Power/Performance你将得到数据PSOC

EdgeProfileCPU

Frequency(MHz)Runtime

per

Iteration(ms)Energy(mJ)Cortex

M55only2001033.452.6400501.735.9Cortex

M55+Ethos

U55200284.317.5400150.913.3-

运行能耗计算:

Energy

=VDDx

IDDx总共运行时间/迭代-

*能量计算的总数是一个迭代-

*M55

Helium执行能力包含在所有计算AudioMark-

PSOCTM

Edge相比

Cortex-M55-

3.5x速度提升-

65%能量节省2026-01-05publicCopyright

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reserved.13Power/Performance你将得到数据-

AudioMark关键词唤醒/神经网络（KWS/NN）算法基准测试是比较音频和生物识别算法常用数字信号处理（DSP）功能的良好指标-

从标准数字信号处理(DSP)转换为机器学习(AI)，能够使用Ethos-U55，这大大缩短了处理时间-噪声抑制（ANR）算法也可借助

Ethos-U55来提升音频性能算法CortexM55

only(cycles)Cortex

M55+

Ethos-U55

(cycles)Ethos-U55GainKWS/

NN211696782800~25.57xfaster-

25x倍算法加速-

更多的功耗用于提升你关心的功能(例如提高心率监测精度、优化导航功能)AudioMark-

PSOCTM

Edge相比

Cortex-M552026-01-05publicCopyright

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reserved.14Power/Performance你将得到数据-

内核主频:400MHz-

手表:•每秒运行一次生物识别算法以进行活动追踪;•平均

1.75mA，使用

210mAH

电池可以超过

5天

(120h)M55

only

M55

+

U55

-

+15h以上的电池生命周期

运行U55(查看右边的例子)-

节省传输数据的时间可用于低功耗或者更多的算力来提升精度CPU

电池生命周期(210mAh)M55120.0

hoursM55

+

U55135.0

hours电池生命周期和性能的提升你将得到1.545mA-

1.555

mAdutycycled2026-01-05public

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reserved.Power/Performance数据15PSOC™

Edge案例–AI眼镜PSOC™

EdgeE83SOC:-低功耗,数字麦克风不间断的检测-声音的预处理,VAD,低功耗下的关词唤醒-高性能的计算能力M55/U55-128提供基于AI/ML的Audio,Speech,和

DSP能力-优异的算法包括低功耗的关键词唤醒,语音助手,音频优化算法,和声纹ID-

PSA

L4微处理器PSOC™4000TCAPSENSE™:-集成on/off检测

+触控的单MCU-用户控制器–on/off,play/pause,volume,等等-无需主核参与的低功耗扫频-

<

6

uA-优异的环境兼容性–hair,water,sweat-优秀的封装设计–1.96x2.05WLCSPIM66D130MMEMS麦克风:-低

IDD550/175,高AOP

130dBSPL,

66dB

SNR-优秀的封装–3x

2x

0.98

mm-英飞凌振动传感器（IVS）

，用于实现无背景噪音的骨传导音频在智能眼镜里，音频相关的主要部分扩展英飞凌的部件功能模块Battery

&Power

Mgmt.External

FlashAmbient

Light

SensorMotion

SensorQSPISOCPSOC™

Edge

E83内部WirelessWiFi/

BLEMicrophonexNIM66D130M

Up

to

8

Mics2026-01-05publicCopyright

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reserved.17HighPerformancU55-128400

MHzM55w/

DSP400

MHzLow

Power

DomainNNLiteM3350-200MHzI2CSPII2CI2CAudio

EnhancementANS

AEC

ABFTouch

&

On/OffPSOC4000TSDIOSPIPDMDisplay

MicroLEDSPISpatialSeparationSpeech/AudioCodecAudio

EnhancementSingleChannelDereverberationofArrivalLocalASRnoisyAcousticEchoCancellation

Analysis

SingleChannelNoiseSuppression高性能声音处理综述–多种音频信号处理方式，包括EdgeAI

Statistical/discriminative

Machine

Learning

Superviseddeep

learningCommand/Control/ActionVoice

ID

Parametric

model

Statistical

Model2026-01-05publicCopyright

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reserved.18ASR/musicAssistantVoice-to-IntentAlways-on

ListeningFeaturesVoiceWWD

+Voice

IDSynthesisSceneAnalysisLPWWDoptionalDirection解决方案综述-超低功耗的VAD,特征提取,完整流程的后处理-AI加速器

NNLite

NPU

+

M33-稳健设计可在各种噪声条件和混响环境下正常工作-不需要模拟前端(AFE)就可以获得很好的性能-可以使用你私有化的数据，也可以使用我们推荐的第三方数据提供合作伙伴-高灵活度的解决方案，为个性化设计预留了更多的空间，让一切变得可能.KPIs-

目标的运行功耗(50x/second):0.9mW-

MCPS:8-

内存:

160kB

(RO),

10

kB

(RW)“OkInfineon”QuietKitchenTrafficCrowdMusic3rd

Party@

0.1

FApHr9890746180IFX@0.1

FApHr9994857278“HeyGoogle”QuietKitchenTrafficCrowdMusic3rd

Party@

1

FApHr9794857577IFX@

1

FApHr9999978174“Alexa”QuietKitchenTrafficCrowdMusic3rd

Party@

3

FApHr9896928988IFX@

3

FApHr100991009586DEEPCRAFT™低功耗关键词唤醒(Low

Power

Wake

WordDetection)是基于边缘AI的解决方案，这可以大大释放

PSOC™

Edge低功耗下不间断检测模拟端口和低功耗下的算力，

为唤醒测检测功能获得优异的能耗比，大大延长电池寿命，和提升用户体验。.DEEPCRAFTTM

低功耗的关键词唤醒(Low

PowerWakeWord

Detection

，Always-On)2026-01-05publicCopyright

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reserved.19Creatingcompetitivesolution方案综述-低功耗声音链路–使用

Ethos

U55

NPU和

M55

Helium

DSP来加速-成功率高,低误检率-借助机器学习实现从语音到语义的转换，

打造一流性能（语音活动检测、唤醒词识别、指令识别）-适用于数字识别的通用解决方案-兼顾母语/非母语演讲者平衡的最优方案;英语

，中文等-简单易用的云工具来建立唤醒词和指令

KPIs-

目标运行功耗(100x/sec):

7

mW

(WWD

+

20

Commands)-

MCPS:

31-

内存:534

kB

(RO),

1506

kB

(RW)DEEPCRAFT™语音助手是一个基于AI的软件解决方案，它可以让开发者更容易添加高质量的语音功能

(指令，关键词,

唤醒词,..)到他们的智能产品.Ok

Infineon,what’s

myheart

rate?Customizeforyour

usecasewith

oureasy-to-usecloudtool!DEEPCRAFTTM

语音助手2026-01-05publicCopyright

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reserved.20解决方案概述-与文本无关-注册时需录制

3-

5条时长为

5

秒的话语-利用端到端人工智能，由

Ethos

U55神经网络处理单元（NPU）

+

M55

Helium

数字信号处理器（DSP）加速运算-

>99%精度于

1/10000

FAR-

仅靠DSP无法实现!-适用于数字识别的通用解决方案-可以识别不同的演讲者-得到优异的性能

KPIs-

目标运行功耗:

N/A–根据相应灵敏度进行调整.-

延时:90ms

per

3saudio

buffer

@

400

MHz-

内存:1.9

MB

(RO),

1004

kB

(R/W)Accuracy@

FAR

1/10000

inquietconditionsfrom~75000

real-worldtalker

pairsenrollclean1-feet3-feet6-feet9-feet12-feetclean99.990%99.990%

99.984%

99.924%

99.851%99.791%1-feet99.990%99.990%99.984%

99.949%

99.907%99.784%3-feet99.984%99.984%99.976%

99.935%

99.940%99.847%6-feet99.924%99.949%99.935%

99.877%

99.840%99.712%9-feet99.851%99.907%99.940%

99.840%

99.825%99.742%12-feet99.791%99.784%99.847%

99.712%

99.742%99.772%ModelEER(%)FAR(%)FRR

(%)#ParamsLSTM4.644.684.6012.13MThin-ResNet34