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CYT3BB5CEBQ1AESGST
  • CYT3BB5CEBQ1AESGST

CYT3BB5CEBQ1AESGST

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The CYT3BB5CEBQ1AESGST is an automotive microcontroller from the TRAVEO T2G CYT3BB/4BB Series, featuring an ARM Cortex-M7 core up to 250 MHz, dual-precision FPU, 4160 KB flash, 256 KB work flash, and 768 KB SRAM. It supports ASIL-B functional safety, ISO 26262 compliance, and ISO 21434-ready cybersecurity. Interfaces include 8 CAN-FD, 9 LIN, 1 Ethernet (10/100), 1 eMMC, 39 ADC channels, and 72 GPIO. Operating from 2.7 V to 5.5 V across -40°C to 105°C, it is RoHS compliant.

Infineon Technologies CYT3BB5CEBQ1AESGST Product Info

16 April 2026 0

Parameters

16bit TCPWM (Motor control)

12

16bit TCPWM

63

32bit TCPWM

7

ADC Channel

39

ASIL/SIL support

ASIL-B

CAN-FD

8

Classification

ISO 26262-compliant

CXPI

0

Cybersecurity Classification

ISO 21434-compliant

Debug Interface

SWD/JTAG/Trace

DMA Channels

100/58/8

eMMC

1

eSHE/HSM

HSM

Ethernet Ports

1

Ethernet speed

10/100

External Interrupt channel

72

Flash Security

Yes

Flash

4160 kByte

FlexRayTM

0

Floating Point Unit

Dual precision

GPIO

72

I2S

TX 2ch, RX 2ch (2 instances)

LIN

9

Main Core frequency

250 MHz

Main Core type/Crypto Core type

ARM_CM7F/CM0+

MPU

Yes

Operating temperature range TA

-40°C to 105°C

PPU

Yes

RC-OSC

No

RTC channel

1

SCB Blocks

9

Smart IOs

15

SMIF (SPI/HyperBus)

1

SRAM

768 kByte

Supply Voltage

2.7 to 5.5

Temperature sensor

Yes

Watchdog

Yes

Work Flash

256 kByte

Features

  • Up to two 250 MHz Arm Cortex-M7 CPUs
  • 100 MHz Arm Cortex-M0+ CPU
  • 4160 KB code-flash, 256 KB work-flash
  • 768 KB SRAM, 64 KB ROM
  • Three 1 Msps 12-bit SAR ADCs
  • Up to 8 CAN FD channels (8 Mbps)
  • Up to 16 LIN channels
  • 10/100 Mbps Ethernet MAC, IEEE 802.3
  • Hardware cryptography engine (AES, RSA, SHA)
  • Six power modes, DeepSleep and Hibernate
  • Multiple watchdog timers,
  • Integrated SDHC, SPI, I2C, UART, PWM, I2S

Description

  • Dual Cortex-M7 boosts processing power
  • Cortex-M0+ enhances security and efficiency
  • Large flash/SRAM enables complex applications
  • Fast ADCs support precise real-time control
  • CAN FD, LIN, Ethernet enable flexible
  • Hardware crypto ensures secure operations
  • Multiple power modes optimize energy use
  • Watchdogs and voltage detect increase safety
  • Integrated peripherals reduce BOM cost
  • SDHC/SPI/I2C/UART simplify system design
  • PWM/I2S enable advanced motor and audio
  • ROM boot ensures secure system startup

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