AM263P4 datasheet(2/168 Pages) TI2

2 / 168 page

Industrial Connectivity:

• Programmable Real-Time Unit - Industrial

Communication Subsystem (PRU-ICSS)

– Dual core Programmable Real-Time Unit

Subsystem (PRU0 / PRU1)

• Deterministic Hardware

• Dynamic Firmware

– 20-channel enhanced input (eGPI) per PRU

– 20-channel enhanced output (eGPO) per PRU

– Embedded Peripherals and Memory

• 1x UART, 1x ECAP, 1x MDIO, 1x IEP

• 1x 32KB Shared General Purpose RAM

• 2x 8KB Shared Data RAM

• 1x 16KB IRAM per PRU

• ScratchPad (SPAD), MAC/CRC

– Digital encoder and sigma-delta control loops

– The PRU-ICSS enables advanced industrial

protocols including:

• EtherCAT®, Ethernet/IP™,

• PROFINET®, IO-Link® for order

– Dedicated Interrupt Controller (INTC)

– Dynamic CONTROLSS XBAR Integration

High-Speed Interfaces:

• Integrated 3-port Gigabit Ethernet switch (CPSW)

supporting up to two external ports

– MII (10/100), RMII (10/100), or RGMII

(10/100/1000)

– IEEE 1588 (2008 Annex D, Annex E, Annex F)

with 802.1AS PTP

– Clause 45 MDIO PHY management

– 512x ALE engine-based Packet Classifiers

– Priority flow control with up to 2KB packet size

– Four CPU hardware interrupt pacing

– IP/UDP/TCP checksum offload in hardware

Security:

• Hardware Security Module (HSM) with support for

Auto SHE 1.1/EVITA

– Arm® Cortex®-M4F based dedicated security

controller

– Isolated and secured RAMs

– Peripherals like Timers, WWDT, RTC, Interrupt

Controller

– Safety related peripherals like CRC, ESM,

PBIST

• Secure boot support

– Device Take Over Protection

– Hardware-enforced root-of-trust (RoT)

• Support for two sets of RoT keys

– Authenticated boot support

• Encrypted boot support

– SW Anti-rollback protection

• Debug security

– Secure device debug only after cryptographic

authentication

– Support for permanent debug/JTAG disable

• Device ID and Key Management

– Unique ID (SoC ID)

– Support for OTP Memory (FUSEROM)

• Extensive Firewall Support

– System Memory Protection Units (MPU)

present at various interfaces

• Cryptographic Acceleration

– Cryptographic cores with DMA Support

– AES - 128/192/256-bit key sizes

– SHA2 - 256/384/512-bit support

– Deterministic random bit generator (DRBG)

with pseudo and true random number generator

(TRNG)

– Public Key Accelerator (PKA) to assist in RSA/

Elliptic Curve Cryptography (ECC) processing

AM263P4, AM263P2, AM263P4-Q1, AM263P2-Q1

SPRSP81D – OCTOBER 2023 – REVISED MAY 2025

www.ti.com

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Product Folder Links: AM263P4 AM263P2 AM263P4-Q1 AM263P2-Q1

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