AM2434BSDFHIALVR datasheet(2/242 Pages) TI

2 / 242 page

– Support for takeover protection, IP protection,

and anti-roll back protection

• Support for cryptographic acceleration

– Session-aware cryptographic engine with ability

to auto-switch key-material based on incoming

data stream

– Supports cryptographic cores

• AES – 128/192/256 Bits key sizes

• 3DES – 56/112/168 Bits key sizes

• MD5, SHA1

• SHA2 – 224/256/384/512

• DRBG with true random number generator

• PKA (Public Key Accelerator) to Assist in

RSA/ECC processing

– DMA support

• Debugging security

– Secure software controlled debug access

– Security aware debugging

• Secure storage support

• On-the-Fly encryption (OTFE) support for OSPI

interface in XIP mode

• Networking security support for data (Payload)

encryption/authentication via packet based

hardware cryptographic engine

• DMSC-L co-processor for key and security

management, with dedicated device level

interconnect

High-speed interfaces:

• 1× Integrated Ethernet switch supporting up to 2

external ports (CPSW3G)

– Up to 2 Ethernet ports

• RGMII (10/100/1000)

• RMII (10/100)

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

with 802.1AS PTP

– Clause 45 MDIO PHY management

– Energy efficient Ethernet (802.3az)

• 1× PCI-Express® Gen2 controller (PCIE)

– Supports Gen2 operation

– Supports Single Lane operation

• 1× USB 3.1-Gen1 Dual-role Device (DRD)

Subsystem (USBSS)

– One shared USBSS port for enhanced

SuperSpeed Gen1 or USB 2.0

– Port configurable as USB host, USB peripheral,

or USB Dual-role Device

– Integrated USB VBUS detection

• 1× Serializer/Deserializer (SERDES)

– One SERDES lane to support either PCI-

Express® Gen2 or USB SuperSpeed Gen1

General connectivity peripherals:

• 6× Inter-Integrated Circuit (I2C) ports

• 9× configurable Universal Asynchronous Receive/

Transmit (UART) modules

• 1× 12-bit Analog-to-Digital Converters (ADC)

– Up to 4 MSPS

– 8× multiplexed analog inputs

• 7× Multichannel Serial Peripheral Interfaces

(MCSPI) controllers

• 3× General-Purpose I/O (GPIO) modules

Industrial and control interfaces:

• 9× Enhanced Pulse-Width Modulator (EPWM)

modules

• 3× Enhanced Capture (ECAP) modules

• 3× Enhanced Quadrature Encoder Pulse (EQEP)

modules

• 2× Modular Controller Area Network (MCAN)

modules with full CAN-FD support

• 2× Fast Serial Interface Transmitter (FSI_TX)

cores

• 6× Fast Serial Interface Receiver (FSI_RX) cores

Media and data storage:

• 2× MultiMedia Card/Secure Digital (MMC/SD)

interfaces

– One 4-bit for SD/SDIO

– One 8-bit for eMMC

– Integrated analog switch for voltage switching

between 3.3V to 1.8V for high-speed cards

• 1× General-Purpose Memory Controller (GPMC)

– 16-bit parallel bus with 133 MHz clock or

– 32-bit parallel bus with 100 MHz clock

– Error Location Module (ELM) support

• 1× Flash Subsystem (FSS) that can be configured

as one Octal SPI (OSPI) flash interfaces or one

Quad SPI (QSPI)

Power management:

• Simplified power sequence

• Dual-voltage I/O Support

• Integrated SDIO LDO for handling automatic

voltage transition for SD interface

• Integrated voltage supervisor for safety monitoring

of over-under voltage conditions

• Integrated power supply glitch detector for

detecting fast supply transients

Functional Safety:

• Functional Safety-Compliant Targeted

– Developed for functional safety applications

– Documentation will be available to aid IEC

61508 functional safety system design

– Systematic capability up to SIL 3

– Hardware integrity up to SIL 2 targeted for MCU

domain

– Quality-managed MAIN Domain

AM2434, AM2432, AM2431

SPRSP65C – APRIL 2021 – REVISED MARCH 2022

www.ti.com

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