AM2434 datasheet(3/316 Pages) TI

3 / 316 page

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

– Safety-related certification

• IEC 61508 certification planned

– ECC or parity on calculation-critical memories

– ECC and parity on select internal bus

interconnects

– Built-In Self-Test (BIST) for CPU and on-chip

RAM

– Error Signaling Module (ESM) with external

error pin

– Run-time safety diagnostics, including:

• Voltage, Temperature, and Clock Monitoring

• Windowed Watchdog Timers

• CRC Engine for memory integrity checks

– MCU Domain with dedicated memory,

interfaces, and M4FSS capable of being

isolated from the larger SoC with Freedom

From Interference (FFI) features

• Separate interconnect

• Firewalls and timeout gaskets

• Dedicated PLL

• Dedicated I/O supply

• Separate reset

SoC Architecture:

• Supports primary boot from UART, I2C, OSPI/

QSPI Flash, SPI Flash, parallel NOR Flash,

parallel NAND Flash, SD, eMMC, USB 2.0, PCIe,

and Ethernet interfaces

• 16-nm FinFET technology

Package options:

• ALV FCBGA (441-pin) (Lidded) Flip-Chip Ball Grid

Array package, 17.2 mm × 17.2 mm, 0.8-mm pitch

• ALX FC/CSP (293-pin) (SiP) Flip-Chip Chip Scale

Package package, 11 mm × 11 mm, 0.5-mm pitch

www.ti.com

AM2434, AM2432, AM2431

SPRSP65B – APRIL 2021 – REVISED JULY 2021

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Product Folder Links: AM2434 AM2432 AM2431

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