AM2434...ALV datasheet(3/280 Pages) TI

3 / 280 page

Functional Safety:

• Functional Safety-compliant Targeted

– Developed for functional safety applications

– Documentation available to aid IEC 61508

functional safety system design

– Systematic capability up to SIL 3

– Hardware integrity up to SIL 2 targeted

– 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 M4F core capable of being

isolated from the larger SoC with Freedom

From Interference (FFI) features:

• Separate interconnect

• Firewalls and timeout gaskets

• Controlled reset isolation

• Dedicated MCU PLL and MMR control

• Separate I/O Voltage Supply Rail

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: 17.2 mm × 17.2 mm, 0.8 mm pitch (441-pin)

FCBGA [Lidded] Flip-Chip Ball Grid Array ALV

package

• ALX: 11.0 mm × 11.0 mm, 0.5 mm pitch (293-pin)

FC/CSP [SiP] Flip-Chip/Chip Scale Package ALX

package

2 Applications

• Programmable Logic Controller (PLC)

• Motor Drives

• Remote I/O

• Industrial Robots

• Communication Module

• Field Transmitter

• Test & Measurement

• General Purpose Controller

www.ti.com

AM2434, AM2432, AM2431

SPRSP65D – APRIL 2021 – REVISED AUGUST 2022

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