1 Features

Processor cores:

• 1× Dual 64-bit Arm® Cortex®-A53 microprocessor subsystem at up to 1.0GHz

– Dual-core Cortex-A53 cluster with 256KB L2 shared cache with SECDED ECC

– Each A53 Core has 32KB L1 DCache with SECDED ECC and 32KB L1 ICache with Parity protection

• Up to 2× Dual-core Arm® Cortex®-R5F MCU subsystems at up to 800MHz, integrated for realtime processing

– Dual-core Arm® Cortex®-R5F supports dualcore and single-core modes

– 32KB ICache, 32KB DCache and 64KB TCM per each R5F core for a total of 256KB TCM with SECDED ECC on all memories

• 1× Single-core Arm® Cortex®-M4F MCU at up to 400MHz

– 256KB SRAM with SECDED ECC Industrial subsystem:

• 2× gigabit Industrial Communication Subsystems (PRU_ICSSG)

– Supports Profinet IRT, Profinet RT, EtherNet/IP, EtherCAT, Time-Sensitive Networking (TSN), and more

– Backward compatibility with 10/100Mb PRU_ICSS

– Each PRU_ICSSG contains:

• 2× Ethernet ports

– MII (10/100)

– RGMII (10/100/1000)

• 6 PRU RISC cores per PRU_ICSSG each core having:

– Instruction RAM with ECC

– Broadside RAM

– Multiplier with optional accumulator (MAC)

– CRC16/32 hardware accelerator

– Byte swap for Big/Little Endian conversion

– SUM32 hardware accelerator for UDP checksum

– Task Manager for preemption support

• Three Data RAMs with ECC

• 8 banks of 30 × 32-bit register scratchpad memory

• Interrupt controller and task manager

• Two 64-bit Industrial Ethernet Peripherals (IEPs) for time stamping and other time synchronization functions

• 18× Sigma-Delta filters

– Short circuit logic

– Over-current logic

• 6× Multi-protocol position encoder interfaces

• One Enhanced Capture Module (ECAP)

• 16550-compatible UART with a dedicated 192MHz clock to support 12Mbps PROFIBUS