1 Features
Real-time Processing
• Three C29x 64-bit CPUs (CPU1, CPU2, CPU3) running at 200MHz
– 2x signal chain performance versus C28x with improved pipeline
– Split lock and lockstep operating modes
• C29x CPU architecture
– Byte addressability
– High-performance real-time control with low latency
– High-performance DSP and general-purpose processing capabilities
– VLIW CPU executes 1 to 8 instructions in parallel
– Fully protected pipeline
– 8/16/32/64-bit single-cycle memory operations, up to two 64-bit memory reads and one 64-bit memory write in a single-cycle
– IEEE 32-bit and 64-bit floating operations
– 32-bit and 64-bit trigonometric operations
– HW interrupt prioritization and nesting
– 11-cycle real-time interrupt response
– Atomic operations with memory protection
– Multi safe island code execution managed in hardware
Memory
• 4MB of CPU-mappable flash (ECC-protected) capable of supporting Firmware Over the Air (FOTA) with A/B swap and LFU
• 256KB of Data-only Flash (ECC-protected)
• 452KB of RAM (ECC-protected)
• Dedicated 512KB Flash and 40KB RAM memories for HSM (ECC-protected)
• Built in ECC logic for system-wide safety