Multi-Chip Package (MCP) with SPU-001 NPU and Cortex-M0+ MCU

64/32 kB MCU code flash memory | 8 kB MCU SRAM

1 MB of NPU SRAM (10 MB effective with sparsity)

NPU: 22 nm process | MCU: 130 nm process

Sub-mW for speech, audio, and 1-D data

AI Noise Reduction for Hearables

Always-on Voice Interface for Smart Homes

Anomaly Monitoring for Manufacturing and Security

for hearables

Speech quality and naturalness

Ultra-low latency

All day battery life

Compact and cost effective