114991695

Overview

The Seeed Technology SKU 114991695 is the Sipeed MAIX-I module, an edge AI computing platform based on the Kendryte K210 chip. It features a dual-core 64-bit RISC-V IMAFDC processor operating at 400MHz, with overclocking capability up to 800MHz. The module integrates 8MB of on-chip high-speed SRAM and includes dedicated hardware accelerators: a Neural Network Processor (KPU) delivering up to 0.5 TOPS at 800MHz, an Audio Processor (APU), and an FFT accelerator. It supports flexible FPIOA mapping for GPIOs and provides DVP camera and LCD interfaces within a 25mm x 25mm x 1mm form factor.

Feature Summary

• Dual-core 64-bit RISC-V CPU with integrated KPU, APU, and FFT accelerators
• On-chip 8MB high-speed SRAM and support for external flash memory
• Flexible FPIOA allowing 255 functions mapped to 48 GPIOs
• Compact 25mm x 25mm square inch module design

Applications

• Edge AI inference for machine vision
• Voice recognition and sound localization
• Predictive maintenance and anomaly detection
• Smart space and IoT device integration

Procurement Notes

Verify that the specific order corresponds to the non-WiFi variant (SKU 114991695). The M1w variant includes an ESP8285 WiFi chip; ensure the selected part matches the required connectivity specifications. Confirm voltage level selection capabilities for the breakout pins during integration.

Selection Notes

Select this module when a master controller with integrated AI acceleration is required rather than a standalone accelerator. Ensure the application fits within the 8MB SRAM constraint for model weights and feature maps. Verify that the target frequency (400MHz or overclocked 800MHz) aligns with power consumption requirements.

Part Context

This component belongs to the Sipeed MAIX product line, designed specifically for deploying AI models at the edge. It serves as a core processing unit for development boards such as the Maix Dock, Maix Bit, and Maix Go, providing the computational foundation for these platforms.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Users requiring similar functionality should evaluate other RISC-V based AI modules or upgrade paths such as the MaixCAM series.