Nuclei N300
Nuclei System Technology · N 系列（N300）
32 bit
In production
Commercial license
FPUDSPMPUReal-time
Bit width
32bit
Max frequency
Not published
Pipeline
3 级，单/双发射可选
CoreMark/MHz
—
License
Commercial license
Maturity
In production
Architecture and ISA
| Vendor / Origin | Nuclei System Technology（Chinese mainland） |
|---|---|
| Bits / ISA | 32 bit · RV32IMACFDBPKC/Zcxlcz |
| Pipeline | 3 级，单/双发射可选 The vendor or source notes are in Chinese in the original |
| Features | FPU DSP MPU Real-time |
| Max frequency | Not published |
Ecosystem and toolchain
| Toolchain | Nuclei RISC-V GNU GCC / Nuclei Studio |
|---|---|
| Operating systems | FreeRTOS / RT-Thread / Zephyr / 裸机 |
| Representative silicon | — |
| MCUs with this brand in the catalog | 6 MCU (not all of them use this core) |
Sources and notes
The vendor or source notes are in Chinese in the original 官方产品页：RV32IMACFDBPKC/Zcxlcz、3 级流水、单/双发射可配、I/D Cache（ECC）、SP/DP FPU、SIMD DSP、TEE、NICE；型号 N305/N307/N308/N310/N320。未公布统一最高频率（已量产芯片中见 144–180MHz），freq=null。
Last verified 2026-11-04