| 厂家 | 器件 | MCU | 主频(MHz) | RAM(kB) | Flash | DSP | Bluetooth | Property | Audio Codec | PDM | USB | Comment |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Nordic | NRF52832 | CM4 | 64 | 64 | 512kB | BLE | x | x | ||||
| FREQCHIP | FR5086 | CM3 | 48 | 96+416 | 1MB | 156MHz | BR/EDR/LE | 16Bits | x | OTG | Freqchip开发者论坛 | |
| Telink | TLSR9 | RISC-V | 96 | 256 | 2MB | BR/EDR/LE | x | 24Bits | x | Taobao Telink |