Products
| Bluetooth Spec | Bluetooth 5.1 LE |
|---|---|
| BT Host I / F | UART |
| Package | QFN 32 4 x 4 |
| CPU (Main Frequency) | 32-bit RISC / 64M |
| Operating Range | -40℃ to +85℃ |
| Operation Voltage Range | 1.8V ~ 3.6V |
| RX Sens dBm |
-93dBm sensitivity @1Mbps -95dBm sensitivity @2Mbps -96dBm sensitivity @500Kbps -100dBm sensitivity @125Lbps |
| Flash | 512KB |
| Application market | Pass-through / Software reengineering / Meter / Selfie / Stabilizer / Medical and health equipment / Charging pile / BMS / Instrumentation |
| Dynamic Freq & Low Power Modes | Yes |
| Qualification | Industry |
| Bluetooth A2DP stream | No |
| Bluetooth Stack | BLuelet ® |
| Bluetooth Profile | GATT, HOGP / HIDS, CSCP / CSCS, HRP / HRS, RSCP / RSCS etc. |
| Bluetooth Role +A26 | Master / Slave |
| MultiConnect | Yes |
| NoiseReductse / EchoCancel | No |
| RAM | 64KB |
| ADC | 6 x 12 bit |
| I2C | 3 |
| PWM | 3 x 4 channel |
| TIMER | 3 x 32 bit |
| SPI | 2 , MAX 24 MHz |
| UART | 2 , MAX 1Mbps |
| DMA | 8 channels |
| Watch Dog | 1 |
| Real Time Clock | 1 |
| GPIO | 17 |
| USB | - |
|
I2S Audio interface |
1 |
| Firmware upgrade | UART / Bluetooth OTA |
