| DigiKey Programmable | Not Verified | |
| Serial Interfaces | GPIO, HCI, I2C, I2S, PWM, SPI, UART | |
| Product Status | Active | |
| Power - Output | 5.5dBm | |
| Supplier Device Package | 134-WLCSP (3.31x3.22) | |
| Package / Case | 134-BGA, WLCSP | |
| Current - Receiving | 5.9mA | |
| Modulation | 4-DQPSK, 8-DPSK, GFSK, QPSK | |
| Voltage - Supply | 1.76V ~ 3.63V | |
| REACH Status | REACH Unaffected | |
| Mfr | Infineon Technologies | |
| Data Rate (Max) | 3Mbps | |
| Protocol | Bluetooth v5.1 + EDR | |
| RoHS Status | ROHS3 Compliant | |
| Operating Temperature | -30°C ~ 85°C (TA) | |
| Current - Transmitting | 5.6mA | |
| Mounting Type | Surface Mount | |
| RF Family/Standard | Bluetooth | |
| GPIO | 40 | |
| Series | - | |
| Type | TxRx + MCU | |
| Sensitivity | -95.5dBm | |
| Memory Size | 1MB Flash, 448kB RAM | |
| Frequency | 2.4GHz | |
| Package | Tape & Reel (TR) | |
| Base Product Number | CYW20721 |
