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| Part Number | CYW43438KUBGT |
| Datasheet | CYW43438KUBGT datasheet |
| Description | IC RF TXRXMCU BLUETOOTH 63UFBGA |
| Manufacturer | Cypress Semiconductor Corp |
| Series | - |
| Part Status | Active |
| Type | TxRx + MCU |
| RF Family/Standard | Bluetooth, WiFi |
| Protocol | 802.11b/g/n, Bluetooth v4.0 |
| Modulation | 8DPSK, DQPSK, GFSK |
| Frequency | 2.4GHz |
| Data Rate (Max) | 54Mbps |
| Power - Output | 21dBm |
| Sensitivity | -99dBm |
| Memory Size | 640kB ROM, 512kB SRAM |
| Serial Interfaces | I²S, SPI, UART |
| GPIO | 5 |
| Voltage - Supply | 1.2V ~ 3.3V |
| Current - Receiving | 37mA ~ 41mA |
| Current - Transmitting | 260mA ~ 320mA |
| Operating Temperature | -30°C ~ 70°C |
| Package / Case | 63-UFBGA, WLBGA |