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| | MICROCONTROLLER ARM CORTEX | | | PCB Symbol, Footprint & 3D Model | Surface Mount | 2.4GHz | 3dBm | -40°C ~ 105°C (TA) | 1.71V ~ 5.5V | TxRx + MCU | Bluetooth | Bluetooth v4.2 | GFSK | 8Mbps | -91dBm | 256kB Flash, 8kB ROM, 32kB SRAM | I²C, SPI, UART | 36 | 16.4mA ~ 21.5mA | 12.5mA ~ 20mA | 56-UFQFN Exposed Pad | 56-QFN (7x7) | - | - | PSoC™ 4 |