BT40F

Dual Cortex M33 MCU & Ultra Low Power :Network Core : ARM Cortex M33 at 64 MHz256KB flash/64KB RAMBluetooth 5.1 datarate: 2Mbps, 1Mbps, 500 Kbps, 125 kbpsIEEE 802.15.4-2006 Thread and Zigbee, 250 KbpsNordic 2.4 GHz proprietary3.2 mA current at 0 dBm TX2.6 mA current in RX.Application Core : ARM Cortex M33 at 64MHz or 128 MHz1MB flash/512KB RAM510 EEMBC CoreMark score running from flash memoryARM TrustZone CryptoCell-312 security subsystemSupports NFC-A tag48 GPIO pinsSpecifications :Both 32 MHz and 32.768 KHz, -40C to +105C, 20PPM crystals and load capacitors are integrated. DCDC converter Inductors and capacitors for both VDD and VDDH are integrated. Host PCB area is minimized without needing an external component.48 GPIOs.Operating temperature:-40C to +105CPower Supply: 1.7V to 5.5V