特性 Features

? Bluetooth Low Energy 5.2 Certified with Key Features:

? Up to 10 simultaneous connections

? Long Range (Coded PHY)

? 2 Mbit PHY (High Speed)

? Angle of Arrival (AoA) and Angle of Departure (AoD)

? Extended Advertising

? Backwards compatibility and support for earlier Bluetooth Low

Energy specifications including 5.1, 5.0, 4.2, 4.1 and 4.0

? Ultra?low Power Operation:

? Sleep Mode (GPIO Wakeup) @ 3 V VBAT: 36 nA

? Sleep Mode (Crystal Oscillator, RTC Timer Wakeup) @ 3 V

VBAT: 81 nA

? Smart Sense Mode allows some digital and analog peripherals to

remain active to monitor and acquire data from external sensors

at a very low system?level power consumption

? Continuous ADC operation in Smart Sense Mode with wakeup

on ADC threshold @ 3 V VBAT: 186 nA

? Peak Rx Current 1 Mbps @ 3V VBAT: 2.7 mA

? Peak Tx Current 0 dBm Output Power @ 3 V VBAT: 4.3 mA

? Non?Connectable Advertising at 5 s Intervals @ 3 V VBAT:

1.1 A (Average)

? Connectable Advertising at 5 s Intervals @ 3 V VBAT: 1.3 A

(Average)

? Rx Sensitivity (BLE Mode, 1 Mbps): ?96 dBm

? Rx Sensitivity (BLE Mode, 2 Mbps): ?94 dBm

? Configurable Tx Power: ?17 dBm to +6 dBm

? Data Rate of 62.5 kbps to 2000 kpbs

? Arm Cortex?M33 processor clocked up to 48 MHz

? Cybersecurity Platform with Arm CryptoCell??312 for End?to?end

Product Security with Secure Boot, Root of Trust, Lifecycle

Management, Secure Key Management, and Application and Data

Security

? Arm TrustZone? to enable secure execution zones