¡ Complies with Bluetooth 5.0, ETSI EN 300 328 and EN 300 440 Class 2 (Europe), FCC CFR47 Part 15 (US) and ARIB STD-T66 (Japan) ¡ Supports up to 8 Bluetooth LE connections ¡ Fast cold boot in less than 50 ms ¡ Processing units - 16 MHz 32 bit ARM Cortex-M0 with SWD interface - Dedicated Link Layer Processor - AES-128 bit encryption Processor ¡ Memories - 64 kB One-Time-Programmable (OTP) memory - 96 kB Data/Retention SRAM - 128 kB ROM Operating System and protocol stack ¡ Power management - Integrated Buck/Boost DCDC converter - P0, P1, P2 and P3 ports with 3.3 V tolerance - Easy decoupling of only 4 supply pins - Supports coin (typ.3.0 V)和碱(典型1.5 v)电池单元-1.8 V冷靴支撑模式-0.9 V冷靴支撑模式-10位用于电池电压测量的ADC。 - System & Power On Reset in a single pin ¡ General purpose, Capture and Sleep timers - Digital interfaces - Gen. purpose I/Os: 14 (WL-CSP34), 25 (QFN40), 32 (QFN48) - 2 UARTs with hardware flow control up to 1 MBd - SPI+™ interface - I²C bus at 100 kHz, 400 kHz - 3-axes capable Quadrature Decoder ¡模拟接口-4通道10位ADC¡无线电收发器 - 完全集成的2.4 GHz CMOS收发器 - 单线天线:无RF匹配或需要RX/TX切换 - 电源电压等于3 V:•TX:•TX:•TX:3.4 MA,RX:3.4 MA,RX:3.7 MA(带有理想的DC -DC) - Indus dc -dc -dc dod dbm' - +0 dc - +0 dbm' - 20 -93 dbm接收器敏感性â键 - QFN 40引脚,5 mm x 5 mm x 0.9 mm -WLCSP 34销,2.40 mm x 2.66 mm x 0.39 mm
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