Nordic Semiconductor nRF52805-CAAA-B-R7 蓝牙 5.3 蓝牙 5.3 SoC，采用 WLCSP 封装，优化用于小型双层 PCB 设计 WLCSP 28

Core: ARM Cortex M4

Width: 2.464 mm

Height: 0.327 mm

Length: 2.482 mm

Technology: Si

Sensitivity: - 97 dBm

Output Power: 4 dBm

Data RAM Size: 24 kB

Data RAM Type: RAM

ADC Resolution: 12 bit

Data Bus Width: 32 bit

Interface Type: SPI

Mounting Style: SMD/SMT

Number of I/Os: 10 I/O

Number of Timers: 3 Timer

Maximum Data Rate: 2 Mbps

Operating Frequency: 2.36 GHz to 2.5 GHz

Program Memory Size: 192 kB

Program Memory Type: Flash

Supply Voltage - Max: 3.6 V

Supply Voltage - Min: 1.7 V

Number of ADC Channels: 2 Channel

Maximum Clock Frequency: 64 MHz

Operating Supply Voltage: 1.7 V to 3.6 V

Supply Current Receiving: 11.2 mA

Operating Temperature Range: - 40 C to + 85 C

Supply Current Transmitting: 15.4 mA

Maximum Operating Temperature: + 85 C

Minimum Operating Temperature: - 40 C