CPU Clock Speed
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CPU Architecture
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CPU Features
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Bluetooth Version
Bluetooth 5.1
Operating Frequency [Max] (MHz)
48MHz
SRAM (kB)
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EEPROM (kB)
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Debugging
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Pins
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Pitch
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Channels
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ADC [Number, bits]
12-bit ADC 8-channel
True Random Number Generator
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NFC Tag
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SPI
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DAC [Number, bits]
8-bit DAC
SSI
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PWM [Number, bits]
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Human Machine Interface
-
Programmable channels
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Fixed channels
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Channel groups
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Supply Voltage [Min to Max] (V)
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Regulated supply for external components
-
Crypto Accelerator
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Public Key Hardware Accelerator
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Accelerator
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Security
Cryptographic acceleration, Debug security, Device identity, Software IP protection
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Current
宽电源电压范围
– 正常工作电压:1.8V 至 3.8V
– 外部稳压器模式:1.7V 至 1.95V
– 有源模式 RX:5.9mA
– 有源模式 TX (0dBm):6.1mA
– 有源模式 TX (+5dBm):9.1mA
– 有源模式 MCU:61µA/MHz
– 有源模式 MCU:48.5 CoreMark/mA
Sensor Controller
Sensor controller
Standby
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Transceiver Compatible
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Receiver Sensitivity
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Frequency Regulation
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bluetooth 5.1 support
Yes
DSP RAM
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DSP Clock Speed
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DSP Clock Speed
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Voice Services
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General
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