holyiot technology 17113 User Manual

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User Manual

Product name : BLE‐Button

Chip : nRF51802

Product type : Holyiot-17113

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Holyiot-17113-nRF51802

Introductions

Holyiot-17113 BLE module which we produced that on 2017. The nRF51802 is an

ultra-low power 2.4 GHz wireless System on Chip (SoC) integrating the nRF51 series 2.4

GHz transceiver, a 32 bit ARM® Cortex™-M0 CPU, flash memory, and analog and digital

peripherals.

nRF51802 can support Bluetooth® low energy and a range of proprietary 2.4 GHz

protocols, such as Gazell from Nordic Semiconductor. Fully qualified Bluetooth low energy

stacks for nRF51802 are implemented in the S100 series of SoftDevices. The S100 series

of SoftDevices are available for free and can be downloaded and installed on nRF51802

independent of your own application code.

1. PCB antenna, NRF51802 QFAA

FEATURES

• 2.4 GHz transceiver

• -91 dBm sensitivity in Bluetooth® low energy mode

• 250 kbps, 1 Mbps, 2 Mbps supported data rates

• TX Power -20 to +4 dBm in 4 dB steps

• TX Power -35 dBm Whisper mode

• 13 mA peak RX, 10.5 mA peak TX (0 dBm)

• 10 mA peak RX, 8 mA peak TX (0 dBm) with DC/DC

• RSSI (1 dB resolution)

• ARM® Cortex™-M0 32 bit processor

• 275 μA/MHz running from flash memory

• 150 μA/MHz running from RAM

• Serial Wire Debug (SWD)

• S100 series SoftDevice ready

• Memory

• 256 kB embedded flash program memory

• 16 kB RAM

• On-air compatibility with nRF24L series

• Flexible Power Management

• Supply voltage range 1.8 V to 3.6 V

• 7.7 μs wake-up using 16 MHz RCOSC

• 0.6 μA at 3 V OFF mode

• 1.2 μA at 3 V in OFF mode + 1 region RAM retention

• 3 μA at 3 V ON mode, all blocks IDLE

• 8/9/10 bit ADC - 8 configurable channels

• 31 General Purpose I/O Pins

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