Data Sheet

Shenzhen Holyiot Technology Co.,Ltd
www.holyiot.com info@holyiot.com
4
Features :
Bluetooth® 5.0, 2.4 GHz transceiver
-97 dBm sensitivity in 1 Mbps Bluetooth® Low Energy mode
Max. peak power: 3dBm
-20 to +4 dBm TX power, configurable in 4 dB steps
On-air compatible with nRF52, nRF51, nRF24L, and nRF24AP Series
Supported data rates:
Bluetooth® 5.0 - 2 Mbps, 1 Mbps
Proprietary 2.4 GHz 2 Mbps, 1 Mbps
Single-ended antenna output (on-chip balun)
4.6 mA peak current in TX (0 dBm)
4.6 mA peak current in RX
RSSI (1 dB resolution)
Arm® Cortex®-M4 32-bit processor, 64 MHz
144 EEMBC CoreMark® score running from flash memory
34.4 µA/MHz running CoreMark from flash memory
32.8 µA/MHz running CoreMark from RAM
Serial wire debug (SWD)
Flexible power management
1.7 V to 3.6 V supply voltage range
On-chip DC/DC and LDO regulators with automated low current modes
Fast wake-up using 64 MHz internal oscillator
0.3 µA at 3 V in System OFF mode, no RAM retention
0.5 µA at 3 V in System OFF mode with full 24 kB RAM retention
1.1 µA at 3 V in System ON mode, with full 24 kB RAM retention, wake on
RTC (running from LFXO clock)
1.0 µA at 3 V in System ON mode, no RAM retention, wake on RTC (running
from LFXO clock)
192 kB flash and 24 kB RAM
Advanced on-chip interfaces
Programmable peripheral interconnect (PPI)
10 general purpose I/O pins
EasyDMA automated data transfer between memory and peripherals
Nordic SoftDevice ready with support for concurrent multiprotocol