Data Sheet
Table Of Contents
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