Data Sheet

RN52m Datasheet

2.1. Features

• 2.4 GHz transceiver

• -96 dBm sensitivity in Bluetooth® low energy mode

• Supported data rates: 1 Mbps, 2 Mbps Bluetooth® low energy mode

• -20 to +4 dBm TX power, configurable in 4 dB steps

• On-chip balun (single-ended RF)

• 5.3 mA peak current in TX (0 dBm)

• 5.4 mA peak current in RX

• RSSI (1 dB resolution)

• ARM® Cortex®-M4 32-bit processor with FPU, 64 MHz

• 215 EEMBC CoreMark® score running from flash memory

• Serial wire debug (SWD)

• Trace port

• Flexible power management

• 1.7 V–3.6 V supply voltage range

• Fast wake-up using 64 MHz internal oscillator

• Memory

• 512 kB flash/64 kB RAM

• Nordic SoftDevice ready

• Support for concurrent multi-protocol

• 12-bit, 200 ksps ADC - 8 configurable channels with programmable gain

• 64 level comparator

• 15 level low power comparator with wakeup from System OFF mode

• Temperature sensor

• 30 general purpose I/O pins

• 3x 4-channel pulse width modulator (PWM) unit with EasyDMA

• Digital microphone interface (PDM)

• 5x 32-bit timer with counter mode