Bluetooth® Low Energy Module-Bluetooth 5.4
The MN52H-C40 from Aradconn is a highly flexible, ultra-low power, Bluetooth Low Energy module based on the nRF52840 SoC from Nordic Semiconductor. With an Arm® Cortex®-M4 with FPU 32-bit processor, embedded 2.4GHz transceiver, and integrated PCB antenna. Providing full use of the nRF52840’s capabilities and peripherals, which include I2C, SPI, UART, I2S, ADC, GPIO, PWM,NFC and USB interfaces.
• Bluetooth qualification and Regulatory certification reduce the burden to enter the market.
• Complete RF solution with no additional RF design, allowing faster time to launch a new product, and providing long working distance.
• MN52H-C40: up to 550 meters in open space. @1 Mbps
• Compact size: (L) 15.5 x (W) 10.1 x (H) 2.1mm.
• Provides flexibility in the OEM’s application development choice with full support for using Nordic SDK and firmware tools.
• Chip : Nordic Semiconductor nRF52840
• CPU : ARM® Cortex®-M4 processor with floating-point unit (FPU) has a 32-bit instruction set.
• Flash : 1MB
• RAM : 256KB
• Interface : I2Cx3, UARTx2, I2S, USB 2.0, SPI / Masterx4, Slavex3
• GPIO : 48
• Antenna type : Chip Antenna
• Operating temperature : -40°C to +85°C
• Dimension (L)x(W)x(H) : 15.5x10.1x2.1mm
• Weight : 0.63g
• Certificate : FCC,IC,CE,MIC,KC,NCC,RCM
• -95 dBm sensitivity in 1Mbps Bluetooth® low energy mode
• -103 dBm sensitivity in 125kbps Bluetooth® low energy mode(long range)
• -20 to +8dBm TX power, configurable in 4 dB steps
• Supported data rates:
• Bluetooth® 5 – 2 Mbps, 1 Mbps, 500 kbps, and 125 kbp
• IEEE 802.15.4-2006 – 250 kbps
• Proprietary 2.4 GHz – 2 Mbps, 1 Mbps
• 4.8 mA peak current in TX (0 dBm)
• 4.6 mA peak current in RX
• RSSI (1 dB resolution)
• Arm® Cortex®-M4 32-bit processor with FPU, 64 MHz
• 212 EEMBC CoreMark® score running from flash memory
• 52 μA/MHz running from flash memory
• Serial wire debug (SWD)
• Flexible power management
• 1.7 V–5.5 V supply voltage range
• On-chip DC/DC and LDO regulators with automated low current modes
• 1.8 V to 3.3 V regulated supply for external components
• 0.4 μA at 3 V in System OFF mode, no RAM retention
• 1.5 μA at 3 V in System ON mode, no RAM retention, wake on RTC
• Memory
• 1MB flash/256 kB RAM
• USB 2.0 full speed (12 Mbps) controller
• QSPI 32 MHz interface
• High-speed 32 MHz SPI
• Nordic SoftDevice ready with support for concurrent multi-protocol
• Type 2 near field communication (NFC-A) tag with wakeup-on-field and touch-to-pair capabilities
• 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
• 48 general purpose I/O pins
• 4x 4-channel pulse width modulator (PWM) unit with EasyDMA
• Digital microphone interface (PDM)
• 5x 32-bit timer with counter mode
• Up to 4x SPI master/3 x SPI slave with EasyDMA
• Up to 2x I2C compatible 2-wire master/slave
• I2S with EasyDMA
• 2 X UART (CTS/RTS) with EasyDMA
• Programmable peripheral interconnect (PPI)
• Quadrature decoder (QDEC)
• AES HW encryption with EasyDMA
• 3x real-time counter (RTC)
• Single crystal operation
