SparkFun MicroMod nRF52840 Processor Board (WRL-16984)
SparkFun MicroMod nRF52840 Processor Board (WRL-16984) features the Nordic Semiconductor nRF52840 SoC. It's a combination of ARM® Cortex®-M4 CPU and 2.4GHz Bluetooth transceiver in the MicroMod form-factor. The M.2 MicroMod connector allows for plugging into a compatible MicroMod Carrier Board with any number of peripherals. The MicroMod nRF52840 Processor Board features the same Raytac MDBT50Q-P1M found on the Pro nRF52840 Mini. This module includes an integrated trace antenna, fits the IC to an FCC-approved footprint. It also includes decoupling and timing mechanisms that would need to be designed into a circuit using the bare nRF52840 IC.
Features
- nRF52840 General Features:
- ARM Cortex-M4 CPU with floating-point unit (FPU)
- 1MB internal Flash
- 256kB internal RAM
- Integrated 2.4GHz radio with support
- Bluetooth Low Energy (BLE) with peripheral and/or central BLE device support
- Bluetooth 5
- ANT
- Nordic's proprietary RF protocol
- Every I/O peripheral needed
- USB
- UART
- I2C
- SPI
- Analog-to-digital converters (ADC)
- PWM
- Real-time clock (RTC)
- ARM Cortex-M4 CPU with floating-point unit (FPU)
- Specific Peripherals available on MicroMod nRF52840
- Three UARTs
- Primary tied to USB interface
- Two hardware UARTs
- Two I2C Buses
- Two SPI Buses
- Secondary SPI Bus primarily used for Flash IC
- PDM Audio Processing
- Two Analog Inputs
- Two Dedicated Digital I/O Pins
- Two Dedicated PWM Pins
- Eleven General Purpose I/O Pins
- Three UARTs
Additional Resource
Videos
On The Board
Nordic Semiconductor nRF52840 Multi-Protocol 2.4GHz SoC
Highly flexible wireless SoC offering BLUETOOTH® 5, ANT, 802.15.4, and 2.4GHz protocols.
Related Products
SparkFun MicroMod Devices
Utilize a compact interface that is created to connect a microcontroller to various peripherals.
Publié le: 2021-01-26
| Mis à jour le: 2022-03-11