Hi,
We are planning to finalize NRF52840 part for IoT project and below are the features/criteria that we are looking, Kindly confirm whether below features will be supported by NRF52840 in the below Yes/No in the column.
| Criteria | Level | Comments | Yes/No |
| BT 5.0 | Must-have | ||
| Support SIG Mesh | Must-have | Shouldnt be a custom mesh implementation | |
| Support LE Coded Phy | Good to Have | Will help in getting long range | |
| Long Range(Range in Meters) | Must-have | ||
| Configurable Power (dB) | Must-have | ||
| Support for Amazon Freertos | Good to Have | If does not support get support from Amazon | |
| Low power | Must-have | ||
| Usable ROM (128KB to 1MB) | Must-have | Should be able to handle Wifi stack | |
| OTA Support(via other Interfaces)/Dual bank | Must-have | Shouls able to do DFU via UART/SPI/I2C | |
| Certified Module (CE/FCC) | Must-have | ||
| Support of other Protocols | Good to Have | Gives more flexibility to use as Zigbee,NFC etc | |
| HCI Commands | Good to Have | When used as only radio | |
| Internal RTC | Must-have | ||
| Patch support | Good to Have | To get future BT spec features | |
| Debugger Support | Must-have | ||
| Voltage Level(1.8 to 3.3V) | Good to Have | ||
| Diffferent Varients (Cortex M0/M4) | Good to Have | ||
| Work as Just Radio | Good to Have |
Thanks & Regards,
Pavankumar K
Avnet India Pvt Ltd