boards/samr34-xpro/doc.md
@defgroup boards_samr34-xpro Microchip SAM R34 Xplained Pro @ingroup boards @brief Support for the Microchip SAM R34 Xplained Pro and WLR089 Xplained Pro
The SAMR34 Xplained Pro is a compact evaluation board by Microchip featuring a
SAMR34J18 SoC. The SoC includes a SAML21 ARM Cortex-M0+ micro-controller
bundled with Semtech's SX1276, a 868/915 MHz LoRa compatible radio.
For programming the MCU comes with 40Kb of RAM and 256Kb of flash memory.
An evaluation board for the radio certified WLR089 module exists as the WLR089 Xplained Pro, it is compatible with the samr34-xpro.
| MCU | SAMR34J18B |
|---|---|
| Family | ARM Cortex-M0+ |
| Vendor | Atmel |
| RAM | 32 kiB + 8 kiB battery RAM |
| Flash | 256 KiB |
| Frequency | up to 48MHz |
| FPU | no |
| Timers | 6 (3xTC (8,16,32 bit), 3xTCC (16 bit)) |
| ADCs | 1x 12-bit (8 channels) |
| UARTs | max 5 (shared with SPI and I2C) |
| SPIs | max 5 (see UART) |
| I2Cs | max 5 (see UART) |
| Vcc | 1.8V - 3.6V |
| Datasheet | Datasheet |
| Board Manual | SAM R34 XPro |
| WLR089 XPro |