embassy/tests/nrf/memory.x

MEMORY
{
  /* NOTE 1 K = 1 KiBi = 1024 bytes */
  /* These values correspond to the NRF52840 with Softdevices S140 7.0.1 */
  FLASH : ORIGIN = 0x00000000, LENGTH = 256K
  RAM : ORIGIN = 0x20000000, LENGTH = 32K 
}