[mcu]
samd21e15a = "arch.arm.samd21a.samd21e15a"
samd21e16a = "arch.arm.samd21a.samd21e16a"
samd21e17a = "arch.arm.samd21a.samd21e17a"
samd21e18a = "arch.arm.samd21a.samd21e18a"
samd21g15a = "arch.arm.samd21a.samd21g15a"
samd21g16a = "arch.arm.samd21a.samd21g16a"
samd21g17a = "arch.arm.samd21a.samd21g17a"
samd21g17au = "arch.arm.samd2a1.samd21g17au"
samd21g18a = "arch.arm.samd21a.samd21g18a"
samd21g18au = "arch.arm.samd21a.samd21g18au"
samd21j15a = "arch.arm.samd21a.samd21j15a"
samd21j16a = "arch.arm.samd21a.samd21j16a"
samd21j17a = "arch.arm.samd21a.samd21j17a"
samd21j18a = "arch.arm.samd21a.samd21j18a"