{ "build": { "cpu": "cortex-m33", "f_cpu": "128000000L", "mcu": "nrf54l15", "zephyr": { "variant": "nrf54l15dk/nrf54l15/cpuapp" } }, "connectivity": ["bluetooth"], "debug": { "default_tools": ["jlink"], "jlink_device": "nRF54L15_M33", "svd_path": "nrf54l15.svd" }, "frameworks": ["zephyr"], "name": "Nordic nRF54L15-DK (PCA10156)", "upload": { "maximum_ram_size": 262144, "maximum_size": 1572864, "protocol": "jlink", "protocols": ["jlink"] }, "url": "https://www.nordicsemi.com/Products/nRF54L15", "vendor": "Nordic Semiconductor" }