UBRX_32768HZ_9600=3, UMCTL_32768HZ_9600=(0 << 4) + (3 << 1) + 0,
UBRX_1MHZ_9600=109, UMCTL_1MHZ_9600=(0 << 4) + (2 << 1) + 0,
UBRX_1MHZ_115200=9, UMCTL_1MHZ_115200=(0 << 4) + (1 << 1) + 0,
UBRX_32768HZ_9600=3, UMCTL_32768HZ_9600=(0 << 4) + (3 << 1) + 0,
UBRX_1MHZ_9600=109, UMCTL_1MHZ_9600=(0 << 4) + (2 << 1) + 0,
UBRX_1MHZ_115200=9, UMCTL_1MHZ_115200=(0 << 4) + (1 << 1) + 0,