_Init_UART: CODE, 121 0 27
_ISR: CODE, 4 0 6
_main: CODE, 148 0 24
_key_scan: CODE, 81 0 40
_Init_IO: CODE, 172 0 15
_cleal_sfr: CODE, 12 0 53
_init_timer0: CODE, 187 0 13
_UART_Tx: CODE, 200 0 7
Total: 185