Datasheet
DS_1215F_003  73S1215F Data Sheet 
Rev. 1.4    5 
Tables 
Table 1: 73S1215F Pinout Description ......................................................................................................... 8 
Table 2: MPU Data Memory Map ................................................................................................................ 11 
Table 3: Flash Special Function Registers ................................................................................................. 13 
Table 4: Internal Data Memory Map ........................................................................................................... 14 
Table 5: Program Security Registers .......................................................................................................... 17 
Table 6: IRAM Special Function Registers Locations ................................................................................. 18 
Table 7: IRAM Special Function Registers Reset Values ........................................................................... 19 
Table 8: XRAM Special Function Registers Reset Values ......................................................................... 20 
Table 9: PSW Register Flags ...................................................................................................................... 22 
Table 10: PSW Bit Functions ...................................................................................................................... 22 
Table 11: Port Registers ............................................................................................................................. 23 
Table 12: Frequencies and Mcount Values for MCLK = 96MHz ................................................................ 25 
Table 13: The MCLKCtl Register ................................................................................................................ 25 
Table 15: The MPUCKCtl Register ............................................................................................................. 26 
Table 17: The INT5Ctl Register .................................................................................................................. 29 
Table 19: The MISCtl0 Register .................................................................................................................. 29 
Table 21: The MISCtl1 Register .................................................................................................................. 30 
Table 23: The MCLKCtl Register ................................................................................................................ 31 
Table 25: The PCON Register .................................................................................................................... 32 
Table 27: The IEN0 Register ....................................................................................................................... 34 
Table 29: The IEN1 Register ....................................................................................................................... 35 
Table 31: The IEN2 Register ....................................................................................................................... 35 
Table 33: The TCON Register .................................................................................................................... 36 
Table 35: The T2CON Register .................................................................................................................. 36 
Table 37: The IRCON Register ................................................................................................................... 37 
Table 39: External MPU Interrupts ..............................................................................................................  37 
Table 40: Control Bits for External Interrupts .............................................................................................. 38 
Table 41: Priority Level Groups ................................................................................................................... 38 
Table 42: The IP0 Register ......................................................................................................................... 38 
Table 43: The IP1 Register ......................................................................................................................... 39 
Table 44: Priority Levels .............................................................................................................................. 39 
Table 45: Interrupt Polling Sequence ..........................................................................................................  39 
Table 46: Interrupt Vectors .......................................................................................................................... 39 
Table 47: UART Modes ............................................................................................................................... 40 
Table 48: Baud Rate Generation ................................................................................................................ 40 
Table 49: The PCON Register .................................................................................................................... 41 
Table 51: The BRCON Register ................................................................................................................. 41 
Table 53: The MISCtl0 Register .................................................................................................................. 42 
Table 55: The S0CON Register .................................................................................................................. 43 
Table 57: The S1CON Register .................................................................................................................. 44 
Table 59: The TMOD Register .................................................................................................................... 45 
Table 61: Timers/Counters Mode Description ............................................................................................ 46 
Table 62: The TCON Register .................................................................................................................... 47 
Table 64: The IEN0 Register ....................................................................................................................... 48 
Table 66: The IEN1 Register ....................................................................................................................... 48 
Table 68: The IP0 Register ......................................................................................................................... 49 
Table 70: The WDTREL Register ............................................................................................................... 49 
Table 72: Direction Registers and Internal Resources for DIO Pin Groups ............................................... 50 
Table 73: UDIR Control Bit .......................................................................................................................... 50 
Table 74: Selectable Controls Using the UxIS Bits .....................................................................................  50 
Table 75: The USRIntCtl1 Register ............................................................................................................ 51 
Table 76: The USRIntCtl2 Register ............................................................................................................ 51 
Table 77: The USRIntCtl3 Register ............................................................................................................ 51 
Table 78: The USRIntCtl4 Register ............................................................................................................ 51 
Table 79: The RTCCtl Register ...................................................................................................................  53 
Table 81: The 32-bit RTC Counter ..............................................................................................................  54 
Table 82: The 24-bit RTC Accumulator ...................................................................................................... 54 










