71M6543F Datasheet, PDF (6/157 Pages) Maxim Integrated Products – Selectable Gain of 1 or 8 for One Current Energy Meter ICs Metrology Compensation

71M6543F/H and 71M6543G/GH Data Sheet
Tables
Table 1. Required CE Code and Settings for 1-Local / 3-Remotes ......................................................... 15
Table 2. Required CE Code and Settings for CT Sensors ...................................................................... 16
Table 3: Multiplexer and ADC Configuration Bits.................................................................................... 19
Table 4. RCMD[4:0] Bits ........................................................................................................................ 23
Table 5: Remote Interface Read Commands ......................................................................................... 23
Table 6: I/O RAM Control Bits for Isolated Sensor.................................................................................. 24
Table 7: Inputs Selected in Multiplexer Cycles ....................................................................................... 26
Table 8: CKMPU Clock Frequencies...................................................................................................... 30
Table 9: Memory Map............................................................................................................................ 31
Table 10: Internal Data Memory Map ..................................................................................................... 32
Table 11: Special Function Register Map............................................................................................... 32
Table 12: Generic 80515 SFRs - Location and Reset Values ................................................................. 33
Table 13: PSW Bit Functions (SFR 0xD0) ............................................................................................... 34
Table 14: Port Registers (SEGDIO0-15) ................................................................................................ 35
Table 15: Stretch Memory Cycle Width .................................................................................................. 35
Table 16. 80515 PCON SFR Register (SFR 0x87).................................................................................... 36
Table 17: Baud Rate Generation............................................................................................................ 36
Table 18: UART Modes ......................................................................................................................... 37
Table 19: The S0CON (UART0) Register (SFR 0x98) ............................................................................. 37
Table 20: The S1CON (UART1) Register (SFR 0x9B)............................................................................. 38
Table 21: PCON Register Bit Description (SFR 0x87) .............................................................................. 38
Table 22: Timers/Counters Mode Description ........................................................................................ 39
Table 23: Allowed Timer/Counter Mode Combinations........................................................................... 39
Table 24: TMOD Register Bit Description (SFR 0x89) ............................................................................ 39
Table 25: The TCON Register Bit Functions (SFR 0x88) ........................................................................ 40
Table 26: The IEN0 Bit Functions (SFR 0xA8)........................................................................................ 41
Table 27: The IEN1 Bit Functions (SFR 0xB8)........................................................................................ 41
Table 28: The IEN2 Bit Functions (SFR 0x9A)........................................................................................ 41
Table 29: TCON Bit Functions (SFR 0x88) ............................................................................................. 41
Table 30: The T2CON Bit Functions (SFR 0xC8) .................................................................................... 42
Table 31: The IRCON Bit Functions (SFR 0xC0) .................................................................................... 42
Table 32: External MPU Interrupts ......................................................................................................... 42
Table 33: Interrupt Enable and Flag Bits ................................................................................................ 43
Table 34: Interrupt Priority Level Groups................................................................................................ 43
Table 35: Interrupt Priority Levels .......................................................................................................... 44
Table 36: Interrupt Priority Registers (IP0 and IP1)................................................................................. 44
Table 37: Interrupt Polling Sequence ..................................................................................................... 45
Table 38: Interrupt Vectors .................................................................................................................... 45
Table 39: Flash Memory Access ............................................................................................................ 47
Table 40: Bank Switching with FL_BANK[1:0] (SFR 0xB6[1:0])in the 71M6543G/GH ............................... 48
Table 41: Flash Security ........................................................................................................................ 49
Table 42: Clock System Summary ......................................................................................................... 51
Table 43: RTC Control Registers ........................................................................................................... 52
Table 44: I/O RAM Registers for RTC Temperature Compensation........................................................ 53
Table 45: NV RAM Table Structure............................................................Error! Bookmark not defined.
Table 46: I/O RAM Registers for RTC Interrupts .................................................................................... 55
Table 47: I/O RAM Registers for Temperature and Battery Measurement .............................................. 56
Table 48: Selectable Resources using the DIO_Rn[2:0] Bits................................................................... 59
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