71M6521BE
Energy Meter IC
DATA SHEET
JANUARY 2008
RTM Probes:
RTM0 2060
RTM1 2061
RTM2 2062
RTM3 2063
Pulse Generator:
PLS_W 2080
PLS_I 2081
RTM0[7:0]
RTM1[7:0]
RTM2[7:0]
RTM3[7:0]
PLS_MAXWIDTH[7:0]
PLS_INTERVAL[7:0]
SFR MAP (SFRs Specific to TERIDIAN 80515) – In Numerical Order
‘Not Used’ bits are blacked out and contain no memory and are read by the MPU as zero. RESERVED bits are in use and
should not be changed. This table lists only the SFR registers that are not generic 8051 SFR registers
SFR Bit 7
Name
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Digital I/O:
DIO7
80
A2
90
91
A0
A1
DIO_0[7:4] (Port 0)
DIO_DIR0[7:4]
Reserved
Reserved
DIO_0[2:1]
PB
Reserved
DIO8
DIO9
DIO10
DIO11
DIO12
DIO_DIR0[2:1]
DIO_1[3:0] (Port 1)
DIO_DIR1[3:0]
DIO_1[7:6]
DIO_DIR1[7:6]
Not Used Not Used
Not Used Not Used
Reserved
Reserved
Reserved
Reserved
Reserved
DIO_2[1:0] (Port 2)
Reserved
DIO_DIR2[1:0]
Interrupts and WD Timer:
INTBITS F8
INT6
INT5
INT4
INT3
INT2
INT1
INT0
IE_PLLFALL
WD_RST
IFLAGS E8
IE_PLLRISE IE_WAKE
IE_PB IE_FWCOL1 IE_FWCOL0 Reserved
IE_XFER
Flash:
ERASE
94
FLSH_ERASE[7:0]
FLSH_MEEN
FLSHCTL B2 PREBOOT
PGADR B7
SECURE
Not Used Not Used Not Used Not Used
FLSH_PGADR[6:0]
FLSH_PWE
Not Used
Serial EEPROM:
EEDATA 9E
EECTRL 9F
EEDATA[7:0]
EECTRL[7:0]
V1.0
© 2005-2008 TERIDIAN Semiconductor Corporation
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