71M6513/71M6513H
3-Phase Energy Meter IC
A Maxim Integrated Products Brand
DATA SHEET
SEPTEMBER 2011
Interrupt Enable 2 register (IE2)
MSB
LSB
-
-
-
-
-
-
-
ES1
Table 37: The IEN2 Register
Bit
Symbol Function
ES1 ES1=0 – disable serial channel 1 interrupt
Table 38: The IEN2 Bit Functions
IEN2.0
Timer/Counter Control register (TCON)
MSB
LSB
IT0
TF1
TR1
TF0
TR0
IE1
IT1
IE0
Table 39: The TCON Register
Bit
Symbol
Function
Timer 1 overflow flag
TCON.7
TCON.6
TCON.5
TCON.4
TCON.3
TCON.2
TCON.1
TCON.0
TF1
TR1
TF0
TR0
IE1
IT1
IE0
IT0
Not used for interrupt control
Timer 0 overflow flag
Not used for interrupt control
External interrupt 1 flag
External interrupt 1 type control bit
External interrupt 0 flag
External interrupt 0 type control bit
Table 40: The TCON Bit Functions
Interrupt Request register (IRCON)
MSB
LSB
EX6
IEX5
IEX4
IEX3
IEX2
Table 41: The IRCON Register
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