71m6521be Maxim Integrated Products, Inc., 71m6521be Datasheet - Page 31

• Manufacturer Part Number: 71m6521be
• Description: Energy Meter Ic
• Manufacturer: Maxim Integrated Products, Inc.

Interrupt Enable 2 register (IE2)
Timer/Counter Control register (TCON)
V1.0
TCON.7
TCON.6
TCON.5
TCON.4
TCON.3
TCON.2
TCON.1
TCON.0
IEN1.7
IEN1.6
IEN1.5
IEN1.4
IEN1.3
IEN1.2
IEN1.1
IEN1.0
IEN2.0
Bit
Bit
Bit
MSB
MSB
Symbol
Symbol
Symbol
SWDT
EX6
EX5
EX4
EX3
EX2
ES1
TF1
TR1
TF0
TR0
IE1
IT1
IE0
IT0
-
-
TF1
-
Function
Not used for interrupt control
EX6=0 – disable external interrupt 6
EX5=0 – disable external interrupt 5
EX4=0 – disable external interrupt 4
EX3=0 – disable external interrupt 3
EX2=0 – disable external interrupt 2
Function
ES1=0 – disable serial channel 1 interrupt
Function
Timer 1 overflow flag
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
TR1
-
© 2005-2008 TERIDIAN Semiconductor Corporation
Table 41: The TCON Bit Functions
TF0
Table 37: The IEN1 Bit Functions
Table 39: The IEN2 Bit Functions
-
Table 40: The TCON Register
Table 38: The IEN2 Register
TR0
-
IE1
-
IT1
-
Energy Meter IC
IE0
-
LSB
LSB
71M6521BE
ES1
IT0
DATA SHEET
JANUARY 2008
Page: 31 of 97