71M6511 Datasheet, PDF (35/95 Pages) Teridian Semiconductor Corporation – Single-Phase Energy Meter IC

71M6511/71M6511H
Single-Phase Energy Meter IC
DATA SHEET
AUGUST 2007
Source
DIO
External
Interrupt
Flags
IE0
Internal
Interrupt
Flags
Logic and
Polarity
Selection
UART1
(optical)
RI1
>=1
TI1
Timer 0
Compar-
ators
DIO
INT2
IE1
CE_BUSY
INT3
TF0
I2FR
I3FR
Timer 1
TF1
Compar-
ators
INT4
RI0
UART0
TI0
EEPROM/
I2C
INT5
XFER_BUSY
RTC_1S
INT6
>=1
>=1
Interrupt
Control
Register
IRCON.1
IRCON.2
IRCON.3
IRCON.4
IRCON.5
Interrupt
Enable
IEN0.7
IEN0.0
IEN2.0
Priority
Assignment
IP1.0/
IP0.0
IEN0.1
IEN1.1
IP1.1/
IP0.1
IEN0.2
IEN1.2
IP1.2/
IP0.2
IEN0.3
IEN1.3
IP1.3/
IP0.3
IEN0.4
IEN1.4
IEN1.5
IP1.4/
IP0.4
IP1.5/
IP0.5
Interrupt
Vector
Figure 7: Interrupt Structure
Page: 35 of 95
© 2005-2007 TERIDIAN Semiconductor Corporation
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