71M6511/71M6511H
Single-Phase Energy Meter IC
DATA SHEET
AUGUST 2007
Interrupt
External
Interrupt
Flags
Internal
Interrupt
Flags
Logic and
Polarity
Interrupt
Control
Priority
Enable
Source
DIO
Assignment
Selection
IEN0.7
Register
IEN0.0
IE0
IP1.0/
IP0.0
IEN2.0
RI1
T I 1
UART1
(optical)
> = 1
IEN0.1
IEN1.1
IEN0.2
IEN1.2
T F 0
Timer 0
Interrupt
Vector
IP1.1/
IP0.1
I2FR
Compar-
ators
I N T 2
IE1
IRCON.1
IRCON.2
DIO
IP1.2/
IP0.2
I3FR
CE_BUSY
I N T 3
IEN0.3
IEN1.3
Timer 1
T F 1
IP1.3/
IP0.3
Compar-
ators
I N T 4
IRCON.3
IEN0.4
RI0
T I 0
UART0
> = 1
IP1.4/
IP0.4
IEN1.4
IEN1.5
EEPROM/
I2C
IRCON.4
IRCON.5
I N T 5
I N T 6
> = 1
IP1.5/
IP0.5
XFER_BUSY
RTC_1S
Figure 7: Interrupt Structure
Page: 35 of 95
© 2005-2007 TERIDIAN Semiconductor Corporation
V2.6
TERIDIAN [ TERIDIAN SEMICONDUCTOR CORPORATION ]
