Datasheet

71M6513/71M6513H
3-Phase Energy Meter IC
DATA SHEET
AUGUST 2011
Page: 36 of 104 © 2005-2011 Teridian Semiconductor Corporation
A Maxim Integrated Products Brand
Interrupt Priority 0 Register (IP0)
MSB LSB
-- WDTS IP0.5 IP0.4 IP0.3 IP0.2 IP0.1 IP0.0
Table 46: The IP0 Register:
Note: WDTS is not used for interrupt controls
Interrupt Priority 1 Register (IP1)
MSB LSB
- -
IP1.5
IP1.4
IP1.3
IP1.2
IP1.1
IP1.0
Table 47: The IP1 Register:
IP1.x IP0.x
Priority Level
0
0
Level0 (lowest)
0 1 Level1
1 0 Level2
1 1 Level3 (highest)
Table 48: Priority Levels
External interrupt 0
Polling sequence
Serial channel 1 interrupt
Timer 0 interrupt
External interrupt 2
External interrupt 1
External interrupt 3
Timer 1 interrupt
External interrupt 4
Serial channel 0 interrupt
External interrupt 5
External interrupt 6
Table 49: Interrupt Polling Sequence