ade7166 Analog Devices, Inc., ade7166 Datasheet - Page 92

• Manufacturer Part Number: ade7166
• Description: Single-phase Energy Measurement Ic With 8052 Mcu, Rtc, And Lcd Driver
• Manufacturer: Analog Devices, Inc.

ADE7566/ADE7569/ADE7166/ADE7169
INTERRUPT 0
INTERRUPT 1
WATCHDOG
EXTERNAL
EXTERNAL
TEMP ADC
TIMER 0
TIMER 1
TIMER 2
I
2
UART
C/SPI
ADE
PSM
RTC
MIRQENH
MIRQSTH
MIDNIGHT
ALARM
INT0
INT1
TF0
TF1
SPI INTERRUPT
I
TEMPADC INTERRUPT
WATCHDOG TIMEOUT
IPSMF
IPSME
2
TF2
EXF2
RI
TI
C INTERRUPT
IT0
IT1
0
0
1
1
MIRQSTM
MIRQENM
CFG.5
WDIR
MIRQSTL
MIRQENL
1
0
(IPSMF.6)
FPSM
IT0
IT1
IN OUT
IN OUT
RESET
LATCH
LATCH
RESET
PSM2
PSM2
Figure 88. Interrupt System Functional Block Diagram
MIRQSTL.7
IN OUT
LATCH
RESET
IE0
IE1
IE/IEIP2 REGISTERS
INDIVIDUAL
INTERRUPT
ENABLE
Rev. A | Page 92 of 144
ENABLE (EA)
INTERRUPT
GLOBAL
IP/IEIP2 REGISTERS
PRIORITY LEVEL
LEGEND
LOW
HIGH HIGHEST
AUTOMATIC
CLEAR SIGNAL
INTERRUPT
POLLING
SEQUENCE