ade7566 Analog Devices, Inc., ade7566 Datasheet - Page 83

• Manufacturer Part Number: ade7566
• Description: Single-phase Energy Measurement Ic With 8052 Mcu, Rtc, And Lcd Driver
• Manufacturer: Analog Devices, Inc.

INTERRUPT 0
INTERRUPT 1
WATCHDOG
EXTERNAL
EXTERNAL
TEMP ADC
TIMER 0
TIMER 1
TIMER 2
I
2
UART
C/SPI
ADE
PSM
RTC
MIRQSTH
MIRQENH
MIDNIGHT
ALARM
INT0
INT1
SPI INTERRUPT
I
TEMPADC INTERRUPT
TF0
TF1
WATCHDOG TIMEOUT
2
TF2
EXF2
IPSMF
IPSME
RI
TI
C INTERRUPT
IT0
IT1
0
1
0
1
MIRQSTM
MIRQENM
CFG.5
WDIR
MIRQENL
1
0
MIRQSTL
(IPSMF.6)
FPSM
IT0
IT1
IN OUT
IN OUT
RESET
LATCH
LATCH
RESET
PSM2
PSM2
Figure 83. Interrupt System Functional Block Diagram
MIRQSTL.7
IN OUT
LATCH
RESET
IE0
IE1
IE/IEIP2 REGISTERS
INDIVIDUAL
INTERRUPT
ENABLE
Rev. 0 | Page 83 of 136
ENABLE (EA)
INTERRUPT
GLOBAL
IP/IEIP2 REGISTERS
PRIORITY LEVEL
LEGEND
LOW
HIGH HIGHEST
AUTOMATIC
CLEAR SIGNAL
ADE7566/ADE7569
INTERRUPT
POLLING
SEQUENCE