ADE7566ASTZF8-RL2 AD [Analog Devices], ADE7566ASTZF8-RL2 Datasheet - Page 83

• Manufacturer Part Number: ADE7566ASTZF8-RL2
• Description: Single-Phase Energy Measurement IC with 8052 MCU, RTC, and LCD Driver
• Manufacturer: AD [Analog Devices]

Preliminary Technical Data
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 75. Interrupt System Functional Block Diagram
MIRQSTL.7
IN OUT
LATCH
RESET
IE0
IE1
IE/IEIP2 REGISTERS
INDIVIDUAL
INTERRUPT
ENABLES
Rev. PrA | 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