ADE7566ASTZF8 Analog Devices Inc, ADE7566ASTZF8 Datasheet - Page 83

• Manufacturer Part Number: ADE7566ASTZF8
• Description: IC ENERGY METER MCU 8K 64LQFP
• Manufacturer: Analog Devices Inc

Specifications of ADE7566ASTZF8

• Applications: Energy Measurement
• Core Processor: 8052
• Program Memory Type: FLASH (8 kB)
• Controller Series: ADE75xx
• Ram Size: 512 x 8
• Interface: I²C, SPI, UART
• Number Of I /o: 20
• Voltage - Supply: 3.135 V ~ 3.465 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 64-LQFP
• Ic Function: Single Phase Energy Measurement IC
• Supply Voltage Range: 3.13V To 3.46V, 2.4V To 3.7V
• Operating Temperature Range: -40°C To +85°C
• Digital Ic Case Style: LQFP
• No. Of Pins: 64
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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