ADE7569ASTZF16-RL Analog Devices Inc, ADE7569ASTZF16-RL Datasheet - Page 64

• Manufacturer Part Number: ADE7569ASTZF16-RL
• Description: IC,Power Metering,QFP,64PIN,PLASTIC
• Manufacturer: Analog Devices Inc

Specifications of ADE7569ASTZF16-RL

• Applications: Energy Measurement
• Core Processor: 8052
• Program Memory Type: FLASH (16 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ADE7566/ADE7569
ENERGY MEASUREMENT INTERRUPTS
The energy measurement part of the ADE7566/ADE7569 has
its own interrupt vector for the 8052 core, Vector Address 0x004B
(see the Interrupt Vectors section). The bits set in the Interrupt
Enable Register 1 SFR (MIRQENL, 0xD9), Interrupt Enable
Register 2 SFR (MIRQENM, 0xDA), and Interrupt Enable
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Register 3 SFR (MIRQENH, 0xDB) enable the energy measure-
ment interrupts that are allowed to interrupt the 8052 core. If an
event is not enabled, it cannot create a system interrupt.
The ADE interrupt stays active until the status bit that has created
the interrupt is cleared. The status bit is cleared when a zero is
written to this register bit.
Preliminary Technical Data