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| PartNumber | ADE7566ASTZF16-RL | ADE7566ASTZF16 | ADE7566AST |
| Description | Metering Systems on a Chip - SoC SGL-Phase IC w/ 8052 MCU RTC & LCD Dvr | Metering Systems on a Chip - SoC SGL-Phase IC w/ 8052 MCU RTC & LCD Dvr | |
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
| Product Category | Metering Systems on a Chip - SoC | Metering Systems on a Chip - SoC | PMIC - Energy Metering |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | LQFP-64 | LQFP-64 | - |
| Series | ADE7566 | ADE7566 | ADE7566 |
| Core | 8052 | 8052 | 8052 |
| Data Bus Width | 8 bit | 8 bit | 8 bit |
| Maximum Clock Frequency | 4 MHz | 4 MHz | 32.768 kHz |
| Program Memory Size | 16 kB | 16 kB | 16 kB |
| Data RAM Size | 512 B | 512 B | 512 B |
| ADC Resolution | 8 bit | 8 bit | 8 bit |
| Number of I/Os | 20 I/O | 20 I/O | - |
| Operating Supply Voltage | 3.3 V | 3.3 V | 3.3 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Packaging | Reel | Tray | Tray Alternate Packaging |
| Height | 1.4 mm | 1.4 mm | - |
| Length | 10 mm | 10 mm | - |
| Program Memory Type | Flash | Flash | Flash |
| Width | 10 mm | 10 mm | - |
| Brand | Analog Devices | Analog Devices | - |
| Data RAM Type | RAM | RAM | RAM |
| Interface Type | UART | UART | I2C SPI UART |
| Moisture Sensitive | Yes | Yes | - |
| Number of Timers/Counters | 3 x 16 bit | 3 x 16 bit | - |
| Processor Series | 8052 | 8052 | 8052 |
| Product Type | SOC - Metering Systems on a Chip | SOC - Metering Systems on a Chip | - |
| Factory Pack Quantity | 1500 | 160 | - |
| Subcategory | SOC - Systems on a Chip | SOC - Systems on a Chip | - |
| Unit Weight | 0.012088 oz | 0.012088 oz | 0.012088 oz |
| Package Case | - | - | LQFP-64 |
| Operating Temperature | - | - | -40°C ~ 85°C |
| Mounting Type | - | - | Surface Mount |
| Voltage Supply | - | - | 2.4 V ~ 3.7 V |
| Supplier Device Package | - | - | 64-LQFP (10x10) |
| Current Supply | - | - | 4mA |
| Input Impedance | - | - | 770 kOhm |
| Measurement Error | - | - | 0.001 |
| Voltage I O High | - | - | 1.3V, 2V, 2.4V |
| Voltage I O Low | - | - | 0.4V, 0.8V |
| Meter Type | - | - | Single Phase |
| Number of I Os | - | - | 20 I/O |
| Number of Timers Counters | - | - | 3 x 16 bit |