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| PartNumber | 71M6543F-IGT/F | 71M6543F-IGT | 71M6543F-IGTR |
| Description | Metering Systems on a Chip - SoC Precision Energy Meter IC | ||
| Manufacturer | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| Product Category | Metering Systems on a Chip - SoC | PMIC - Energy Metering | PMIC - Energy Metering |
| RoHS | Y | - | - |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | LQFP-100 | - | - |
| Series | 71M6543F | Single Converter TechnologyR | Single Converter TechnologyR |
| Core | 80515 | 80515 | 80515 |
| Data Bus Width | 8 bit | 8 bit | 8 bit |
| Maximum Clock Frequency | 5 MHz | 5 MHz | 5 MHz |
| Program Memory Size | 64 kB | 64 kB | 64 kB |
| Data RAM Size | 5 kB | 5 kB | 5 kB |
| ADC Resolution | 22 bit | 22 bit | 22 bit |
| Number of I/Os | 51 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 | Tube | Tray | Tape & Reel (TR) Alternate Packaging |
| Program Memory Type | Flash | Flash | Flash |
| Brand | Maxim Integrated | - | - |
| Data RAM Type | RAM | RAM | RAM |
| Interface Type | I2C, UART | I2C UART | I2C UART |
| Development Kit | 71M6543F-DB | 71M6543F-DB | 71M6543F-DB |
| Moisture Sensitive | Yes | - | - |
| Number of Timers/Counters | 2 x 16 bit | - | - |
| Processor Series | 80515 | 80515 | 80515 |
| Product Type | SOC - Metering Systems on a Chip | - | - |
| Factory Pack Quantity | 90 | - | - |
| Subcategory | SOC - Systems on a Chip | - | - |
| Part # Aliases | 71M6543F 90-W6540+X04 | 71M6543F 90-W6540+X04 | 71M6543F 90-W6540+T04 |
| Unit Weight | 0.074075 oz | 0.046530 oz | 0.046530 oz |
| Package Case | - | LQFP-100 | LQFP-100 |
| Operating Temperature | - | -40°C ~ 85°C | -40°C ~ 85°C |
| Mounting Type | - | Surface Mount | Surface Mount |
| Voltage Supply | - | 3 V ~ 3.6 V | 3 V ~ 3.6 V |
| Supplier Device Package | - | 100-LQFP (14x14) | 100-LQFP (14x14) |
| Current Supply | - | - | - |
| Input Impedance | - | - | - |
| Measurement Error | - | 0.001 | 0.001 |
| Voltage I O High | - | 2V | 2V |
| Voltage I O Low | - | 0.8V | 0.8V |
| Meter Type | - | 3 Phase | 3 Phase |
| Number of I Os | - | 51 I/O | 51 I/O |
| Number of Timers Counters | - | 2 x 16 bit | 2 x 16 bit |