Poly-phase 80515 SoCs
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- Parameters
- Features
- Description
| Part number | 71M6545HT |
|---|
| Phase | 3P |
|---|
| User MPU core | 80515 |
|---|
| Flash(KB) | 64 |
|---|
| SRAM(KB) | 5 |
|---|
| Sensor Inputs (Current+Voltage) | 4D + 3 |
|---|
| Accuracy (±%) | ±0.1% @ 2000:1 |
|---|
| Current sensors supported | CT, SHUNT,ROGOWSKI |
|---|
| RTC | Yes |
|---|
| LCD | N/A |
|---|
| GPIO | 29 |
|---|
| UART | 1 |
|---|
| Encryption | N/A |
|---|
| Package | LQFP-64 |
|---|
- SoC Integration and Unique Isolation Technique Reduces BOM Cost Without Sacrificing Performance
- 0.1% Typical Accuracy Over 2000:1 Current Range
- Exceeds IEC 62053/ANSI C12.20 Standards
- Four-Quadrant Metering
- 46-64Hz Line Frequency Range with the Same Calibration
- Phase Compensation (±10°)
- Independent 32-Bit Compute Engine
- 64KB Flash, 5KB RAM
- Built-In Flash Security
- SPI Interface to Host with Flash Program Capability
- Up to Four Pulse Outputs with Pulse Count
- 8-Bit MPU (80515), Up to 5 MIPS (Optional Use)
- Full-Speed MPU Clock in Brownout Mode
- Up to 29 Multifunction DIO Pins
- Hardware Watchdog Timer (WDT)
- UART for AMR or Other Communication Duties
- I2C/MICROWIRE®EEPROM Interface
- Innovative Isolation Technology (Requires Companion 71M6xxx Sensor, also from Maxim Integrated) Eliminates Current Transformers
- Four Current Sensor Inputs with Selectable Differential Mode
- Selectable Gain of 1 or 8 for One Current Input to Support Neutral Current Shunt
- High-Speed Wh/VARh Pulse Outputs with Programmable Width
- Digital Temperature Compensation Improves System Performance
- Metrology Compensation
- Accurate RTC for TOU Functions with Automatic Temperature Compensation for Crystal in All Power Modes
- Power Management Extends Battery Life During Power Outages
- Two Battery-Backup Modes:
- Brownout Mode (BRN)
- Sleep Mode (SLP)
- Wake-Up on Pin Events and Wake-On Timer
