MAX71314L

Single-phase MAXQ30 SoCs

Part Number	MAX71314L
Phase	1P,2P
User MPU Core	MAXQ30
Internal Flash (KBytes)	128
Internal RAM (KBytes)	8
Analog Input	Differential
Sensor Inputs (Current+Voltage)	2D + 2
MCU MIPS	10
RTC	Yes
LCD Driver Pixels (max)	156 (39x4) ,190 (38X5) ,222 (37x6)
GPIO	39
UARTs	3
Package

Single ADC Offers High-Accuracy Performance and Cost-Effective Solution
- Supports Up to 5 Multiplexed Inputs
- 0.1% (typ) Wh Accuracy over 2000:1 Current Range
Dual-Core Architecture Improves System Performance
- Dedicated 32-bit DSP Core for High-Rate Metrology Processing
- MAXQ30 32-Bit RISC MPU, 10 MIPS (at 10MHz)
Highly Integrated Product Features and Flexible Peripherals Support Broad Application Needs
- 128KB (M1) or 64KB (M1L) Flash, 8KB SRAM
- Supports Current Transformers or Shunts for Current Measurement
- RTC with Hardware Temperature Compensation
- Digital Temperature Compensation for Metrology
- 45Hz to 65Hz Line Frequency Range
- Phase Compensation (10)
- Four Pulse Outputs
- LCD Controller Supports Up to 39 Segment Drivers and Up to Six Common Planes
- Two PWM Channels with Programmable Frequency, Duty Cycle, Ramp Time
- Five General-Purpose Timers
- Touch Switch Input
- SPI (Master and Slave)
- I²C (Master and Slave)
- 3x UARTs (One with Optical Encoder)
Small 64-Pin LQFP Package Saves Board Space
Low-Power Operation Extends Battery Life
- Enables Metering Mode Operation During Neutral Disconnect Tampering
- 5.6mA Consumption at 3.3V in Typical Metering Mode
- 1.6mA Typical Current Consumption at 3.3V in Low-Power Metering Mode
- 1.75µA Typical Sleep Mode Current