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MAX71314C

Production
Single/Poly-phase MAXQ30 SoCs
Datasheet
MAX71314C Single/Poly-phase MAXQ30 SoCs Datasheet
    Part NumberMAX71314C
    Phase1P
    User MPU CoreMAXQ30
    Internal Flash (KBytes)128
    Internal RAM (KBytes)21
    Analog InputDifferential
    Sensor Inputs (Current+Voltage)2D/1SE + 3SE
    MCU MIPS20
    RTCYes
    LCD Driver Pixels (max)160 (40x4), 228 (6x38), 288 (8x36)
    GPIO54
    UARTs4
    Package
    • Advanced Metrology

    • Up to seven (7-Poly-phase), four (4-Single/Two-phase) metrology channels
    • 0.1% typical accuracy over 5000:1 current range
    • Integrated ADCs support current transformers, Rogowski coils, and Shunts

    • Three remote ADC interfaces for current sensing with remote shunts

     

    • Dedicated RTC circuit, ensures accurate timekeeping

     

    • Integrated security engine

    • AES-128/192/256, and AES-GCM-128
    • True random number generator
    • 3DES
    • On-Chip CE-OnGuard, protects metering operations from unauthorized access
    • Supports Welmec/MID

     

    • Highly integrated product features and flexible peripherals support broad application needs

    • Low-Power ADC for environmental monitoring
    • LCD controller supporting up to eight (8) common planes: 8x36 / 6x38 / 4x40
    • Up to 52 (ZON P3S/P3SL) or 54 (ZON M3S/M3SL) GPIO pins

    • SPI (Master and Slave), Master I2C, 4-UARTs

    • Two (2)- smart card ports, two (2)-touch switch inputs

    • 38kHz IR Encoder/Decoder
    • Single-Cycle 32x32 + 64 Multiply-Accumulate unit

     

    • Configurable Operation Modes

    • 1.6μA SLP Mode (VBAT_RTC)
    • 14.6μA LCD Mode (VBAT_RTC and VBAT)
    • 1KB NVRAM in SLP Mode, Optional 8KB NVRAM
    Backup in LCD Mode (with VBAT active)

    Technical Documentation