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    首页产品索引PIC18F87J72

    PIC18F87J72

    购买收藏
    16-/24-bit & 12-bit ADCs, PGA, LCD, 128KB Flash, 4KB RAM, RTCC, CTMU

     

    产品信息

    Energy Meter/Monitor microcontroller with dual-channel 16-/24-bit Analog Front End, 12-bit 12-channel SAR ADC, 132-pixel LCD, 128KB Flash, 4KB RAM, HW RTCC and CTMU module in 80-pin TQFP packge. These devices are ideal for Multi-function Single-Phase Smart Meters and Energy Monitors.

       Dual-channel 16-/24-bit Analog Front End (AFE) with Delta-Sigma A/D Converters and high-gain PGAs for 90 dB SINAD and -101 dBc THD (to 35th harmonic) performance

       12-bit, 12-channel, 100ksps SAR A/D Converter

       LCD driver for up to 132 pixels with voltage boost regulator

       Hardware Real-Time Clock & Calendar

       Charge Time Measurement Unit (CTMU)for temperature sensing and capacitive touch

       Two Analog Comparators

       Two UARTs

       One Master Synchronous Serial Port (MSSP) support SPI™ and I2C™

       Four Timers

       Two Capture/Compare/PWM (CCP)

       Up to 12 MIPS performance

       Internal oscillator support 31kHz to 8MHz and 4xPLL

       8x8 Single Cycle Hardware Multiply

       nanoWatt low power with Run, Idle and Sleep modes

       Brown-Out-Reset (BOR)

       Low Voltage Detect (LVD)

       Operating Voltage Range: 2.0 to 3.6V for Digital and 12-bit ADC; 4.5 to 5.5V for 16-/24-bit Analog Front End (AFE)

    电路图、引脚图和封装图

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