Summary
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.
Additional Features
- 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)
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