Single phase meter based on PIC18F87J72

1206RGB (single)

Single chip microcomputer STM32L151CCU6

0201 package SLP0603 ESD electrostatic diode 5V one-way ESD

Probe domestic double-head probe 038-BB-5.7L The shape of the two ends of the needle is outside the pointed needle

24V, 17pF, surface mount CAN bus ESD protection diode

The PIC18F87J72 is a high-performance MCU with nanoWatt technology with two 24-bit analog front ends (AFEs) and LCD drivers. Each channel has a SINAD of -90dB, a THD of -101dBc, an SFDR of 103dB, a low drift internal reference voltage (12 ppm/°C), a programmable data rate of 64ksps, and a gain of up to 32V/V. The target is used in electricity meters, power measurement and Surveillance, portable instrumentation and medical surveillance.