New Impedance and Electrochemical MCU

The BH67F2476 has a high level of functional integration, high accuracy and low noise making it suitable for use in Glucose Meters, Glucose and Blood Pressure two-in-one Meters, Hemoglobin Testers, Body Fat Scales and other related products.

The device includes a fully integrated phase angle and electrochemical measurement AFE circuit, allowing AC impedance, phase angle and various other electrochemical physiological parameters to be directly measured by hardware. Amplifier gains and various parameters can also be controlled by software. With its internal 24-bit A/D converter, the device provides a high accuracy measurement function, which can implement blood pressure and body weight measurements. The integrated display driver circuit can directly drive LCD panels. The digital output interfaces include a PWM output as well as I²C, SPI and UART interface types.