The BH66F5250 is a Flash Memory A/D type 8-bit high performance RISC architecture microcontroller which includes a multi-channel 24-bit Delta Sigma A/D converter. It includes a fully integrated LDO whose output can be used as a power supply for external sensors, such as those for weight, pressure and temperature measurements. These features make the BH66F5250 good choices for product applications such as electronic scales, blood pressure meters, blood glucose meters, pressure switches and other measuring products.
The devices include a fully integrated LED driver, LCD driver, Operational Amplifier, LDO, PGA and a 24-bit Delta Sigma A/D Converter. With this high level of functional integration, the required number of external components is greatly reduced which will result in reduced manufacturing costs and improved productivity.
Multiple and extremely flexible Timer Modules provide timing, pulse generation and PWM generation functions. Communication with the outside world is catered for by including fully integrated SPI, I2C and UART interface functions, three popular interfaces which provide designers with a means of easy communication with external peripheral hardware.