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The S1C31W65 is the latest addition to the popular S1C31W series of single-chip MCUs with an integrated liquid crystal driver. It is the first multipurpose microcontroller to support a segment liquid crystal display driver.
The S1C31W65, operating at up to 33 MHz, delivers the highest performance in the S1C31 family. It consumes just 0.3 µA in sleep mode1 and operates at 130 µA/MHz.2 In addition, Epson leveraged its signature display driving technology to provide an LCD driver that can drive up to 416 segments. The bias power supply necessary for driving a liquid crystal panel can be generated by the internal power supply circuit3, so display quality is not affected by the remaining battery power. In addition, drive voltage is software adjusted. The MCU supports LCD contrast adjustment and liquid crystal panels with different voltages.
The S1C31W65 has a host of peripheral circuits, including various timers, a real-time clock (RTC), R/F converter4, A/D converter, and a temperature sensor.
A large number of built-in circuits that simultaneously help customers add more functions to their products while reducing the number of parts:
Usable under a wide range of environmental conditions:
Epson Electronics is a world leading manufacturer of Semiconductors, Sensors, Sensing Systems and Timing Devices targeted to all markets like industrial, automotive, medical and communication.