The internal data memory's capacity is 128 nibbles. With the oscillator running at 400kHz it is 7.5ms. These have the temperature and humidity sensors attached to them. By using a thermistor or humidity sensor as a resistance, a thermometer or a hygrometer is constructed. There are 24 outputs available, although unused in this sensor, with the duty ratio switchable by software.
Software selects the duty mode.
A mask option can select either a common driver or a segment driver for each LCD driver pin. A mask option can also specify assignment of each bit of the display register to each segment. All the display registers must be selected by a mask option. L16 to L23 of the LCD driver can be configured to be output ports by a mask option. The 1 output available is something else not used in this sensor.