S3F84B8_UM_REV 1.001 OVERVIEW OF S3F84B8 MICROCONTROLLER1-11Figure 1-6shows the Pin Circuit Type 1-2 (P2.3) in S3F84B8.VDDI/ODigital InputPull-upenableOutput Disable(Input Mode)DataAnalog InputEnableAnalog InputPin Type 1OPA outputOPA Enable BitFigure 1-6Pin Circuit Type 1-2 (P2.3)