NJU3503

NJU3503 „# TERMINAL DESCRIPTION 1 No. NJU 3503M NJU 3503L SYMBOLS PB0 PB1 PB2 INPUT/OUTPUT FUNCTIONS 1 2 3 1 2 3 5 6 4 5 INPUT/OUTPUT 3-bit Input / Output PORTB. INPUT/OUTPUT Selects a terminal circuit for each port from follows by the INPUT/OUTPUT mask option. xC-MOS Schmitt Trigger Input Terminal with Pull-up Resistance (ISP) xC-MOS Schmitt Trigger Input Terminal (IS) xC-MOS Output Terminal (OC) When the ports are selected as the input terminal, PB0 operates also as RESTART signal input terminal to return from STANDBY mode, and PB1 operates also as the Edge Detector Terminal. 2-bit Input PORTC. INPUT ADCK / PC0 Selects a function of either of 1) or 2) for PORTC by the INPUT VREF / PC1 mask option. 1) Input terminal for A/D Converter. External Clock Input Terminal : ADCK (ACP,AC) (AD) Reference Voltage Input Terminal : VREF 2) 2-bit Input Terminals as PORTC. Selects a terminal circuit for each port from follows by the mask option. xC-MOS Schmitt Trigger Input Terminal with Pull-up Resistance (ISP) xC-MOS Schmitt Trigger Input Terminal (IS) AVDD Analog Block Power source – Connect to VDD terminal when A/D converter is not used. 4-bit Input PORTD. AIN0 / PD0 AIN0 to AIN3: AIN1 / PD1 INPUT Selects a function of either of 1) or 2) for PORTD by the mask option. AIN2 / PD2 1) 4-bit Analog Input to A/D Converter. (AD) AIN3 / PD3 PD0 to PD3: INPUT/OUTPUT 2) 4-bit Input / Output Terminals as PORTD. Selects a terminal circuit for each port from follows by the mask option. xC-M...