NJU3101
NJU3101 is 4-BIT SINGLE CHIP TINY CONTROLLER manufactured by New Japan Radio.
NJU3101 n TERMINAL DESCRIPTION
No. SYMBOL 1 PA0 2 PA1 3 PA2 4 PA3 FUNCTION 4-bit Input / Output PORTA. Selects a terminal circuit for PORT grouped with 4 lines from follows by the mask option.
- C-MOS Input Terminal with Pull-up Resistance(IA)
- C-MOS Input Terminal(IC)
- C-MOS Output Terminal(OB) Maker Testing Terminal with Pull-down Resistance 5 TEST INPUT The terminal is remended to connect to GND. Internal Oscillator Terminals. 6 OSC1 INPUT Connects a device selected from the ceramic or the crystal 7 OSC2 OUTPUT resonator, or the resistor, to these terminals for the internal oscillator. In the external clock operation, OSC1 is the external clock input terminal and OSC2 is normally...
