a large-capacity ROM, a highly efficient instruction set, and powerful hardware.
Voltage detection type reset circuit.
One 6-bit A/D converter.
Two 8-bit D/A converters (PWM).
One external interrupt (The LC72321 provides an external interrupt, and internal interrupt and a serial I/O interrupt, one of which can be selected under program control. ).
Hold mode for RAM backup.
Sense FF for hot/cold startup determination.
PLL: 4.5 to 5.5.
📁 Related Datasheet
LC7230 - Single Chip PLL + Controller (Sanyo Electric)