Contextual Info: SH66L10A 2K 4-bit Micro-controller with LCD Driver Features SH6610C-based single-chip 4-bit micro-controller with LCD driver ROM: 2K X 16 bits RAM: 288 X 4 bits - 32 System Control Register - 256 Data memory - 34 LCD RAM Operation Voltage: 1.2V - 1.7V 16 CMOS Bi-directional I/O pads PORTC, PORTD can