Single Chip DTS Microcontroller (DTS-21)

The TC9318AFAG and TC9318AFBG are a 4 bit CMOS Microcontroller for signal chip digital tuning systems. It is capable of functioning at a low voltage of 3 V and features a built-in prescaler of operating 230 MHz, PLL and LCD Drivers The CPU has 4 bit parallel addition and subtraction instructions (e.g., AI, SI), Logic operation instructions (e.g., OR, AN), composite judging and compare instructions (e.g., TM, SL), and time-base functions. By Toshiba Semiconductor