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TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC9317F
DTS Microcontroller (DTS-21)
TC9317F
The TC9317F is a 4 bit CMOS microcontroller for digital tuning
systems. It is capable of functioning at a low voltage of 3 V and
features a built-in PLL and LCD drivers.
The CPU has 4 bit parallel addition and subtraction
instructions (e.g., AI, SI), logic operation instructions (e.g., OR,
AND), composite judging and compare instructions (e.g., TM, SL),
and time-base functions.
The package is an pin 80, 0.5-mm-pitch quad flat pack package.