Contextual Info: SME D ¿HIBA UC/UP • clDc175Ln TOSHIBA ODlSflafl flb5 ■ T0S3 TM P47C221 A/421 A/921 A C M O S 4-BIT M IC RO CO N TO RO LLER p -M 19“ ^ TMP47C221AF, TMP47C421AF The 47C221A/421A is a high speed and high perform ance 4-bit single chip m icrocom puter based on theTLCS47 CM O S series w ith LCD driver.