• Low power consumption • Internal ROM : 2560 ¥ 14 bits • Internal RAM : 120 ¥ 4 bits • Input port : 2 ports ¥ 4 bits, 1 port ¥ 1 bit • Output port : 1 port ¥ 4 bits • 4 ¥ 4 key matrix input is available by using K1 to K4 and M1 to M4 • 66 LCD driver...