4559 Datasheet, PDF (15/148 Pages) Renesas Technology Corp – SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER

4559 Group
LCD power supply
LCD control signal
LCD control signal
LCD power supply
(Note 1)
SEG3−SEG15
(Note 2)
(Note 1)
LCD power supply
LCD control signal
LCD control signal
LCD power supply
LCD power supply
LCD control signal
LCD control signal
(Note 1)
COM0−COM3
(Note 2)
(Note 1)
Notes 1.
This symbol represents a parasitic diode on the port.
2. Applied potential to these ports must be VDD or less.
Fig 9. Port block diagram (7)
Rev.1.04 Aug 23, 2007 Page 15 of 146
REJ03B0188-0104