IZD1520U
BLOCK DIAGRAM IZD1521AA, IZD1521OA
LCD drive circuit
Display data latch circuit
Display data RAM
(2560-bit)
Column address decoder
CL
Display
timing
Column address counter
FR
generator
circuit
Column address register
Command
decoder
Status
MPU interface
ELECTRICAL CHARACTERISTICS
(Ta = 25oC, VDD = 0V, VSS = -5.0V unless otherwise specified)
4