[SUNPLUS]

GENERAL DESCRIPTION

The SPLC782A, a dot-matrix LCD controller and driver, is a low-power CMOS integrated circuit. The SPLC782A is capable of connecting with MPU for LCD application and easily to be used for designing the low-cost products.

FEATURES

■ Character generator ROM: 10880 bits

─ Character font 5 x 8 dots: 192 characters

─ Character font 5 x 10 dots: 64 characters

■ 4 type CGROM mode, Max. 256 characters can be used.

■ Character generator RAM: 512 bits

─ Character font 5 x 8 dots: 8 characters

─ Character font 5 x 10 dots: 4 characters

■ Provide connecting to 4-bit or 8-bit MPU

■ Direct driver for LCD: 16 COMs x 80 SEGs

■ 80-channel Bi-Direction segment driver

■ 16-channel Bi-direction common driver

■ Duty factor (selected by program):

─ 1/8 duty: 1 line of 5 x 8 dots

─ 1/11 duty: 1 line of 5 x 10 dots

─ 1/16 duty: 2 lines of 5 x 8 dots / line

■ LCD type-A, type-B waveform can be selected.

■ Built-in power on automatic reset circuit

■ Built-in oscillator circuit (with internal resistor)

■ Built-in Bias resistor

■ Support external clock operation

■ Package form: Au bump chip