Description

The HD66108T under control of an 8-bit MPU can drive a dot matrix graphic LCD (liquid-crystal display) employing bit-mapped display with support of an 8-bit MPU.

Use of the HD66108T enables a simple LCD system to be configured with only a small number of chips, since it has all the functions required for driving the display.

Features

? Seven types of multiplexing duty ratios can be selected: 1/32, 1/34, 1/36, 1/48, 1/50, 1/64, 1/66

Notes: The maximum number of row outputs is 65.

? Built-in bit-mapped display RAM: 10 kbits (165 × 65 bits)

? The word length of display data can be selected according to the character font: 8-bit or 6-bit

? A standby operation is available

? The display can be extended through a multi-chip operation

? A built-in CR oscillator

? An 80-system CPU interface: ? = 4 MHz

? Power supply voltage for operation: 2.7V to 6.0V

? LCD driving voltage: 6.0V to 15.0V

? Low current consumption: 400 μA max (at fOSC = 500 kHz, fOSC is external clock frequency)

? Package: 208-pin TCP (Tape-Carrier-Package)