UPD16682 Datasheet | NEC

DATA SHEET MOS INTEGRATED CIRCUIT µ PD16682 1/65 DUTY LCD CONTROLLER/DRIVER WITH ON-CHIP RAM DESCRIPTION The µ PD16682 is a LCD controller/driver that includes enough RAM capacity to drive full-dot LCD. Each chip can drive a full-dot LCD consisting of up to 132 x 65 dots. This chip is suitable for cellular phones, Japanese or Chinese-language pagers, and other devices that display Japanese or Chinese characters using either 16 x 16 or 12 x 12 dots per character. Features - LCD controller/driver with on-chip display RAM - Able to operate using +3-V single power supply - On-chip booster circuit: switchable between 3x and 4x modes - RAM for dot displays: 132 x 65 bits - Outputs : 132 segments, 65 mons - Serial or 8-bit parallel data inputs (switchable between 80 series and 68 series MPUs) - On-chip divider resistor - Selectable bias settings (can be set as 1/9 bias or 1/7 bias) - On-chip oscillation circuit ORDERING INFORMATION Part number Package Note µ PD16682W-xxx µ PD16682P-xxx µ PD16682N-xxx Wafer Chip Standard TCP (output OLB: 0.15-mm pitch), for evaluation Note Note -051 Note The following four temperature gradients can be selected. -001: - 0.05 % / °C -002: - 0.1 % / °C -003: - 0.15 % / °C -004: 0 % / °C - Remark Purchasing the above chip/wafer entails exchange of documents such as a separate memorandum or product quality, so please contact one of our sales representative....