PCF8811

PCF8811 80 x 128 pixels matrix LCD driver Rev. 6 — 10 February 2015 Product data sheet 1. General description The PCF8811 is a low-power CMOS1 LCD controller and driver. It is designed to drive a graphic display of 80 rows and 128 columns or of 79 rows, 128 columns, and an icon row of 128 symbols. All necessary functions for the display are provided in a single chip, including on-chip generation of the LCD supply and bias voltages. Therefore only a minimum of external components are required and power consumption is low. The PCF8811 can interface microcontrollers via a parallel bus, serial bus, or I2C-bus interface. For a selection of NXP LCD graphic drivers, see Table 44 on page 85. 2. Features and benefits  Single-chip LCD controller and driver  80 row and 128 column outputs  Display data RAM 80  128 bit  128 icons (in extended command set row 79 can be configured for displaying icons)  Low power consumption; suitable for battery operated systems  Interfaces:  8-bit parallel  3- or 4-line Serial Peripheral Interface (SPI)  High-speed I2C-bus  Configurable voltage multiplier generating LCD supply voltage VLCD; an external VLCD is also possible  Linear temperature compensation of VLCD:  8 programmable temperature coefficients (extended command set)  one fixed temperature coefficient which can be set as default by OTP programming (basic command set)  Generation of intermediate LCD bias voltage  Oscillator requires no external components  OTP calibration for ...