|
Details, datasheet, quote on part number:PCF2113EU/2/F3
| |
Datasheet text preview:
INTEGRATED CIRCUITS
DATA SHEET
PCF2113x LCD controllers/drivers
Product specification Supersedes data of 1997 Apr 04 File under Integrated Circuits, IC12 2001 Dec 19
Philips Semiconductors
Product specification
LCD controllers/drivers
CONTENTS 1 1.1 2 3 4 5 6 7 7.1 7.2 7.3 7.4 7.5 7.6 7.7 7.8 7.9 7.10 7.11 7.12 7.13 7.14 7.15 7.16 8 8.1 8.2 8.3 8.4 8.5 8.6 8.7 8.8 8.9 8.10 8.11 9 9.1 9.2 9.3 9.4 FEATURES Note APPLICATIONS GENERAL DESCRIPTION ORDERING INFORMATION BLOCK DIAGRAM PINNING FUNCTIONAL DESCRIPTION LCD supply voltage generator LCD bias voltage generator Oscillator External clock Power-on reset Power-down mode Registers Busy flag Address Counter (AC) Display Data RAM (DDRAM) Character Generator ROM (CGROM) Character Generator RAM (CGRAM) Cursor control circuit Timing generator LCD row and column drivers Reset function INSTRUCTIONS Clear display Return home Entry mode set Display control (and partial Power-down mode) Cursor or display shift Function set Set CGRAM address Set DDRAM address Read busy flag and read address Write data to CGRAM or DDRAM Read data from CGRAM or DDRAM EXTENDED FUNCTION SET INSTRUCTIONS AND FEATURES New instructions Icon control Bit IM Bit IB 9.5 9.6 9.7 9.8 9.9 9.10 9.11 10 10.1 10.2 11 12 13 14 15 16 16.1 16.2 16.3 16.4 16.5 17 18 19 20 20.1 20.2 20.3 20.4 20.5 21 22 23 24 25
PCF2113x
Direct mode Voltage multiplier control Screen configuration Display configuration Temperature control Set VLCD Reducing current consumption INTERFACES TO MICROCONTROLLER Parallel interface I2C-bus interface LIMITING VALUES HANDLING INSTRUCTIONS DC CHARACTERISTICS AC CHARACTERISTICS DEVICE PROTECTION CIRCUITS APPLICATION INFORMATION General application information 4-bit operation, 1-line display using internal reset 8-bit operation, 1-line display using internal reset 8-bit operation, 2-line display I2C-bus operation, 1-line display BONDING PAD INFORMATION TRAY INFORMATION PACKAGE OUTLINE SOLDERING Introduction to soldering surface mount packages Reflow soldering Wave soldering Manual soldering Suitability of surface mount IC packages for wave and reflow soldering methods DATA SHEET STATUS DEFINITIONS DISCLAIMERS BARE DIE DISCLAIMER PURCHASE OF PHILIPS I2C COMPONENTS
2001 Dec 19
2
Philips Semiconductors
Product specification
LCD controllers/drivers
1 FEATURES
PCF2113x
ˇ Single-chip LCD controller/driver ˇ 2-line display of up to 12 characters + 120 icons, or 1-line display of up to 24 characters + 120 icons ˇ 5 × 7 character format plus cursor; 5 × 8 for kana (Japanese) and user defined symbols ˇ Icon mode: reduced current consumption while displaying ˇ Icon blink function ˇ On-chip: Configurable 4, 3 or 2 voltage multiplier generating LCD supply voltage, independent of VDD, programmable by instruction (external supply also possible) Temperature compensation of on-chip generated VLCD: -0.16 to -0.24 %/K (programmable by instruction) Generation of intermediate LCD bias voltages Oscillator requires no external components (external clock also possible). ˇ Display data RAM: 80 characters ˇ Character generator ROM: 240, 5 × 8 characters ˇ Character generator RAM: 16, 5 × 8 characters; 3 characters used to drive 120 icons, 6 characters used if icon blink feature is used in application ˇ 4 or 8-bit parallel bus and 2-wire I2C-bus interface ˇ CMOS compatible ˇ 18 row and 60 column outputs ˇ Multiplex rates 1 : 18 (for normal operation), 1 : 9 (for single line operation) and 1 : 2 (for icon only mode) ˇ Uses common 11 code instruction set (extended) ˇ Logic supply voltage range VDD1 - VSS1 = 1.8 to 5.5 V (chip may be driven with two battery cells) ˇ VLCD generator supply voltage range VDD2 - VSS2 = 2.2 to 4.0 V ˇ Display supply voltage range VLCD - VSS2 = 2.2 to 6.5 V ˇ Direct mode to save current consumption for icon mode and Mux 1 : 9 (depending on VDD2 value and LCD liquid properties) ˇ Very low current consumption (20 to 200 ľA): Icon mode: <25 ľA Power-down mode: <2 ľA. 3 GENERAL DESCRIPTION 1.1 Note Icon mode is used to save current. When only icons are displayed, a much lower operating voltage VLCD can be used and the switching frequency of the LCD outputs is reduced. In most applications it is possible to use VDD as VLCD. 2 APPLICATIONS
ˇ Telecom equipment ˇ Portable instruments ˇ Point-of-sale terminals.
The PCF2113x is a low power CMOS LCD controller and driver, designed to drive a dot matrix LCD display of 2-line by 12 or 1-line by 24 characters with 5 × 8 dot format. All necessary functions for the display are provided in a single chip, including on-chip generation of LCD bias voltages, resulting in a minimum of external components and lower system current consumption. The PCF2113x interfaces to most microcontrollers via a 4 or 8-bit bus or via the 2-wire I2C-bus. The chip contains a character generator and displays alphanumeric and kana (Japanese) characters. The letter `x' in PCF2113x characterizes the built-in character set. Various character sets can be manufactured on request.
2001 Dec 19
3
|
|
