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Details, datasheet, quote on part number:PCF2114XU/10
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Datasheet text preview:
INTEGRATED CIRCUITS
DATA SHEET
PCF2116 family LCD controller/drivers
Product specification Supersedes data of 1996 Oct 25 File under Integrated Circuits, IC12 1997 Apr 07
Philips Semiconductors
Product specification
LCD controller/drivers
CONTENTS 1 2 3 3.1 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 8 8.1 8.2 8.3 8.4 8.5 8.6 8.7 8.8 8.9 8.10 8.11 8.12 8.13 8.14 8.15 8.16 8.17 8.18 8.19 9 9.1 9.2 FEATURES APPLICATIONS GENERAL DESCRIPTION Packages ORDERING INFORMATION BLOCK DIAGRAM PINNING PIN FUNCTIONS RS: register select (parallel control) R/W: read/write (parallel control) E: data bus clock DB0 to DB7: data bus C1 to C60: column driver outputs R1 to R32: row driver outputs VLCD: LCD power supply V0: VLCD control input OSC: oscillator SCL: serial clock line SDA: serial data line SA0: address pin T1: test pad FUNCTIONAL DESCRIPTION LCD supply voltage generator, PCF2114x and PCF2116x LCD supply voltage generator, PCF2116K Character generator ROM (CGROM) LCD bias voltage generator Oscillator External clock Power-on reset 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 Programming MUX 1 : 16 displays with the PCF2114x Programming MUX 1 : 32 displays with the PCF2114x Reset function INSTRUCTIONS Clear display Return home 2 9.3 9.4 9.5 9.6 9.7 9.8 9.9 9.10 9.11 10 11 11.1 11.2 11.3 11.4 11.5 11.6 12 13 14 15 16 17 18 18.1 18.2 18.3 18.4 18.5 19 20 21 22 23 24
PCF2116 family
Entry mode set Display on/off control Cursor/display shift Function set Set CGRAM address Set DDRAM address Read busy flag and address Write data to CGRAM or DDRAM Read data from CGRAM or DDRAM INTERFACE TO MICROCONTROLLER (PARALLEL INTERFACE) INTERFACE TO MICROCONTROLLER (I2C-BUS INTERFACE) Characteristics of the I2C-bus Bit transfer START and STOP conditions System configuration Acknowledge I2C-bus protocol LIMITING VALUES HANDLING DC CHARACTERISTICS DC CHARACTERISTICS (PCF2116K) AC CHARACTERISTICS TIMING CHARACTERISTICS APPLICATION INFORMATION 8-bit operation, 1-line display using internal reset 4-bit operation, 1-line display using internal reset 8-bit operation, 2-line display I2C operation, 1-line display Initializing by instruction BONDING PAD LOCATIONS PACKAGE OUTLINE SOLDERING DEFINITIONS LIFE SUPPORT APPLICATIONS PURCHASE OF PHILIPS I2C COMPONENTS
1997 Apr 07
Philips Semiconductors
Product specification
LCD controller/drivers
1 FEATURES 3
PCF2116 family
GENERAL DESCRIPTION
· Single chip LCD controller/driver · 1 or 2-line display of up to 24 characters per line, or 2 or 4 lines of up to 12 characters per line · 5 × 7 character format plus cursor; 5 × 8 for kana (Japanese syllabary) and user defined symbols · On-chip: generation of LCD supply voltage (external supply also possible) generation of intermediate LCD bias voltages oscillator requires no external components (external clock also possible) · Display data RAM: 80 characters · Character generator ROM: 240 characters · Character generator RAM: 16 characters · 4 or 8-bit parallel bus or 2-wire I2C-bus interface · CMOS/TTL compatible · 32 row, 60 column outputs · MUX rates 1 : 32 and 1 : 16 · Uses common 11 code instruction set · Logic supply voltage range, VDD - VSS: 2.5 to 6 V · Display supply voltage range, VDD - VLCD: 3.5 to 9 V · Low power consumption · I2C-bus address: 011101 SA0. 2 APPLICATIONS
The PCF2116 family of LCD controller/drivers consists of the PCF2116x, the PCF2114x and the PCF2116K. The term `PCF2116' is used to refer to all devices for common information. Specific information is given in separate paragraphs. The `x' in `PCF2116x' and `PCF2114x' represents a specific letter code for a character set in the character generator ROM (CGROM). The different character sets currently available are specified by the letters A, C, and G (see Figs 8 to 10). Other character sets are available on request. The PCF2116 is a low-power CMOS LCD controller and driver, designed to drive a split screen dot matrix LCD display of 1 or 2 lines by 24 characters or 2 or 4 lines by 12 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 power consumption. The chip contains a character generator and displays alphanumeric and kana (Japanese) characters. The PCF2116 interfaces to most microcontrollers via a 4 or 8-bit bus or via the 2-wire I2C-bus. To allow partial VDD shutdown the ESD protection system of the SCL and SDA pins does not use a diode connected to VDD. The PCF2116K differs from the other members of the family in that: · VLCD/VOP generation is different (see Section 8.1) · It is available with character set C only (see Fig.9).
· Telecom equipment · Portable instruments · Point-of-sale terminals. 4 ORDERING INFORMATION TYPE NUMBER(1) PCF2116xU/10 PCF2114xU/10 PCF2116xU/12 PCF2114xU/12 PCF2116xHZ Note 1. The letter `x' in the type number represents the letter of the required built-in character set: A, C or G. PACKAGE NAME - - - - chip on flexible film carrier chip on flexible film carrier chip with bumps on flexible film carrier chip with bumps on flexible film carrier DESCRIPTION VERSION - - - - SOT425-1
LQFP128 plastic low profile quad flat package; 128 leads; body 14 × 20 × 1.4 mm
1997 Apr 07
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