Philips Semiconductors
LCD controllers/drivers
Product speciļ¬cation
PCF2103 family
CONTENTS
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
8
8.1
8.2
8.3
8.3.1
8.3.2
8.4
8.4.1
8.4.2
8.4.3
8.5
8.6
8.6.1
8.6.2
8.6.3
FEATURES
APPLICATIONS
GENERAL DESCRIPTION
ORDERING INFORMATION
BLOCK DIAGRAM
PINNING
FUNCTIONAL DESCRIPTION
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
I/D
S
Display control (and partial power-down mode)
D
C
B
Cursor or display shift
Function set
DL (parallel mode only)
M
H
8.7
8.8
8.9
8.10
8.11
8.12
8.12.1
8.12.2
8.12.3
8.12.4
8.12.5
8.12.6
8.12.7
9
9.1
9.2
9.2.1
9.2.2
9.2.3
10
11
12
13
14
15
15.1
15.2
15.3
15.4
16
17
18
19
Set CGRAM address
Set DDRAM address
Read busy flag and address counter
Write data to CGRAM or DDRAM
Read data from CGRAM or DDRAM
Extended function set instructions and features
New instructions
Icon control
IM
IB
Screen configuration
Display configuration
Reducing current consumption
INTERFACE TO MICROCONTROLLER
Parallel interface
I2C-bus interface
Characteristics of the I2C-bus
I2C-bus protocol
Definitions
LIMITING VALUES
HANDLING
DC CHARACTERISTICS
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-bus operation, 1-line display
BONDING PAD LOCATIONS
DEFINITIONS
LIFE SUPPORT APPLICATIONS
PURCHASE OF PHILIPS I2C COMPONENTS
1998 May 11
2
