STE2004 Datasheet, PDF (2/66 Pages) STMicroelectronics – 102 X 65 SINGLE CHIP LCD CONTROLLER / DRIVER

STE2004
Table 2. Pin Description
N°
Pad
Type
Function
R0 to R64
1-6
109-141
O LCD Row Driver Output
C0 to C101
6-107
O LCD Column Driver Output
VSS
192-203 GND Ground pads.
VDD1
156-163 Supply IC Positive Power Supply
VDD2
164-171 Supply Internal Generator Supply Voltages.
VLCD
205-209 Supply Voltage Multiplier Output
VLCDSENSE
204
Supply Voltage Multiplier Regulation Input. V_LCDOUT Sensing for Output Voltage Fine Tuning
V_{SENSE_SLAVE}
145
Supply Voltage reference for SLAVE CHARGE PUMP
V_SSAUX
190-177-
147
O Ground Reference for Pins Configuration
V_DD1AUX
142
O VDD1 Reference for Pins Configuration
SEL1,2,3
152
153
154
I Interface Mode Selection - CANNOT BE LEFT FLOATING
SEL3
SEL2
SEL1
Interface
GND / VSSAUX GND / VSSAUX GND / VSSAUX
I²C
GND / VSSAUX GND / VSSAUX
VDD1
SPI 4-Lines 8 bit
GND / VSSAUX
VDD1
GND / VSSAUX
SPI 3-Lines 8 bit
GND / VSSAUX
VDD1
VDD1
Serial 3-Lines 9 bit
VDD1
GND / VSSAUX GND / VSSAUX
Parallel 8080-series
VDD1
GND / VSSAUX
VDD1
Parallel 68000-series
EXT_SET
151
ICON_MODE
155
SDOUT
180
SDIN - SDAIN
179
SCLK - SCL
181
SDA_OUT
SA0
SA1
DB0 to DB7
R/W - RD
178
149
148
182-189
175
E / WR
176
I Extended Instruction Set Selection - CANNOT BE LEFT FLOATING
EXT PAD CONFIG
INSTRUCTION SET SELECTED
GND or VSSAUX
BASIC
VDD1
EXTENDED
I Extended Instruction Set Selection - CANNOT BE LEFT FLOATING
ICON MODE PAD CONFIG
ICON MODE STATUS
GND or VSSAUX
DISBLED
VDD1
ENABLED
O Serial & SPI Data Output - IF UNUSED MUST BE LEFT FLOATING
I SDIN - Serial & SPI Interface Data Input - CANNOT BE LEFT FLOATING
I
SDAIN - I²C Bus Data In - CANNOT BE LEFT FLOATING
I SCLK - Serial & SPI Interface Clock - CANNOT BE LEFT FLOATING
I
SCL - I²C bus Clock - CANNOT BE LEFT FLOATING
O _I²_{C Bus Data Out IF UNUSED MUST BE LEFT FLOATING}
I
I²C Slave Address BIT 0 - CANNOT BE LEFT FLOATING
I
I²C Slave Address BIT 1- CANNOT BE LEFT FLOATING
I/O Parallel Interface 8 Bit Data Bus - CANNOT BE LEFT FLOATING
I R/W - 68000 Series Parallel Interface Read & Write Control Input
- CANNOT BE LEFT FLOATING
I RD - 8080 Series Parallel Interface Read enable Clock Input
- CANNOT BE LEFT FLOATING
I E - 68000 Series Parallel Interface Read & Write Clock Input
- CANNOT BE LEFT FLOATING
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