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Texas Instruments MSP430F677xIPEU & MSP430F677x1IPEU 128-Pin target board MSP-TS430PEU128 MSP-TS430PEU128 Datenbogen

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MSP-TS430PEU128
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ECCN 5E002 TSPA - Technology / Software Publicly Available
MSP430F677x
,
MSP430F676x
,
MSP430F674x
SLAS768D – SEPTEMBER 2012 – REVISED DECEMBER 2013
LCD_C Recommended Operating Conditions
PARAMETER
CONDITIONS
MIN
NOM
MAX
UNIT
Supply voltage range,
LCDCPEN = 1, 0000 < VLCDx
≤ 1111 (charge
V
CC,LCD_C,CP en,3.6
charge pump enabled,
2.2
3.6
V
pump enabled, V
LCD
≤ 3.6 V)
V
LCD
≤ 3.6 V
Supply voltage range,
LCDCPEN = 1, 0000 < VLCDx
≤ 1100 (charge
V
CC,LCD_C,CP en,3.3
charge pump enabled,
2.0
3.6
V
pump enabled, V
LCD
≤ 3.3 V)
V
LCD
≤ 3.3 V
Supply voltage range,
V
CC,LCD_C,int. bias
internal biasing,
LCDCPEN = 0, VLCDEXT = 0
2.4
3.6
V
charge pump disabled
Supply voltage range,
V
CC,LCD_C,ext. bias
external biasing,
LCDCPEN = 0, VLCDEXT = 0
2.4
3.6
V
charge pump disabled
Supply voltage range,
external LCD voltage,
V
CC,LCD_C,VLCDEXT
internal or external
LCDCPEN = 0, VLCDEXT = 1
2.0
3.6
V
biasing, charge pump
disabled
External LCD voltage
at LCDCAP/R33,
V
LCDCAP/R33
internal or external
LCDCPEN = 0, VLCDEXT = 1
2.4
3.6
V
biasing, charge pump
disabled
Capacitor on LCDCAP
LCDCPEN = 1, VLCDx > 0000 (charge pump
C
LCDCAP
when charge pump
4.7
4.7
10
µF
enabled)
enabled
LCD frame frequency
f
LCD
= 2 × mux × f
FRAME
with mux = 1 (static), 2,
f
Frame
0
100
Hz
range
3, 4.
ACLK input frequency
f
ACLK,in
30
32
40
kHz
range
C
Panel
Panel capacitance
100-Hz frame frequency
10000
pF
Analog input voltage
V
R33
LCDCPEN = 0, VLCDEXT = 1
2.4
V
CC
+0.2
V
at R33
V
R03
+
Analog input voltage
V
R23,1/3bias
LCDREXT = 1, LCDEXTBIAS = 1, LCD2B = 0
V
R13
2/3*(V
R33
V
R33
V
at R23
-V
R03
)
Analog input voltage
V
R03
+
V
R13,1/3bias
at R13 with 1/3
LCDREXT = 1, LCDEXTBIAS = 1, LCD2B = 0
V
R03
1/3*(V
R33
V
R23
V
biasing
-V
R03
)
Analog input voltage
V
R03
+
V
R13,1/2bias
at R13 with 1/2
LCDREXT = 1, LCDEXTBIAS = 1, LCD2B = 1
V
R03
1/2*(V
R33
V
R33
V
biasing
-V
R03
)
Analog input voltage
V
R03
R0EXT = 1
V
SS
V
at R03
Voltage difference
V
LCD
-V
R03
between V
LCD
and
LCDCPEN = 0, R0EXT = 1
2.4
V
CC
+0.2
V
R03
External LCD
reference voltage
V
LCDREF/R13
VLCDREFx = 01
0.8
1.2
1.5
V
applied at
LCDREF/R13
Copyright © 2012–2013, Texas Instruments Incorporated
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