Datasheet

MSP430F6638, MSP430F6637, MSP430F6636
MSP430F6635, MSP430F6634, MSP430F6633
MSP430F6632, MSP430F6631, MSP430F6630
www.ti.com SLAS566D –JUNE 2010–REVISED AUGUST 2013
LCD_B, Electrical Characteristics
over operating free-air temperature range (unless otherwise noted)
PARAMETER TEST CONDITIONS V
CC
MIN TYP MAX UNIT
V
LCD
LCD voltage VLCDx = 0000, VLCDEXT = 0 2.4 V - 3.6 V V
CC
V
LCDCPEN = 1, VLCDx = 0001 2 V - 3.6 V 2.60 V
LCDCPEN = 1, VLCDx = 0010 2 V - 3.6 V 2.66 V
LCDCPEN = 1, VLCDx = 0011 2 V - 3.6 V 2.72 V
LCDCPEN = 1, VLCDx = 0100 2 V - 3.6 V 2.79 V
LCDCPEN = 1, VLCDx = 0101 2 V - 3.6 V 2.85 V
LCDCPEN = 1, VLCDx = 0110 2 V - 3.6 V 2.92 V
LCDCPEN = 1, VLCDx = 0111 2 V - 3.6 V 2.98 V
LCDCPEN = 1, VLCDx = 1000 2 V - 3.6 V 3.05 V
LCDCPEN = 1, VLCDx = 1001 2 V - 3.6 V 3.10 V
LCDCPEN = 1, VLCDx = 1010 2 V - 3.6 V 3.17 V
LCDCPEN = 1, VLCDx = 1011 2 V - 3.6 V 3.24 V
LCDCPEN = 1, VLCDx = 1100 2 V - 3.6 V 3.30 V
LCDCPEN = 1, VLCDx = 1101 2.2 V - 3.6 V 3.36 V
LCDCPEN = 1, VLCDx = 1110 2.2 V - 3.6 V 3.42 V
LCDCPEN = 1, VLCDx = 1111 2.2 V - 3.6 V 3.48 3.6 V
I
CC,Peak,CP
Peak supply currents due to LCDCPEN = 1, VLCDx = 1111 2.2 V 400 µA
charge pump activities
t
LCD,CP,on
Time to charge C
LCD
when C
LCD
= 4.7 µF, 2.2 V 100 500 ms
discharged LCDCPEN = 0→1,
VLCDx = 1111
I
CP,Load
Maximum charge pump load LCDCPEN = 1, VLCDx = 1111 2.2 V 50 µA
current
R
LCD,Seg
LCD driver output impedance, LCDCPEN = 1, VLCDx = 1000, 2.2 V 10 kΩ
segment lines I
LOAD
= ± 10 µA
R
LCD,COM
LCD driver output impedance, LCDCPEN = 1, VLCDx = 1000, 2.2 V 10 kΩ
common lines I
LOAD
= ± 10 µA
12-Bit ADC, Power Supply and Input Range Conditions
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
(1)
PARAMETER TEST CONDITIONS V
CC
MIN TYP MAX UNIT
AVCC and DVCC are connected together,
AV
CC
Analog supply voltage AVSS and DVSS are connected together, 2.2 3.6 V
V(AVSS) = V(DVSS) = 0 V
V
(Ax)
Analog input voltage range
(2)
All ADC12 analog input pins Ax 0 AV
CC
V
2.2 V 150 200
Operating supply current into
I
ADC12_A
f
ADC12CLK
= 5 MHz
(4)
µA
AV
CC
terminal
(3)
3 V 150 250
Only one terminal Ax can be selected at one
C
I
Input capacitance 2.2 V 20 25 pF
time
R
I
Input MUX ON resistance 0 V ≤ VIN ≤ V(AVCC) 10 200 1900 Ω
(1) The leakage current is specified by the digital I/O input leakage.
(2) The analog input voltage range must be within the selected reference voltage range V
R+
to V
R–
for valid conversion results. If the
reference voltage is supplied by an external source or if the internal voltage is used and REFOUT = 1, then decoupling capacitors are
required. See REF, External Reference and REF, Built-In Reference.
(3) The internal reference supply current is not included in current consumption parameter I
ADC12
.
(4) ADC12ON = 1, REFON = 0, SHT0 = 0, SHT1 = 0, ADC12DIV = 0
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