Datasheet

MSP430FG43x
MIXED SIGNAL MICROCONTROLLER
SLAS380C − APRIL 2004 − REVISED MARCH 2011
25
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
POST OFFICE BOX 1443
• HOUSTON, TEXAS 77251−1443
electrical characteristics over recommended operating free-air temperature (unless otherwise
noted)
wake-up LPM3
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
f = 1 MHz 6
t
d
(
LPM3
)
Delay time
f = 2 MHz
V
CC
= 2.2 V/3 V
6
μs
t
d(LPM3)
Delay
time
f = 3 MHz
V
CC
2.2
V/3
V
6
μs
RAM
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
VRAMh CPU halted (see Note 1) 1.6 V
NOTE 1: This parameter defines the minimum supply voltage when the data in program memory RAM remain unchanged. No program execution
should take place during this supply voltage condition.
LCD
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
V
(33)
Voltage at P5.7/R33 2.5 V
CC
+ 0.2
V
(23)
Analog voltage
Voltage at P5.6/R23
V 3V
[V
(33)
−V
(03)
] × 2/3 + V
(03)
V
V
(13)
Analog voltage
Voltage at P5.5/R13
V
CC
= 3 V
[V
(33)
−V
(03)
] × 1/3 + V
(03)
V
V
(33)
− V
(03)
Voltage at R33 to R03 2.5 V
CC
+ 0.2
I
(R03)
R03 = V
SS
No load at all
±20
I
(R13)
Input leakage
P5.5/R13 = V
CC
/3
segment and
common lines
±20
nA
I
(R23)
pg
P5.6/R23 = 2 × V
CC
/3
common
li
nes,
V
CC
= 3 V
±20
V
(Sxx0)
V
(03)
V
(03)
− 0.1
V
(Sxx1)
Se
g
ment line
I =3μA
V =3V
V
(13)
V
(13)
− 0.1
V
V
(Sxx2)
Segment
line
voltage
I
(Sxx)
= −3 μA, V
CC
= 3 V
V
(23)
V
(23)
− 0.1
V
V
(Sxx3)
V
(33)
V
(33)
+ 0.1