User manual

LCD_A Controller Operation
19-9LCD_A Controller
19.2.6 Static Mode
In static mode, each MSP430 segment pin drives one LCD segment and one
common line, COM0, is used. Figure 19−4 shows some example static
waveforms.
Figure 19−4. Example Static Waveforms
f
frame
COM0
SP1
SP2
Resulting Voltage for
Segment a (COM0−SP1)
Segment Is On.
COM0
SP1
SP6
SP2
SP7
SP3
SP8
SP4
SP5
V1
V5
V1
V5
V1
V5
V1
0 V
V1
0 V
SP = Segment Pin
Resulting Voltage for
Segment b (COM0−SP2)
Segment Is Off.
a
b