mc68hc08ln56 Freescale Semiconductor, Inc, mc68hc08ln56 Datasheet - Page 194

• Manufacturer Part Number: mc68hc08ln56
• Description: M68hc08 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

Liquid Crystal Display Driver (LCD)
Waveforms for FP data of alternating ones and zeros and the voltage waveform for the segment at
BP0/FPx are shown in
The RMS voltage at the intersection of BP0 and FPx of
Using V
will be
Thus, the segment at the intersection of BP0 and FPx should be turned on.
194
LL7
= 7.0 V and V
MC68HC08LN56 • MC68HC708LN56 General Release Specification, Rev. 2.1
Figure 15-7
Figure 15-7. LCD Waveforms Example for BP0 and
LL1
BP0–FPX
= 1.0 V, the RMS voltage at the intersection of BP0 and FPx of
V RMST
FPX
V RMST
BP0
and for the segment at BP1/FPx are shown in
DATA
- VLL1
- VLL5
- VLL7
VLL7
VLL6
VLL1
VLL7
VLL5
VLL2
VSS
VSS
VLL7
VLL5
VLL1
VSS
=
=
FP Data of 01...10101
----- -
64
1
----- -
64
1 0
1
⋅
1
⋅
(
7
(
1/32 DUTY
0
VLL7
2
1
⋅
2
+
2
1
Figure 15-7
⋅
1
2
2
1 FRAME
0
⋅
+
1 0
62
VLL1
)
1
≈
0
1.5811V
1
2
⋅
is
62
)
1
0
Figure
Freescale Semiconductor
15-8.
Figure 15-7