MC68HC908LJ12CPB FREESCALE [Freescale Semiconductor, Inc], MC68HC908LJ12CPB Datasheet - Page 333

• Manufacturer Part Number: MC68HC908LJ12CPB
• Description: 8-bit microcontroller units
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

Liquid Crystal Display Driver (LCD)
Technical Data
334
The voltage waveform across the "f" segment of the LCD (between BP1
and FP0) is illustrated in
voltage peaks reach the LCD-ON voltage, V
will be ON.
The voltage waveform across the "e" segment of the LCD (between BP2
and FP0) is illustrated in
voltage peaks do not reach the LCD-ON voltage, V
segment will be OFF.
BP1–FP0
BP2–FP0
Liquid Crystal Display Driver (LCD)
Figure 16-15. "e" Segment Voltage Waveform
Figure 16-14. "f" Segment Voltage Waveform
Figure
Figure
16-14. As shown in the waveform, the
16-15. As shown in the waveform, the
LCD
, therefore, the segment
MC68HC908LJ12
Freescale Semiconductor
LCD
, therefore, the
—
+V
+V
+V
0
–V
–V
–V
+V
+V
+V
–V
–V
–V
0
Rev. 2.1
LCD
LCD1
LCD2
LCD2
LCD1
LCD
LCD
LCD1
LCD2
LCD2
LCD1
LCD