mc68hc908lj24 Freescale Semiconductor, Inc, mc68hc908lj24 Datasheet - Page 361

• Manufacturer Part Number: mc68hc908lj24
• Description: M68hc08 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

17.7.2 FP0–FP32 (Frontplane Drivers)
MC68HC908LJ24/LK24 — Rev. 2.1
Freescale Semiconductor
DUTY = STATIC
DATA LATCH: 1 = ON, 0 = OFF
—
—
—
—
Figure 17-8. Static LCD Frontplane Driver Waveforms
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—
FP0–FP32 are the frontplane driver output pins. These are connected to
the frontplane of the LCD panel. Depending on LCD duty selected and
the contents in the LCD data registers, the voltage waveforms in
17-8,
frontplane pins.
FP11–FP18 are shared with port E I/O pins. These pins are configured
for standard I/O or LCD use by the PEE bit in CONFIG2 register.
FP19–FP26 are shared with port C I/O pins. These pins are configured
for standard I/O or LCD use by the PCEL and PCEH bits in CONFIG2
register.
FxB0
FxB0
0
1
Figure
Liquid Crystal Display (LCD) Driver
17-9,
Figure 17-10
1FRAME
FPx OUTPUT
and
Figure 17-11
Liquid Crystal Display (LCD) Driver
appear on the
Data Sheet
I/O Signals
V
V
V
V
V
V
V
V
LCD
LCD1
LCD2
LCD3
LCD
LCD1
LCD2
LCD3
Figure
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