 English |
|
|
|
|
|
|
|
| MC9S08LC60 Datasheet, PDF (157/358 Pages) Freescale Semiconductor, Inc – Microcontrollers | |||
| |||
| ◁ |
Liquid Crystal Display Driver (S08LCDV1)
9.5.2 Initialization Examples
This section provides initialization information for conï¬guration of the LCD. Each example details the
register and bit ï¬eld values required in order to achieve the appropriate LCD conï¬guration for a given LCD
application scenario. Table 9-21 lists each example and the setup requirements.
Table 9-21. LCD Application Scenarios
Example
1
Operating
Voltage,
VDD
LCD Clock
Source
LCD Glass
Operating
Voltage
Required
LCD
segments
LCD
Frame
Rate
1.8-V
External
3-V
32.768 kHz
128
30 Hz
Blinking
Mode/Rate
None
Behavior in
WAIT/STO3
modes
LCD Power
Input
WAIT: on
STOP3: on
Power via
VLCD
2
3.6-V
Internal
3-V
99
80 Hz Individual segment WAIT: on Power via
100 kHz
0.5 Hz
STOP3: off
VDD
3
3.6-V
Internal
5-V
160
60 Hz Individual segment WAIT: off Power via
18886 kHz
2.0 Hz
STOP3: on
VDD
4
1.8-V
External
5-V
123
30 Hz all segment
WAIT: off Power via
32.768 kHz
2.0 Hz
STOP3: off
VLCD
These examples illustrate the ï¬exibility of the LCD module to be conï¬gured to meet a wide range of application requirements
including:
⢠clock inputs/sources
⢠LCD power supply
⢠LCD glass operating voltage
⢠LCD segment count
⢠varied blink modes/frequencies
⢠LCD frame rate
MC9S08LC60 Series Advance Information Data Sheet, Rev. 2
Freescale Semiconductor
PRELIMINARY
157
|
▷ |
German
Russian
Spanish
Italian
Polish
Chinese
Japanese
Korean
French
Portuguese