LCD Driver (LCD64F6B)
MPC5606S Microcontroller Reference Manual, Rev. 7
Freescale Semiconductor 785
Chapter 22
LCD Driver (LCD64F6B)
22.1 Information specific to this device
This section presents device-specific parameterization and customization information not specifically
referenced in the remainder of this chapter.
22.1.1 Number of front and back planes
22.1.2 LCD clock selection
Table 22-2 shows the clocks selected by the LCDCR[LCDOCS] bit.
22.1.3 Settings during Standby mode
To keep the LCD driver shut down in Standby mode, the following settings are needed:
• LCDCR[LCDRST] = 0
• LCDCR[LCDRCS] = 0
To keep the LCD driver on (functioning) in Standby mode, the following settings are needed:
• LCDCR[LCDRST] = 1
• LCDCR[LCDRCS] = 1
• LCDCR[LCDOCS] = 0 or 1
— If this field is 0, the LCD driver operates from SIRC.
— If this field is 1, the LCD driver operates from SXOSC.
Table 22-1. Number of front and back planes
Parameter Value
1
1
Software-configurable
Number of front planes 38 or 40
Number of back planes 4 or 6
Table 22-2. LCD clock selection based on LCDCR[LCDOCS]
Value of LCDCR[LCDOCS] Clock selected
1 32 KHz OSC
0 128 kHz OSC
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