PXD10RM Datasheet, PDF (787/1332 Pages) Freescale Semiconductor, Inc – PXD10 Microcontroller

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
Table 22-1. Number of Front and Back Planes
Parameter
Number of front planes
Number of back planes
1 _{Software-configurable}
Value
38 or 40¹
4 or 6¹
22.1.2 LCD Clock Selection
Table 22-2 shows the clocks selected by the LCDCR[LCDOCS] bit.
Table 22-2. LCD Clock Selection Based on LCDCR[LCDOCS]
Value of LCDCR[LCDOCS]
1
0
Clock selected
32 kHz OSC
128 kHz OSC
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 will operate from SIRC.
— If this field is 1, the LCD driver will operate from SXOSC.
Freescale Semiconductor
PXD10 Microcontroller Reference Manual, Rev. 1
Preliminary—Subject to Change Without Notice
22-1