mc68hc08ln56 Freescale Semiconductor, Inc, mc68hc08ln56 Datasheet - Page 187

• Manufacturer Part Number: mc68hc08ln56
• Description: M68hc08 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

15.4.1 LCD RAM Organization
As an example, to display the character A on the panel, the following data is written to the RAM as shown
in
15.4.2 LCD RAM Memory Map
To display 40 frontplanes by 32 backplanes, only 160 bytes of RAM are required. However, holes in the
memory map exist for future expansion. This is shown in
Freescale Semiconductor
Table
15-1.
ADDR
$0E00
$0E01
$0E02
$0E03
$0E04
MC68HC08LN56 • MC68HC708LN56 General Release Specification, Rev. 2.1
Hex
$7C
$7C
$12
$11
$12
BP0-31
BP24
BP31
BP0
BP8
Bit 7
BP7
Table 15-1. LCD RAM Organization Example
Figure 15-2. LCD Panel Dot Matrix Example
0
0
0
0
0
Bit 6
BP6
1
0
0
0
1
Bit 5
BP5
1
0
0
0
1
Bit 4
BP4
DATA
1
1
1
1
1
Table
Bit 3
BP3
1
0
0
0
1
15-2.
Bit 2
BP2
1
0
0
0
1
Bit 1
BP1
0
1
0
1
0
Bit 0
BP0
0
0
1
0
0
FP0
FP1
FP2
FP3
FP4
FP
LCD RAM
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