st2064b Sitronix Technology Corporation, st2064b Datasheet - Page 42
st2064b
Manufacturer Part Number
st2064b
Description
8 Bit Microcontroller With 64k Bytes Rom
Manufacturer
Sitronix Technology Corporation
Datasheet
1.ST2064B.pdf
(57 pages)
- Current page: 42 of 57
- Download datasheet (895Kb)
15.4 LCD Frame Buffer
Each pixel of LCD panel is directly mapped into LCD frame
buffer. If some segments are not used, the corresponding
RAM can still be accessed for data memory. Refer to
Ver. 3.0
Note: Undefined RAM area, $1030~$107F and $10B0~$10FF, is not accessible.
Address
Address
COM10
COM11
COM12
COM13
COM14
COM15
COM0
COM1
COM2
COM3
COM4
COM5
COM6
COM7
COM8
COM9
1000H
1080H
SEG0
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
TABLE 15-5 LCD Frame Buffer Memory Mapping
1001H
1081H
SEG1
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
1002H
1082H
SEG2
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
1003H
1083H
SEG3
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
42/57
TABLE 15-5 for detail mapping.
1004H
1084H
SEG4
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
1005H
1085H
SEG5
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
… …
… …
… …
… …
… …
… …
SEG47
10AFH
102FH
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
ST2064B
5/8/09
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