Epson S1C17W15 Technical Manual page 223

Bit
D0
D1
D2
D3
D4
D5
D6
D7
D0
D1
D2
D3
D4
D5
D6
D7
LCD8DSP.SEGREV
bit = 0
Bit
D0
D1
D2
D3
· · ·
D4
D5
D6
D7
D0
D1
D2
D3
· · ·
D4
D5
D6
D7
LCD8DSP.SEGREV
bit = 1
LCD8DSP.SEGREV
bit = 0
* In the 80-pin package, addresses 0x701c to 0x701d and 0x705c to 0x705d (when the LCD8DSP.SEGREV bit = 1) or addresses
0x7008 to 0x7009 and 0x7048 to 0x7049 (when the LCD8DSP.SEGREV bit = 0) that are allocated to SEG28 to SEG29 are unused
areas (general-purpose RAM).
S1C17W15 TECHNICAL MANUAL
(Rev. 1.3)
Address
Display area 0
Display area 1
(3) 64-pin package (LCD8DSP.SEGREV bit = 0)
Figure 17.6.3.1 Display Data RAM Map (1/8 duty)
Address
Display area 0
Unused area
Display area 1
Unused area
(1) 100-pin package/80-pin package/chip
Seiko Epson Corporation
· · ·
(general-purpose RAM)
(general-purpose RAM)
· · ·
· · ·
17 LCD DRIVER (LCD8B)
LCD8DSP. LCD8DSP.
COMREV COMREV
bit = 1 bit = 0
COM0 COM7
COM1 COM6
COM2 COM5
COM3 COM4
COM4 COM3
COM5 COM2
COM6 COM1
COM7 COM0
COM0 COM7
COM1 COM6
COM2 COM5
COM3 COM4
COM4 COM3
COM5 COM2
COM6 COM1
COM7 COM0
LCD8DSP. LCD8DSP.
COMREV COMREV
bit = 1 bit = 0
COM0
COM1
COM2
COM3
COM4
COM0
COM1
COM2
COM3
COM4
17-13