HT95LXXX
COM7 to COM0 for HT95L200/20P
Address
40H
Register Name
SEG0
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
COM7
COM7
COM7
COM7
COM7
COM6
COM6
COM6
COM6
COM6
COM5
COM5
COM5
COM5
COM5
COM4
COM4
COM4
COM4
COM4
COM3
COM3
COM3
COM3
COM3
COM2
COM2
COM2
COM2
COM2
COM1
COM1
COM1
COM1
COM1
COM0
COM0
COM0
COM0
COM0
41H
SEG1
¾
¾
56H
SEG22
SEG23
57H
COM15 to COM8 for HT95L200/20P
Bit 7 Bit 6 Bit 5 Bit 4
Address
70H
Register Name
SEG0
Bit 3
Bit 2
Bit 1
Bit 0
COM15 COM14 COM13 COM12 COM11 COM10 COM9
COM15 COM14 COM13 COM12 COM11 COM10 COM9
COM15 COM14 COM13 COM12 COM11 COM10 COM9
COM15 COM14 COM13 COM12 COM11 COM10 COM9
COM15 COM14 COM13 COM12 COM11 COM10 COM9
COM8
COM8
COM8
COM8
COM8
71H
SEG1
¾
¾
86H
SEG22
SEG23
87H
Note: When VBIAS bit is set to 1 for 8 COM operation (24´8), the LCD RAM only map to (70H~87H).
COM7 to COM0 for HT95L100/10P
Address
8CH
8DH
¾
Register Name
SEG0
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
COM7
COM7
COM7
COM7
COM7
COM6
COM6
COM6
COM6
COM6
COM5
COM5
COM5
COM5
COM5
COM4
COM4
COM4
COM4
COM4
COM3
COM3
COM3
COM3
COM3
COM2
COM2
COM2
COM2
COM2
COM1
COM1
COM1
COM1
COM1
COM0
COM0
COM0
COM0
COM0
SEG1
¾
9EH
9FH
SEG18
SEG19
COM7 to COM0 for HT95L000/00P
Address
90H
Register Name
SEG0
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
COM7
COM7
COM7
COM7
COM7
COM6
COM6
COM6
COM6
COM6
COM5
COM5
COM5
COM5
COM5
COM4
COM4
COM4
COM4
COM4
COM3
COM3
COM3
COM3
COM3
COM2
COM2
COM2
COM2
COM2
COM1
COM1
COM1
COM1
COM1
COM0
COM0
COM0
COM0
COM0
91H
SEG1
¾
¾
9EH
9FH
SEG14
SEG15
PFD Generator (Supported for HT95L400/40P, HT95L300/30P, HT95L200/20P, HT95L100/10P)
Register
Label
Bits
R/W
Function
3~0
RO
¾
Unused bit, read as ²0²
1: Enable PFD output
PFDEN
4
RW
RW
RW
0: Disable PFD output, the MUSIC pin output low level.
Bit6, 5=00: Prescaler output= PFD frequency source/1
Bit6, 5=01: Prescaler output= PFD frequency source/2
Bit6, 5=10: Prescaler output= PFD frequency source/4
Bit6, 5=11: Prescaler output= PFD frequency source/8
PFDC
(2EH)
PRES0
PRES1
5
6
1: The PFD frequency source is 3.58MHz/4
0: The PFD frequency source is 32768Hz
FPFD
7
PFDD
(2FH)
7~0
RW PFD data register
¾
Rev. 1.20
30
May 26, 2004
HOLTEK [ HOLTEK SEMICONDUCTOR INC ]
