MC68HC908LJ24 Datasheet, PDF (351/464 Pages) Motorola, Inc – Microcontrollers

Freescale Semiconductor, Inc.
Liquid Crystal Display (LCD) Driver
Pin Name Conventions and I/O Register Addresses
Addr.
$004F
$0051
$0052
$0053
$0054
$0055
$0056
$0057
$0058
$0059
Register Name
Bit 7
6
5
4
3
2
1
Bit 0
Read: 0
LCD Clock Register
(LCDCLK)
Write:
Reset: 0
FCCTL1 FCCTL0 DUTY1 DUTY0 LCLK2 LCLK1 LCLK0
0
0
0
0
0
0
0
Read:
0
LCD Control Register
(LCDCR)
Write:
LCDE
Reset: 0
0
FC
LC LCCON3 LCCON2 LCCON1 LCCON0
0
0
0
0
0
0
Read:
LCD Data Register 1
(LDAT1)
Write:
F1B3
F1B2
F1B1
F1B0
F0B3
F0B2
F0B1
F0B0
Reset: U
U
U
U
U
U
U
U
Read:
LCD Data Register 2
(LDAT2)
Write:
F3B3
F3B2
F3B1
F3B0
F2B3
F2B2
F2B1
F2B0
Reset: U
U
U
U
U
U
U
U
Read:
LCD Data Register 3
(LDAT3)
Write:
F5B3
F5B2
F5B1
F5B0
F4B3
F4B2
F4B1
F4B0
Reset: U
U
U
U
U
U
U
U
Read:
LCD Data Register 4
(LDAT4)
Write:
F7B3
F7B2
F7B1
F7B0
F6B3
F6B2
F6B1
F6B0
Reset: U
U
U
U
U
U
U
U
Read:
LCD Data Register 5
(LDAT5)
Write:
F9B3
F9B2
F9B1
F9B0
F8B3
F8B2
F8B1
F8B0
Reset: U
U
U
U
U
U
U
U
Read:
LCD Data Register 6
(LDAT6)
Write:
Reset:
F11B3
U
F11B2
U
F11B1
U
F11B0
U
F10B3
U
F10B2
U
F10B1
U
F10B0
U
Read:
LCD Data Register 7
(LDAT7)
Write:
Reset:
F13B3
U
F13B2
U
F13B1
U
F13B0
U
F12B3
U
F12B2
U
F12B1
U
F12B0
U
Read:
LCD Data Register 8
(LDAT8)
Write:
Reset:
F15B3
U
F15B2
U
F15B1
U
F15B0
U
F14B3
U
F14B2
U
F14B1
U
F14B0
U
U = Unaffected
= Unimplemented
Figure 17-1. LCD I/O Register Summary
MC68HC908LJ24/LK24 — Rev. 2
MOTOROLA
Liquid Crystal Display (LCD) Driver
For More Information On This Product,
Go to: www.freescale.com
Data Sheet
351