Abov MC97F60128 User Manual

315
MC97F60128
ABOV Semiconductor Co., Ltd.
11.16.7 Register Map
Name
Address
Dir
Default
Description
LCDBCR
400CH (XSFR)
R/W
00H
LCD Automatic Bias Control Register
LCDCRH
400BH (XSFR)
R/W
00H
LCD Driver Control High Register
LCDCRL
400AH (XSFR)
R/W
00H
LCD Driver Control Low Register
LCDCCR
4009H (XSFR)
R/W
00H
LCD Driver Contrast Control Register
Table 11-28 LCD Register Map
11.16.8 LCD Driver Register Description
LCD driver register has three control registers, LCD driver control high register (LCDCRH), LCD driver control low
register (LCDCRL) and LCD driver contrast control register (LCDCCR).
11.16.9 Register Description for LCD Driver
LCDCRH (LCD Driver Control High Register) : 400BH (XSFR)
7
6
5
4
3
2
1
0
-
-
-
IRSEL1
IRSEL0
-
LCDDR
DISP
-
-
-
R/W
R/W
-
R/W
R/W
Initial value : 00H
IRSEL[1:0]
Internal LCD Bias Dividing Resistor Select
IRSEL1
IRSEL0
Description
0
0
Mid-H resistance
(RLCD: 105kΩ @1/3 and 1/2bias, 80kΩ @1/4bias)
0
1
Low resistance
(RLCD: 10kΩ @1/3 and 1/2bias, 10kΩ @1/4bias)
1
0
Mid-L resistance
(RLCD: 65kΩ @1/3 and 1/2bias, 50kΩ @1/4bias)
1
1
High resistance
(RLCD: 320kΩ @1/3 and 1/2bias, 240kΩ @1/4bias)
LCDDR
LCD Driving Resistor for Bias Select
0
Internal LCD driving resistors for bias
1
External LCD driving resistors for bias
DISP
LCD Display Control
0
Display off (The internal power is off)
1
Normal display on

Abov MC97F60128 Specifications

General

Brand	Abov
Model	MC97F60128
Category	Microcontrollers
Language	English