参数资料
型号: MB90523PFV
元件分类: 微控制器/微处理器
英文描述: 16-BIT, MROM, 16 MHz, MICROCONTROLLER, PQFP120
封装: PLASTIC, QFP-120
文件页数: 76/106页
文件大小: 1541K
代理商: MB90523PFV
MB90520 Series
71
16.LCD Controller/Driver
The LCD (liquid crystal display) controller/driver, which contains a 16-byte display data memory, controls LCD
indication using four common output pins and 32 segment output pins. It can select three types of duty output
and directly drive the LCD panel.
(1) Register Configuration
bit 15
bit 14
bit 13
bit 12
bit 11
bit 10
bit 9
bit 8
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
LCDC control register 0 (LCR0)
Address
00006AH
Reserved SEG5
SEG4 Reserved SEG3
SEG2
SEG1
SEG0
R/W
CSS
LCEN
VSEL
BK
MS1
MS0
FP1
FP0
R/W
LCDC control register 1 (LCR1)
Port 7/COM pin selection register (LCDCMR)
Initial value
00000000 B
Initial value
00010000 B
Address
00000BH
Initial value
XXXX0000 B
bit 15
bit 14
bit 13
bit 12
bit 11
bit 10
bit 9
bit 8
COM3 COM2 COM1 COM0
R/W
R/W : Readable and writable
X : Indeterminate
— : Undefined bits (read value undefined)
RAM for LCD indication (VRAM)
b7
b6
b5
b4
b3
b2
b1
b0
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
Address
000070H
to
00007FH
Initial value
XXXXXXXX B
R/W
Address
00006BH
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