參數(shù)資料
型號(hào): HD66751TB0
廠商: Hitachi,Ltd.
英文描述: 128 x 128-dot Graphics LCD Controller/Driver with Four-grayscale Functions
中文描述: 128 × 128點(diǎn)圖形LCD控制器/驅(qū)動(dòng)器,四灰度函數(shù)
文件頁(yè)數(shù): 8/96頁(yè)
文件大?。?/td> 2068K
代理商: HD66751TB0
HD66750/1
8
HD66750/1 Block Diagram
RS
RW/RD*
E/WR*
Vcc
V
LCD
16
12
16
Vci
C1+
C1-
C2+
C2-
C3+
C3-
C4+
C4-
C5+
C5-
C6+
C6-
IM1-0
+ -
+ -
+ -
+ -
VLOUT
+ -
GND
VR
R
R
R
0
R
R
V1OUT
V2OUT
V3OUT
V4OUT
V5OUT
OPOFF
DB0-DB15
VTEST
CS*
16
16
16
16
16
Instruction register
(IR)
Timing generator
CPG
Instruction
decoder
OSC1
OSC2
RESET*
TEST
System
interface
¥ 16-bit bus
¥ 8-bit bus
Address counter
(AC)
Graphic RAM
(CGRAM)
4,096 bytes
128-bit latch
circuit
128-bit
bidirectional
common shift
register
Common
driver
Segment
driver
LCD drive
voltage selector
COM1/128D
COM128/1
SEG1/128-
SEG128/1
Two-, five-,
six-, and
seven-times
booster
Contrast adjuster
Drive bias controller
Window cursor control
Four grayscale control
circuit
Read data
latch
Bit operation
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