參數(shù)資料
型號: PCF2114xU
廠商: NXP Semiconductors N.V.
英文描述: LCD controller/drivers(LCD控制器/驅(qū)動器)
中文描述: LCD控制器/驅(qū)動器(液晶顯示控制器/驅(qū)動器)
文件頁數(shù): 4/64頁
文件大小: 407K
代理商: PCF2114XU
1997 Apr 07
4
Philips Semiconductors
Product specification
LCD controller/drivers
PCF2116 family
5
BLOCK DIAGRAM
Fig.1 Block diagram (pin numbers for LQFP128 package).
handbook, full pagewidth
SHIFT REGISTER
32-BIT
MGA797 - 1
VSS
VDD
CHARACTER
GENERATOR
RAM
(CGRAM)
16
CHARACTERS
CHARACTER
GENERATOR
ROM
(CGROM)
240
CHARACTERS
CURSOR + DATA CONTROL
5
5
SHIFT REGISTER
5 x 12-bit
60
DATA LATCHES
60
COLUMN DRIVERS
6
BIAS
VOLTAGE
GENERATOR
VLCD
GENERATOR
93, 95, 97
60
32
ROW DRIVERS
8
DISPLAY DATA RAM
(DDRAM) 80 CHARACTERS
32
84 to 77, 115 to 122
76 to 69, 123 to 128,
1 and 4
ADDRESS
COUNTER (AC)
INSTRUCTION
DECODER
INSTRUCTION
REGISTER (IR)
DATA
REGISTER (DR)
BUSY
FLAG
7
8
8
I/O BUFFER
8
7
7
8
92
104, 106
109, 112
VLCD
DISPLAY
ADDRESS
COUNTER
POWER - ON
RESET
TIMING
GENERATOR
OSCILLATOR
7
102
OSC
C1 to C60
R1 to R32
4
105, 103,
98, 96
4
108
110
113
DB0 to DB3
DB4 to DB7 E
RS
R/W
V0
PCF2116
88
SCL
90
SDA
107
SA0
111
T1
94, 91,
89, 87
68, 65 to 38
35 to 5
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