參數(shù)資料
型號(hào): PCF2104NU
廠商: NXP Semiconductors N.V.
英文描述: LCD controller/driver
中文描述: LCD控制器/驅(qū)動(dòng)器
文件頁數(shù): 4/56頁
文件大?。?/td> 366K
代理商: PCF2104NU
1997 Dec 16
4
Philips Semiconductors
Product specification
LCD controller/driver
PCF2104x
5
BLOCK DIAGRAM
Fig.1 Block diagram.
handbook, full pagewidth
SHIFT REGISTER
32-BIT
MGC627
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
60
32
ROW DRIVERS
8
DISPLAY DATA RAM
(DDRAM) 80 CHARACTERS
32
5-20
81-96
ADDRESS
COUNTER (AC)
INSTRUCTION
DECODER
INSTRUCTION
REGISTER (IR)
DATA
REGISTER (DR)
BUSY
FLAG
7
8
8
I/O BUFFER
8
7
7
8
2
111
4
VLCD
DISPLAY
ADDRESS
COUNTER
POWER - ON
RESET
TIMING
GENERATOR
OSCILLATOR
7
1
OSC
C1 to C60
R1 to R32
4
109-106
4
98
100
99
DB0 to DB3
DB4 to DB7 E
RS
R/W
PCF2104x
97
SCL
110
SDA
3
SA0
101
T1
105-102
80-21
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