AT3210 Datasheet, PDF (5/19 Pages) Aimtron Technology – 16 GrayScales 160X160 STN LCD Controller

AT3210
Preliminary Product Information
16 GrayScales 160X160 STN LCD Controller
Pin Description
Pin Name
RESET*
CS1
PS1,PS0
Pin Number I/O
19
Input
18
Input
20, 21
Input
Pin Description
Reset: logical ‘0’.
Chip select.
logical ‘0’ disable the crystal oscillator.
logical ‘1’ enable the crystal oscillator.
Select MPU interface.
PS1 PS0 Mode
‘00’
: Reserved
‘01’
: 4-wire serial interface
‘10’
: 8080 8-bit mode
‘11’
: 6800 8-bit mode
CS0*
22
Input
Chipselect : logical ‘0’ enable the MPU interface.
RS
23
Input
Select register.
Logical ‘0’: control index & data.
Logical ‘1’: image data.
E/WR*/SCK
24
Input
For a 68-system bus interface, serves as an
enable signal to activate data read/write operation.
For an 80-system bus interface, serves as a write
strobe signal and writes data at the low level
For the serial interface,serves as a clock signal
RW/RD*/SDA
25
Input
For a 68-system bus interface, serves as a signal
to select data read/write operation. Low: Write
High: Read.
For an 80-system bus interface, serves as a read
strobe signal and reads data at the low level.
For the serial interface,serves as a data signal.
DB7-DB0
26,27,28,29, Bidirection Serves as a 8-bit bidirectional data bus. Fix
1,2,3,4,5
unused DB7-DB0 to the VDD or VSS level.
FPDATA3-FPDATA0 9,8,7,6
Output LCD 4-bit data.
FPSHIFT
10
Output LCD horizontal shift clock.
FPLINE
12
Output LCD line pulse.
FPFRAME
13
Output LCD frame pulse.
MOD
11
Output LCD AC input.
XTALI
16
Input
Oscillator input/clock input.
XTALO
17
Output Oscillator Output.
VDD
14
Power 3.3V Power supply.
VSS
15
Ground Ground pin.
* All unused input pins must be tied to VDD or VSS
AIMTRON TECHNOLOGY CORP.
2F,NO.10, Prosperity Rd. II, Science-Based Industrial Park, Hsinchu, Taiwan, R.O.C
Email: [e-mail]
Homepage:http://www.aimtron.com.tw
Tel: [phone]
Fax: [phone]
Rev 1.11 Feb. 2002
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