FDCC1602N-FLYYBW-91LE Datasheet, PDF (20/22 Pages) List of Unclassifed Manufacturers – CHARACTER TYPE DOT MATRIX LCD MODULE

BOOKBINDING AREA
FORDATA ELECTRONIC CO.,LTD
PROFESSIONAL LCD SUPPLIER FROM CHINA
PRODUCT
MODE NO.
SPEC. _{FDCC1602N-FLYYBW-91LE}
PAGE
18/20
16.INTERFACE TO MPU
INTERFACE TO 8-BIT MPU
RS
R/W
E
Internal
DB7
Internal Operation
Data
Busy
Busy
Instruction ^{Busy flag Busy flag}
Write
Check
Check
No
Busy
Busy flag
Check
Instruction
Write
D0-D7
A0
A4
A5
A6
Z80 A7
MI
IORQ
RD
A
Y1 ^1K
B
C
200
LS 138
G2A
G2B
G
DB0-DB7
RS
E
LCD Unit
R/W
If Interface Data Is 8-bits Long
Data transfer is made through all 8 bus lines from
DB0 to DB7
INTERFACE TO 4-BIT MPU
RS
R/W
E
Internal
DB7
IR7 IR3
Internal Operation
Busy Ac3
Instruction
Write
Busy flag
Check
Note: IR7,IR3: Instruction 7th bit,3rd bit
Ac3: Address Counter 3rd bit
BusyAc3
Busy flag
Check
D7 D3
Instruction
Write
D15
D14
D13
4
R10-R13
HMCS43C
RS
R/W
E
DB4-DB7
LCD Unit
If Interface Data Is 4-bit Long
Data transfer is accomplished through 4 bus lines
from DB4 to DB7.(while the rest of 4 bus lines from
DB0 toDB3 are not used.)
Data transfer is completed when 4-bits of data is
transferred twice.(upper 4-bits of data, then lower
4-bits of data.)
Features
1. Interface to an 8-bit or 4-bit MPU is available.
2. 192 types of alphanumeric, symbols and special characters can be displayed with the
built - in character generator (ROM).
3. Other preferred characters can be displayed by character generator (RAM).
4. Various instructions may be programmed.
Clear display
Cursor at home
On/Off cursor
Blink character
Shift display
Shift cursor
Read/Write display data .etc.
5. Compact and light weight design which can easily be integrated into end products.
6. Single power supply +5V drive (except for extended temperature type).
7. Low power consumption.