SCE5782 OSRAM Opto Semiconductors Inc, SCE5782 Datasheet - Page 13

• Manufacturer Part Number: SCE5782
• Description: INTELLIGENT DISP 8CHAR 5X7 HER
• Manufacturer: OSRAM Opto Semiconductors Inc
• Series: Intelligent Display®r

Specifications of SCE5782

• Millicandela Rating: 190µcd
• Size / Dimension: 1.69" L x 0.45" W x 0.21" H (42.93mm x 11.43mm x 5.33mm)
• Color: Red
• Configuration: 5 x 7
• Number Of Digits: 8
• Character Size: 0.18 in
• Illumination Color: Super Red
• Wavelength: 630 nm
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Luminous Intensity: 190 ucd
• Viewing Area (w X H): 2.54 mm x 4.57 mm
• Display Type: 5 x 7 Dot Matrix
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Forward (vf) Typ: -
• Internal Connection: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 475-2577; Q68000A9102; SCE5782

Display Interface to Siemens/Intel 8031
Microprocessor (using serial port in mode 0)
Display Interface to Siemens/Intel 8031
Microprocessor (using one bit of parallel port as serial
port)
2006-01-23
V
CC
V
CC
18
19
18
19
20
9
9
1
XTAL2
XTAL1
RST
XTAL2
XTAL1
RST
P1.0
8031
U1
8031
V
V
U1
CC
CC
40
40
P3.7
P3.3
P3.4
RxD
P3.0
P3.1
P3.6
P0.0
TxD
10
11
17
13
14
10
11
16
39
SDCLK
LD
RST
GND
SDCLK
LD
RST
GND
ID
ID
CLKSEL
CLKSEL
CLK I/O
CLK I/O
DATA
DATA
GND
GND
V
V
CC
CC
V
V
CC
CC
0.01 µF
0.01 µF
22 µF
22 µF
IDCD5227
IDCD5228
TAN
TAN
13
Display Interface with Motorola 68HC05C4
Microprocessor (using SPI port)
Cascading Multiple Displays
Multiple displays can be cascaded using the CLKSEL and CLK I/O
pins (Figure „Cascading Multiple Display“). The display designated
as the MasterClock source should have its CLKSEL pin tied high
and the slaves should have their CLKSEL pins tied low. All CLK I/O
pins should be tied together. One display CLK I/O can drive 15
slave CLK I/Os. Use RST to synchronize all display counters.
RST
DATA
SDCLK
A0
A1
A2
A3
LD
V
CC
Decoder
Address
DATA
RST
Chip
CE
38
39
20
Intelligent Display
1
9
0
15
OSC1
OSC2
68HC05C4
RST
PA2
CLK I/O
SDCLK
U1
V
Address Decode 1-14
CC
40
SCLK
MOSI
CLK SEL
PA0
PA1
LOAD
V
CC
11
10
33
32
14 more displays
in between
SDCLK
LD
RST
GND
ID
DATA
CLK I/O
RST
DATA
GND
V
CS
Intelligent Display
CC
SCE5780
CLK I/O
SDCLK
V
CC
0.01 µF
22 µF
CLK SEL
IDCD5229
TAN
LOAD
IDCD5030