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PDF MSM9202-01 Data sheet ( Hoja de datos )
| Número de pieza | MSM9202-01 | |
| Descripción | 5 x 7 Dot Character x 16-Digit Display Controller/Driver with Character RAM | |
| Fabricantes | OKI electronic componets | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de MSM9202-01 (archivo pdf) en la parte inferior de esta página. Total 33 Páginas | ||
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FEDL9202-04
FEDL9202-04
¡¡SemiconSduectomr iconductor
This versionM: SSMep9.220020-001
Previous version: Feb. 1999
MSM9202-01
5 ¥ 7 Dot Character ¥ 16-Digit Display Controller/Driver with Character RAM
GENERAL DESCRIPTION
The MSM9202-01 is a dot matrix vacuum fluorescent display tube controller driver IC which
displays characters, numerics and symbols.
Dot matrix vacuum fluorescent display tube drive signals are generated by serial data sent from
a micro-controller. A display system is easily realized by internal ROM and RAM for character
display.
FEATURES
• Logic power supply and vacuum fluorescent display tube drive power supply (VDD)
: 3.3 V±10% or 5.0 V±10%
• Fluorescent display tube drive power supply (VFL)
• VFD driver output current
: –20 to –60 V
(VFD driver output can be connected directly to the fluorescent display tube. No pull-down
resistor is required.)
- Segment driver (SEG1 to SEG35)
- Segment driver (AD1 and AD2)
- Grid driver (COM1 to COM16)
• General output port output current
: –6 mA
: –15 mA
: –30 mA
(VFL=–60V)
(VFL=–60V)
(VFL=–60V)
- Output driver (P1 and P2)
• Content of display
: ±1 mA (VDD=3.3V±10%)
±2 mA (VDD=5.0V±10%)
- CGROM 5¥7 dots
: 248 types (character data)
- CGRAM 5¥7 dots
: 8 types (character data)
- ADRAM 16 (display digit) ¥2 bits (symbol data)
- DCRAM 16 (display digit) ¥8 bits (register for character data display)
- General output port
2 bits (static operation)
• Display control function
- Display digit
: 9 to 16 digits
- Display duty (contrast adjustment) : 8 stages
- All lights ON/OFF
• 3 interfaces with microcontroller
: DA, CS, CP (4 interfaces when RESET is added)
• 1-byte instruction execution (excluding data write to RAM)
• Built-in oscillation circuit (external R and C)
• Package options:
64-pin plastic QFP (QFP64-P-1414-0.80-BK) (Product name : MSM9202-01GS-BK)
64-pin plastic SSOP (SSOP64-P-525-0.80-K) (Product name : MSM9202-01GS-K)
1/33
1 page  
¡ Semiconductor
P1
P2
AD2
AD1
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
1
2
3
4
5
6
7
8
9
10
SEG7 11
SEG8 12
SEG9 13
SEG10 14
SEG11 15
SEG12 16
SEG13 17
SEG14 18
SEG15 19
SEG16 20
SEG17 21
SEG18 22
SEG19 23
SEG20 24
SEG21 25
SEG22 26
SEG23 27
SEG24 28
SEG25 29
SEG26 30
SEG27 31
SEG28 32
FEDL9202-04
MSM9202-01
64 VDD
63 DA
62 CP
61 CS
60 RESET
59 OSC1
58 OSC0
57 GND
56 VFL
55 COM16
54 COM15
53 COM14
52 COM13
51 COM12
50 COM11
49 COM10
48 COM9
47 COM8
46 COM7
45 COM6
44 COM5
43 COM4
42 COM3
41 COM2
40 COM1
39 SEG35
38 SEG34
37 SEG33
36 SEG32
35 SEG31
34 SEG30
33 SEG29
64-Pin Plastic SSOP
5/33
5 Page 
¡ Semiconductor
FEDL9202-04
MSM9202-01
TIMING DIAGRAM
Symbol
VIH
VIL
VDD=3.3V±10%
0.8 VDD
0.2 VDD
VDD=5.0V±10%
0.7 VDD
0.3 VDD
• Data Timing
tCSS
CS
tCSW
CP
tDS
tDOFF
tDH
fC
tCW tCW
tCSH
DA
VALID VALID
VALID VALID
• Reset Timing
VDD
RESET
DA
tPRZ
tRSON
tRSOFF
tRSOFF
tPOF When input externally
tWRES
When external
R and C are
connected
• Output Timing
VIH
VIL
VIH
VIL
VIH
VIL
0.8 VDD
0.0 V
VIH
0.5 VDD
VIL
VIH
VIL
All outputs
tR tF
0.8 VDD
0.2 VFL
11/33
11 Page | ||
| Páginas | Total 33 Páginas | |
| PDF Descargar | [ Datasheet MSM9202-01.PDF ] | |
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