參數(shù)資料
型號(hào): MSM9202
廠商: OKI SEMICONDUCTOR CO., LTD.
英文描述: 5×7 Dot Character×16-Digit Display Controller/Driver with Character RAM(具有字符RAM,字型為5×7點(diǎn)陣且12英寸顯示的真空管控制/驅(qū)動(dòng)器)
中文描述: 5 × 7點(diǎn)陣字符× 16位數(shù)字顯示控制器/驅(qū)動(dòng)器,帶有字符的RAM(內(nèi)存具有字符,字型為5 × 7點(diǎn)陣且12英寸顯示的真空管控制/驅(qū)動(dòng)器)
文件頁數(shù): 27/31頁
文件大?。?/td> 258K
代理商: MSM9202
Semiconductor
MSM9202-xx
27/31
APPLICATION CIRCUIT
Notes: 1. The V
DD
value depends on the power supply voltage of the microcontroller used.
Adjust the values of the constants R
1
, R
2
, R
4
, C
1
, and C
2
to the power supply voltage
used.
2. The V
FL
value depends on the fluorescent display tube used. Adjust the values of the
constants R
3
and ZD to the power supply voltage used.
MSM9202-xx
Micro-
controller
16
35
2
RESET
V
DD
COM1-16
SEG1-35
AD1, 2
V
DD
GND
R
2
C
2
GND
R
1
C
1
V
FL
OSC0
OSC1
DA
CP
CS
Output Port
P1, 2
R
3
C
3
C
4
V
DD
V
FL
ZD
2
5
7-dot matrix fluorescent display tube
GRID
(DIGIT)
ANODE
(SEGMENT)
ANODE
(SEGMENT)
Heater Transformer
R
4
LED
V
DD
NPN Tr
GND
GND
GND
V
DD
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