参数资料
型号: MSM9201-01
厂商: OKI SEMICONDUCTOR CO., LTD.
英文描述: Fluorescent Display Tube Controller Driver
中文描述: 荧光显示管控制器驱动程序
文件页数: 24/35页
文件大小: 356K
代理商: MSM9201-01
MSM9201-01
30/35
Semiconductor
PEDL9201-03
APPLICATION CIRCUIT
Notes: 1. The VDD value depends on the power supply voltage of the microcontroller used.
Adjust the values of the constants R1, R2, R4, C1, and C2 to the power supply voltage
used.
2. The VFL value depends on the fluorescent display tube used. Adjust the values of the
constants R3 and ZD to the power supply voltage used.
MSM9201-01
Micro-
controller
24
35
4
RESET VDD,
VDISP1-2
COM1-24
SEG1-35
AD1-4
VDD
GND
R2
C2
GND
R1
C1
VFL1-2
OSC0
OSC1
DA
CP
CS
Output Port
P1-2
R3
C3
C4
VDD
VFL
ZD
4
57-dot matrix fluorescent display tube
GRID
(DIGIT)
ANODE
(SEGMENT)
ANODE
(SEGMENT)
Heater transformer
R4
LED
VDD
NPN Tr
GND
VDD
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