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參數(shù)資料
| 型號： | MSM6502B |
| 廠商： | OKI SEMICONDUCTOR CO., LTD. |
| 英文描述： | 4-Bit Microcontroller(低功率機內(nèi)LCD驅動器的4位微控制器) |
| 中文描述： | 4位微控制器（低功率機內(nèi)液晶顯示驅動器的4位微控制器） |
| 文件頁數(shù)： | 5/12頁 |
| 文件大?。?/td> | 115K |
| 代理商： | MSM6502B |
5/12
MSM6502B/6512
Semiconductor
LCD Drive Pins
SEG 0 to 26
COM 1 to 4
A special AC waveform designed to comply with liquid-crystal properties is
required for liquid-crystal-drive purposes. The MSM6502B/6512 is equipped with
a 1/4 duty, 1/3 bias liquid-crystal-drive circuit with four common output ports and
27 segments, to enable displays of up to 108 picture elements. On/off selection of
picture elements involves writing "0" or "1" to the corresponding bits in
the RAM 00H to 1AH display area, and subsequent automatic hardware
controlled display. The frame frequency is 64 Hz.
BZ and
BZ
are used in the generation of alarms and other sounds. The selectable
frequencies include three hardware frequencies (TBC output) of 512, 1024, and
2048 Hz, and a software type based on P5.0 data. These frequencies are selected
at P3. When one of the hardware frequencies is selected by P3, output of that
frequency is continuous. But selection of the software type results in output of the
P5.0 contents to generate a melody by program.
BZ/
BZ
Symbol
Description
29 to 48
50 to 56
25 to 28
13,14
Pin
PIN DESCRIPTIONS (Continued)
相關PDF資料 |
PDF描述 |
|---|---|
| MSM6512 | 4-Bit Microcontroller(低功率機內(nèi)LCD驅動器的4位微控制器) |
| MSM6542-01 | REAL TIME CLOCK WITH PERIODIC AND ALARM OUTPUT |
| MSM6542-02 | REAL TIME CLOCK WITH PERIODIC AND ALARM OUTPUT |
| MSM6542-03 | REAL TIME CLOCK WITH PERIODIC AND ALARM OUTPUT |
| MSM6545 | Operatable at 0.9 V and Built-in Buzzer Circuit 4-Bit Microcontroller |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| MSM6502B-XXXGS-2K | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:Low-power and Built-in LCD Driver 4-Bit Microcontroller |
| MSM6502B-XXXGS-K | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:Low-power and Built-in LCD Driver 4-Bit Microcontroller |
| MSM6512 | 功能描述:線性和開關式電源 65W 12V 5.4A RoHS:否 制造商:TDK-Lambda 產(chǎn)品:Switching Supplies 開放式框架/封閉式:Enclosed 輸出功率額定值:800 W 輸入電壓:85 VAC to 265 VAC 輸出端數(shù)量:1 輸出電壓（通道 1）:20 V 輸出電流（通道 1）:40 A 商用/醫(yī)用: 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風格:Rack 長度: 寬度: 高度: |
| MSM6512-XXXGS-2K | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:Low-power and Built-in LCD Driver 4-Bit Microcontroller |
| MSM6512-XXXGS-K | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:Low-power and Built-in LCD Driver 4-Bit Microcontroller |
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