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参数资料
| 型号： | M0220SD-202SDAR1-1G |
| 厂商： | Newhaven Display Intl |
| 文件页数： | 3/22页 |
| 文件大小： | 1199K |
| 描述： | MODULE VF CHAR 2X20 5.34MM |
| 标准包装： | 50 |
| 可视范围： | 70.80mm L x 11.50mm W |
| 显示格式： | 20 x 2 |
| 显示器类型： | 字符 |
| 格式： | 5 x 8 点 |
| 电源电压： | 4.5 V ~ 5.5 V |
| 字符尺寸： | 5.34mm H x 2.35mm W |
| 接口： | 并行/串行 |
| 工作温度： | -40°C ~ 85°C |
PAGE: 8/19
3-1-2.
INTEL I80-TYPE MODE
This mode uses the Read (RD/) and Write (WR/) control signals to transfer information.
Instructions/data are written to the module on the rising edge of WR/ and are read from
the module after the falling edge of RD/.
Fig. 9.
Typical
8-Bit Parallel Interface Sequence Using I80-Type Mode
3-2.
SYNCHRONOUS SERIAL INTERFACE MODE
In the synchronous serial interface mode, instructions and data are sent between the host
and the module using 8-bit bytes. Two bytes are required per read/write cycle and are
transmitted MSB first. The start byte contains 5 high bits, the Read/Write (R/W) control bit,
the Register Select (RS) control bit, and a low bit. The following byte contains the
instruction/data bits. The R/W bit determines whether the cycle is a read (high) or a write
(low) cycle. The RS bit is used to identify the second byte as an instruction (low) or data
(high).
This mode uses the Strobe (STB) control signal, Serial Clock (SCK) input, and Serial I/O
(SI/SO) line to transfer information. In a write cycle, bits are clocked into the module on
the rising edge of SCK. In a read cycle, bits in the start byte are clocked into the module on
the rising edge of SCK. After the minimum wait time, each bit in the instruction/data byte
can be read from the module after each falling edge of SCK. Each read/write cycle begins
on the falling edge of STB and ends on the rising edge. To be a valid read/write cycle, the
STB must go high at the end of the cycle.
DB7
DB6
DB0
BF=“0”
IB6
IB0
IB7
IB6
IB0
IB7
IB6
IB0
RS
WR/
RD/
DB7
DB6
DB0
Write Instruction
Write Instruction
Read Instruction
Write Data
相关PDF资料 |
PDF描述 |
|---|---|
| M0220SD-202SDAR1-S | MODULE VF CHAR 2X20 5.34MM |
| M0220SD-202SDAR1 | MODULE VF CHAR 2X20 5.34MM |
| M0224SD-242MDBR1-1 | MODULE VF CHAR 2X24 5.34MM |
| M0240SD-402MDAR1-3 | MODULE VF CHAR 2X40 5.34MM |
| M0420SD-204MDAR1-C | MODULE VF CHAR 4X20 4.87MM |
相关代理商/技术参数 |
参数描述 |
|---|---|
| M0220SD-202SDAR1-CWC | 制造商:Newhaven Display International 功能描述: |
| M0220SD-202SDAR1-S | 功能描述:真空荧光显示器 - VFD DIM=116.0x37.0x17.5 5 x 8 Dot RoHS:否 制造商:Noritake 产品:Graphic Display Modules 字符计数 x 行: 模块大小 - 宽x高x厚:230 mm x 78 mm x 15 mm 观察区域 - 宽x高:166.25 mm x 41.45 mm 接口: 电压额定值:5 V 工作温度范围:- 40 C to + 85 C 封装: |
| M02222J | 制造商:KOA Speer Electronics Inc 功能描述: |
| M0224SD-242MDBR1-1 | 功能描述:真空荧光显示器 - VFD DIM=118.0x36.0x16.5 5 x 8 Dot RoHS:否 制造商:Noritake 产品:Graphic Display Modules 字符计数 x 行: 模块大小 - 宽x高x厚:230 mm x 78 mm x 15 mm 观察区域 - 宽x高:166.25 mm x 41.45 mm 接口: 电压额定值:5 V 工作温度范围:- 40 C to + 85 C 封装: |
| M0224-SS-0 | 制造商:RAF Electronic Hardware 功能描述: |
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