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參數資料
| 型號： | S1C60L09D |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 4-BIT, MROM, 0.08 MHz, MICROCONTROLLER, UUC70 |
| 封裝： | DIE-70 |
| 文件頁數： | 21/62頁 |
| 文件大?。?/td> | 476K |
| 代理商： | S1C60L09D |
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CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (LCD Driver)
22
EPSON
S1C60N09 TECHNICAL MANUAL
4.6 LCD Driver (COM0–COM3, SEG0–SEG37)
4.6.1 Configuration of LCD driver
The S1C60N09 Series has four common terminals and 38 (SEG0–SEG37) segment terminals, so that an
LCD with a maximum of 152 (38
× 4) segments can be driven. The power for driving the LCD is gener-
ated by the internal circuit, so there is no need to supply power externally.
The driving method is 1/4 duty (or 1/3, 1/2 duty is selectable by mask option) dynamic drive, adopting
the four types of potential (1/3 bias), VDD, VL1, VL2 and VL3. Moreover, the 1/2 bias dynamic drive that
uses three types of potential, VDD, VL1 = VL2 and VL3, can be selected by setting the mask option (drive
duty can also be selected from 1/4, 1/3 or 1/2).
The LCD drive voltages VL1 to VL3 are generated by the internal power supply circuit as shown in Table
4.6.1.1.
Table 4.6.1.1 LCD drive voltage
Model
S1C60N09
(VSS = 3 V)
S1C60L09
(VSS = 1.5 V)
Mask option
selection
4.5 V LCD, 1/3 bias
3 V LCD,
1/2 bias
4.5 V LCD, 1/3 bias
3 V LCD,
1/2 bias
Drive voltage
VL1
1/2 VSS
VSS
VL2
VSS
1/2 VSS
2 VSS
VSS
VL3
3/2 VSS
VSS
3 VSS
2 VSS
When 1/2 bias drive option is selected, the VL1 terminal should be connected with the VL2 terminal
outside the IC. Refer to Section 2.1, "Power Supply", for details of the power supply circuit.
The frame frequency is 32 Hz for 1/4 duty and 1/2 duty, and 42.7 Hz for 1/3 duty (in the case of fosc = 32
kHz).
Figures 4.6.1.1 to 4.6.1.6 show the drive waveform for each duty and bias.
Note: "fosc" indicates the oscillation frequency of the oscillation circuit.
相關PDF資料 |
PDF描述 |
|---|---|
| S1C63358F | 4-BIT, MROM, 4.1 MHz, MICROCONTROLLER, PQFP100 |
| S1D13503F00A | 1024 X 768 PIXELS CRT OR FLAT PNL GRPH DSPL CTLR, PQFP100 |
| S1DGPC | SLIDE SWITCH, SPDT, LATCHED, 0.05A, 48VDC, THROUGH HOLE-STRAIGHT |
| S1F | 1.2 A, 50 V, SCR, TO-92 |
| S2A | 1.5 A, 100 V, SCR, TO-92 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| S1C60L16 | 制造商:EPSON 制造商全稱:EPSON 功能描述:4-bit Single Chip Microcomputer |
| S1C60N05 | 制造商:EPSON 制造商全稱:EPSON 功能描述:4-bit Single Chip Microcomputer |
| S1C60N08 | 制造商:EPSON 制造商全稱:EPSON 功能描述:4-bit Single Chip Microcomputer |
| S1C60N16 | 制造商:EPSON 制造商全稱:EPSON 功能描述:4-bit Single Chip Microcomputer |
| S1C60R08 | 制造商:EPSON 制造商全稱:EPSON 功能描述:4-bit Single Chip Microcomputer |
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