參數(shù)資料
型號(hào): S1C60N01F
元件分類: 微控制器/微處理器
英文描述: 4-BIT, MROM, 0.08 MHz, MICROCONTROLLER, PQFP48
封裝: PLASTIC, QFP12-48
文件頁數(shù): 96/153頁
文件大?。?/td> 901K
代理商: S1C60N01F
S1C60N01 TECHNICAL HARDWARE
EPSON
I-35
CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (LCD Driver)
LCD Driver (COM0–COM3, SEG0–SEG19)
The S1C60N01 Series have four common pins and 20
(SEG0–SEG19) segment pins, so that an LCD with a maxi-
mum of 80 (20
× 4) segments can be driven. The power for
driving the LCD is generated by the CPU internal circuit, so
there is no need to supply power externally.
The driving method is 1/4 duty (or 1/3, 1/2 duty 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). 1/2
bias drive is effective when the LCD system regulated voltage
circuit is not used. The VL1 terminal and the VL2 terminal
should be connected outside of the IC.
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 = 32.768 kHz).
Figure 4.6.1 shows the drive waveform for 1/4 duty (1/3 bias),
Figure 4.6.2 shows the drive waveform for 1/3 duty (1/3 bias),
Figure 4.6.3 shows the drive waveform for 1/2 duty (1/3 bias),
Figure 4.6.4 shows the drive waveform for 1/4 duty (1/2 bias),
Figure 4.6.5 shows the drive waveform for 1/3 duty (1/2 bias)
and Figure 4.6.6 shows the drive waveform for 1/2 duty (1/2
bias).
fosc indicates the oscillation frequency of the oscillation circuit.
Configuration of LCD
driver
4.6
Note
相關(guān)PDF資料
PDF描述
S1C60N02D 4-BIT, MROM, 0.08 MHz, MICROCONTROLLER, UUC52
S1C60L02 4-BIT, MROM, 0.08 MHz, MICROCONTROLLER, PQFP60
S1C60N04D 4-BIT, MROM, 2 MHz, MICROCONTROLLER, UUC48
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