參數(shù)資料
型號: S1C63466D
元件分類: 微控制器/微處理器
英文描述: 4-BIT, MROM, 4.1 MHz, MICROCONTROLLER, UUC140
封裝: DIE-140
文件頁數(shù): 96/135頁
文件大小: 1053K
代理商: S1C63466D
S1C63466 TECHNICAL MANUAL
EPSON
55
CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (LCD Driver)
LPAGE: LCD display memory selection register (FF61HD0)
Selects the display memory area at 1/8 duty drive.
When "1" is written: F100H–F177H
When "0" is written: F000H–F077H
Reading: Valid
By writing "1" to the LPAGE register, the data set in F100H–F177H (the second half of the display
memory) is displayed, and when "0" is written, the data set in F000H–F077H (the first half of the display
memory) is displayed.
This function is valid only when 1/8 duty is selected, and when 1/16 or 1/17 duty is selected, this
register can be used as a general purpose register.
At initial reset, this register is set to "0".
LC3–LC0: LCD contrast adjustment register (FF62H)
Adjusts the LCD contrast.
LC3–LC0 = 0000B
light
::
LC3–LC0 = 1111B
dark
At room temperature, use setting number 7 or 8 as standard.
When the LCD drive voltage is supplied from outside by the mask option selection, this adjustment
becomes invalid.
At initial reset, LC0–LC3 are undefined.
4.7.8 Programming notes
(1) When a program that access no memory mounted area (F078H–F0FFH, F178H–F1FFH, F201H, F203H,
, F277H) is made, the operation is not guaranteed.
(2) Because at initial reset, the contents of display memory and LC3–LC0 (LCD contrast) are undefined,
there is need to initialize by the software. Furthermore, take care of the registers LPWR and ALOFF
because these are set so that the display goes OFF.
相關(guān)PDF資料
PDF描述
S1C63466F 4-BIT, MROM, 4.1 MHz, MICROCONTROLLER, PQFP144
S1C63567F0A0100 MICROCONTROLLER, PQFP144
S1C63653F 4-BIT, FLASH, 4 MHz, MICROCONTROLLER, CQFP100
S1C6F567D0A0100 MICROCONTROLLER, UUC141
S1C6N3B0D0A0100 MICROCONTROLLER, UUC54
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
S1C63557D04Q000 制造商:Seiko Instruments Inc (SII) 功能描述:EPSON MCU 4BIT
S1C63567 制造商:EPSON 制造商全稱:EPSON 功能描述:4-bit Single Chip Microcomputer
S1C63616 制造商:EPSON 制造商全稱:EPSON 功能描述:4-bit Single Chip Microcomputer
S1C63632 制造商:EPSON 制造商全稱:EPSON 功能描述:4-bit Single Chip Microcomputer
S1C63653 制造商:EPSON 制造商全稱:EPSON 功能描述:CMOS 4-bit Single Chip Microcontroller