參數(shù)資料
型號: HT47C10L(44QFP)
英文描述: Microcontroller
中文描述: 微控制器
文件頁數(shù): 19/38頁
文件大小: 287K
代理商: HT47C10L(44QFP)
HT47C10L
Rev. 1.10
19
October 2, 2002
LCD display memory
The HT47C10L provides an area of embedded data
memory for LCD display. The LCD display memory is
designed into 9 4 bits. This area is located from 40H to
48H of the RAM at Bank 1. Bank pointer (BP; located at
04H of the data memory) is the switch between the gen-
eral data memory and the LCD display memory. When
the BP is set 1 any data written into 40H~48H will ef-
fect the LCD display (indirect addressing mode using
MP1). When the BP is cleared 0 , any data written into
40H~48H has to access the general-purpose data
memory. The LCD display memory can be read and
written only by indirect addressing mode using MP1.
When data is written into the display data area, it is auto-
matically read by the LCD driver which then generates
the corresponding LCD driving signals. To turn the dis-
play On or Off, a 1 or a 0 is written to the correspond-
ing bit of the display memory, respectively.
The figure illustrates the mapping between the display
memory and LCD pattern for the HT47C10L.
/ & 0
/ &
/ & / ! ( =
$ G >
/ & 0
/ &
( .
( =
( 9
>
( ( .
( =
( : +
>
:
0 .
( =
( < G 7
>
/ & / ! ( =
$ G >
0
:
( .
( =
( 9
>
EL timing
9 +
+
/
/ !
9 0
9
9
9 9
9 :
9 ;
)
+
0
+
0
0
9 <
9 7
9
:
;
<
7
Display memory (bank 1)
相關(guān)PDF資料
PDF描述
HT506 HIGH TEMPERATURE ANALOG MULTIPLEXERS 16-CHANNEL SINGLE / 8-CHANNEL DUAL
HT506DB HIGH TEMPERATURE ANALOG MULTIPLEXERS 16-CHANNEL SINGLE / 8-CHANNEL DUAL
HT506DC HIGH TEMPERATURE ANALOG MULTIPLEXERS 16-CHANNEL SINGLE / 8-CHANNEL DUAL
HT507 HIGH TEMPERATURE ANALOG MULTIPLEXERS 16-CHANNEL SINGLE / 8-CHANNEL DUAL
HT507DB HIGH TEMPERATURE ANALOG MULTIPLEXERS 16-CHANNEL SINGLE / 8-CHANNEL DUAL
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HT47C20 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:8-Bit R-F Type Mask MCU
HT47C20_02 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:8-Bit R-F Type Mask MCU
HT47C20-1 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:R-F Type 8-Bit MCU
HT47C20-1_08 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:R-F Type 8-Bit MCU
HT47C20L 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:8-Bit Microcontroller