參數(shù)資料
型號: KS0070
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: 16COM / 80SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD
中文描述: 16COM / 80SEG驅(qū)動
文件頁數(shù): 12/42頁
文件大?。?/td> 566K
代理商: KS0070
KS0070B
16COM / 80SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD
Address Counter (AC)
The Address Counter (AC) stores DDRAM/CGRAM addresses, transferred from IR.
After writing into (reading from) DDRAM/CGRAM, AC is automatically increased
(decreased) by 1. When RS = "0" and R/W = "1", AC can be read through ports DB0~DB6.
Display Data RAM (DDRAM)
DDRAM stores display data of maximum 80 x 8 bits (80 characters).
DDRAM address is set in the address counter (AC) as a hexadecimal number. (Refer to Fig-1.)
Fig-1. DDRAM Address
1) 1-line display
In the case of a 1-line display, the address range of DDRAM is 00H ~ 4FH.
An Extension driver will be used. Fig-2 shows the example when a 40-segment
extension driver is added.
2) 2-line display
In the case of a 2-line display, the address range of DDRAM is 00H ~27H and 40H ~ 67H.
An Extension driver will be used. Fig-3 shows the example when a 40 segment
extension driver is added.
AC6
AC5
AC4
AC3
AC2
AC1
AC0
MSB
LSB
相關(guān)PDF資料
PDF描述
KS0074 34COM/80SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD
KS0078 34COM/120SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD
KS0084 CMOS DIGITAL INTERGRATED CIRCUIT
KS0083 CMOS DIGITAL INTERGRATED CIRCUIT
KS0103 CMOS DIGITAL INTERGRATED CIRCUIT
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
KS0070B 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:16COM / 80SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD
KS0071B 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:32COM/60SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD
KS0072 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:DOT MATRIX LCD CONTROLLER & DRIVER
KS0073 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:34COM/60SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD
KS0074 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:34COM/80SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD