参数资料
型号: S6A0078
元件分类: 显示控制器
英文描述: 34 X 120 DOTS DOT MAT LCD DRVR AND DSPL CTLR, UUC183
封装: DIE-183
文件页数: 14/68页
文件大小: 328K
代理商: S6A0078
34COM/120SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD
S6A0078
21
INSTRUCTION DESCRIPTION
OUTLINE
To overcome the speed difference between internal clock of S6A0078 and MPU clock, S6A0078 performs internal
operation by storing control information to IR or DR. The internal operation is determined according to the signal from
MPU, composed of read/write and data bus. (refer to Table 6, 7) Instruction can be divided largely four kinds,
S6A0078 function set instructions (set display methods, set data length, etc.)
Address set instructions to internal RAM
Data transfer instructions with internal RAM
Others
The address of internal RAM is automatically increased or decreased by 1.
When IE = "High", S6A0078 is operated according to instruction set 1 (Table 6) and
When IE = "Low", S6A0078 is operated according to instruction set 2 (Table 7).
NOTE:
During internal operation, busy flag (DB7) is read high. Busy flag check must precede the next instruction.
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相关代理商/技术参数
参数描述
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