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參數(shù)資料
| 型號： | M38B46MEH-XXXXFP |
| 廠商： | Mitsubishi Electric Corporation |
| 英文描述： | SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| 中文描述： | 單芯片8位CMOS微機 |
| 文件頁數(shù)： | 43/78頁 |
| 文件大?。?/td> | 1214K |
| 代理商： | M38B46MEH-XXXXFP |
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43
38B4 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
FLD Automatic Display RAM
The FLD automatic display RAM uses the 160 bytes of addresses
0F60
16
to 0FFF
16
. For FLD, the 3 modes of 16-timing ordinary mode,
16-timinggradation display mode and 32-timing mode are available
depending on the number of timings and the presence/absence of
gradation display.
The automatic display RAM in each mode is as follows:
(1) 16-timingordinary mode
The 80 bytes of addresses 0FB0
16
to 0FFF
16
are used as a FLD
display data store area. Because addresses 0F60
16
to 0FAF
16
are not used as the automatic display RAM, they can be the ordi-
nary RAM or serial I/O automatic transfer RAM.
(2) 16-timinggradation display mode
The 160 bytes of addresses 0F60
to 0FFF
16
are used. The 80
bytes of addresses 0FB0
16
to 0FFF
16
are used as an FLD dis-
play data store area, while the 80 bytes of addresses 0F60
16
to
0FAF
16
are used as a gradation display control data store area.
(3) 32-timing mode
The 160 bytes of addresses 0F60
16
to 0FFF
16
are used as an
FLD display data store area.
[FLD Data Pointer and FLD Data Pointer Reload Register]
FLDDP (0EF8
16
)
Both the FLD data pointer and FLD data pointer reload register are
8-bit registers assigned at address 0EF8
16
. When writing data to this
address, the data is written to the FLD data pointer reload register;
when reading data from this address, the value in the FLD data pointer
is read.
Fig. 45 FLD automatic display RAM assignment
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| M38B46MFH-XXXXFP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M38B47E1H-XXXXFP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M38B47E2H-XXXXFP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M38B47E3H-XXXXFP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M38B47E4H-XXXXFP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
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