參數(shù)資料
型號： M38B42E1H-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)： 38/78頁
文件大?。?/td> 1214K
代理商： M38B42E1H-XXXXFP
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
0F6016 to 0FFF16. 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 0FB016 to 0FFF16 are used as a FLD
display data store area. Because addresses 0F6016 to 0FAF16
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 0F6016 to 0FFF16 are used. The 80
bytes of addresses 0FB016 to 0FFF16 are used as an FLD dis-
play data store area, while the 80 bytes of addresses 0F6016 to
0FAF16 are used as a gradation display control data store area.
(3) 32-timing mode
The 160 bytes of addresses 0F6016 to 0FFF16 are used as an
FLD display data store area.
[FLD Data Pointer and FLD Data Pointer Reload Register]
FLDDP (0EF816)
Both the FLD data pointer and FLD data pointer reload register are
8-bit registers assigned at address 0EF816. 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
16-timingordinary mode
0FFF16
0FB016
0F6016
0FFF16
0F6016
0FFF16
0FB016
0F6016
16-timinggradation display mode
32-timing mode
1 to 32 timing display
data stored area
Gradation display
control data stored
area
1 to 16 timing display
data stored area
1 to 16 timing display
data stored area
Not used
相關PDF資料
PDF描述
M38B48E1H-XXXXFP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
M39012/01-0017 CABLE TERMINATED, MALE, N CONNECTOR, CRIMP, PLUG
M39012/01-0501 CABLE TERMINATED, MALE, N CONNECTOR, CRIMP, PLUG
M39012/20-0006 CABLE TERMINATED, MALE, BNC CONNECTOR, CRIMP/SOLDER, PLUG
M39012/26-0010 CABLE TERMINATED, MALE, TNC CONNECTOR, CRIMP, PLUG
相關代理商/技術參數(shù)
參數(shù)描述
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