M30201 Ver la hoja de datos (PDF) - Renesas Electronics
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M30201 Datasheet PDF : 415 Pages
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How to Use This Manual
This user's manual is written for the M30201 group.
The reader of this manual is expected to have the basic knowledge of electric and logic
circuits and microcomputers.
This manual is for the use of the models below.
• M30201M4-XXXSP/FP
• M30201M4T-XXXFP
• M30201M6-XXXFP
• M30201M6T-XXXFP
• M30201F6SP/FP
• M30201F6TFP
These products have similar features except for the memories, which differ from one product to
another. This manual gives descriptions of M30201M4-XXXSP. Memories built-in are as shown
below. Be careful when writing a program, as the memories have different capacities.
The figure of each register configuration describes its functions, contents at reset, and attributes
as follows :
RAM Size
(Byte)
2K
M30201F6SP/FP
M30201F6TFP
M30201M6-XXXFP
M30201M6T-XXXFP
M30201M4-XXXSP/FP
1K
M30201M4T-XXXFP
512
16K
32K
48K
ROM Size
(Byte)
This manual comprises of eight chapters. Use the suggested chapters as a reference for the
following topics:
• Bit attribute
R.....Read
O.....Possible to read
X.....Impossible to read
W.....Write
O.....Possible to write
X.....Impossible to write
One-shot start flag
b7 b6 b5 b4 b3 b2 b1 b0
Symbol
ONSF
Address
038216
When reset
00X000002
Bit attribute
Bit symbol
Bit name
TA0OS Timer A0 one-shot start flag
TA1OS Timer A1 one-shot start flag
Function
1 : Timer start
When read, the value is “0”
RW
TA2OS Timer A2 one-shot start flag
TA3OS Timer A3 one-shot start flag
TA4OS Timer A4 one-shot start flag
Nothing is assigned.
In an attempt to write to this bit, write “0”. The value, if read, turns out to be indeterminate.
TA0TGL
TA0TGH
Timer A0 event/trigger
select bit
b7 b6
0 0 : Input on TA0IN is selected (Note)
0 1 : TB2 overflow is selected
1 0 : TA4 overflow is selected
1 1 : TA1 overflow is selected
Note: Set the corresponding port direction register to “0”.
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