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7207E

Part # 7207E
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Technical Document


DISCLAIMER: The information provided herein is solely for informational purposes. Customers must be aware of the suitability of this product for their application, and consider that variable factors such as Manufacturer, Product Category, Date Codes, Pictures and Descriptions may differ from available inventory.

118
MITSUBISHI MICROCOMPUTERS
M37207MF-XXXSP/FP, M37207M8-XXXSP
M37207EFSP/FP
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
and ON-SCREEN DISPLAY CONTROLLER
Timer Mode Register 3
A-D Control Register 2
Address 020A16
Address 020B16
b7 b6 b5 b4 b3 b2 b1 b0
A-D control register 2(ADC) [Address 020A
16
]
B
After reset
RW
A-D Control Register 2
0
to
5
6, 7
Indeterminate
0
Name Functions
D-A converter set bits
(ADC0 to ADC5)
b0b1b2 b3 b4 b5
Nothing is assigned. These bits are write disable bits.
When these bits are reed out, the values are “ 0.”
1
000000
00000
0
0000
0
0
111
1
1
11111
1
111111
: 3/128Vcc
: 5/128Vcc
: 123/128Vcc
: 125/128Vcc
: 127/128Vcc
: 1/128Vcc
RW
R—
b7b6 b5b4b3 b2b1b0
Timer mode register 3 (TMR3) [Address 020B
16
]
B
After reset
RW
Timer Mode Register 3
0
Name Functions
Timer 5 count source
selection bit 3
(TMR30)
0RW
0R
0 : f(X
IN
)/16 or f(X
CIN
)/16 (See note)
1 : f(X
CIN
)
Note: Either f(X
IN
) or f(X
CIN
) is selected by bit 7 of the CPU mode register.
1
to
7
Nothing is assigned. These bits are write disable bits.
When these bits are read out, the values are “0.”
119
MITSUBISHI MICROCOMPUTERS
M37207MF-XXXSP/FP, M37207M8-XXXSP
M37207EFSP/FP
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
and ON-SCREEN DISPLAY CONTROLLER
ROM Correction Enable Register
Address 021B16
b7 b6 b5 b4 b3 b2 b1 b0
ROM correction enable register (RCR) [Address 021B
16
]
B
After reset
RW
ROM Correction Enable Register
0 Block 1 enable bit (RC0)
Name Functions
0: Disabled
1: Enabled
1 Block 2 enable bit (RC1) 0: Disabled
1: Enabled
4
to
7
Nothing is assigned. These bits are write disable bits. When
these bits are read out, the values are “0.”
0
0
0
RW
RW
R—
00
2, 3
Fix these bits to“0.”
0
RW
© 1997 MITSUBISHI ELECTRIC CORP.
New publication, effective Dec. 1997.
Specifications subject to change without notice.
Notes regarding these materials
These materials are intended as a reference to assist our customers in the selection of the Mitsubishi semiconductor product best suited to the customer’s application; they do not convey any license under any
intellectual property rights, or any other rights, belonging to Mitsubishi Electric Corporation or a third party.
Mitsubishi Electric Corporation assumes no responsibility for any damage, or infringement of any third-party’s rights, originating in the use of any product data, diagrams, charts or circuit application examples
contained in these materials.
All information contained in these materials, including product data, diagrams and charts, represent information on products at the time of publication of these materials, and are subject to change by Mitsubishi
Electric Corporation without notice due to product improvements or other reasons. It is therefore recommended that customers contact Mitsubishi Electric Corporation or an authorized Mitsubishi Semiconductor
product distributor for the latest product information before purchasing a product listed herein.
Mitsubishi Electric Corporation semiconductors are not designed or manufactured for use in a device or system that is used under circumstances in which human life is potentially at stake. Please contact
Mitsubishi Electric Corporation or an authorized Mitsubishi Semiconductor product distributor when considering the use of a product contained herein for any specific purposes, such as apparatus or systems for
transportation, vehicular, medical, aerospace, nuclear, or undersea repeater use.
The prior written approval of Mitsubishi Electric Corporation is necessary to reprint or reproduce in whole or in part these materials.
If these products or technologies are subject to the Japanese export control restrictions, they must be exported under a license from the Japanese government and cannot be imported into a country other than the
approved destination.
Any diversion or reexport contrary to the export control laws and regulations of Japan and/or the country of destination is prohibited.
Please contact Mitsubishi Electric Corporation or an authorized Mitsubishi Semiconductor product distributor for further details on these materials or the products contained therein.
Keep safety first in your circuit designs!
Mitsubishi Electric Corporation puts the maximum effort into making semiconductor products better and more reliable, but there is always the possibility that trouble may occur with them. Trouble with
semiconductors may lead to personal injury, fire or property damage. Remember to give due consideration to safety when making your circuit designs, with appropriate measures such as (i) placement of
substitutive, auxiliary circuits, (ii) use of non-flammable material or (iii) prevention against any malfunction or mishap.
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