M306V0ME Mitsubishi, M306V0ME Datasheet - Page 135

• Manufacturer Part Number: M306V0ME
• Description: SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
• Manufacturer: Mitsubishi

Rev. 1.0
Figure 2.12.2 A-D control register 0
Figure 2.12.3 A-D control register 1
A-D control register 1 (Note)
b7
0 0
A-D control register 0 (Note 1)
b7
b6
b6
b5
b5
b4
b4
b3
0
b3
0
b2
b2
b1
b1
b0
b0
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
Note: If the A-D control register is rewritten during A-D conversion, the conversion result is
Notes 1: If the A-D control register is rewritten during A-D conversion, the conversion result is
Bit symbol
Bit symbol
SCAN0
SCAN1
CKS1
VCUT
Reserved bits
MD2
Reserved bit
ADST
Symbol
ADCON1
CKS0
MD1
Reserved bit
CH0
CH1
CH2
MD0
Symbol
ADCON0
indeterminate.
2:
When changing A-D operation mode, set analog input pin again.
indeterminate.
A-D sweep pin select bit
A-D operation mode
select bit 1
Frequency select bit 1
Vref connect bit
Analog input pin select bit
A-D operation mode
select bit 0
A-D conversion start flag
Frequency select bit 0
Bit name
Bit name
Address
03D7
Address
03D6
16
16
When reset
When reset
When single sweep and repeat sweep
mode 0 are selected
When repeat sweep mode 1 is selected
0 : Any mode other than repeat sweep
1 : Repeat sweep mode 1
Most always be set to “0”
0 : f
1 : f
0 : Vref not connected
1 : Vref connected
00000???
Most always be set to “0”
b2 b1 b0
b4 b3
0 0 0 : Do not set
0 0 1 : Do not set
0 1 0 : AN
0 1 1 : AN
1 0 0 : AN
1 0 1 : AN
1 1 0 : AN
1 1 1 : AN
0 0 : One-shot mode
0 1 : Repeat mode
1 0 : Single sweep mode
1 1 : Repeat sweep mode 0
Must always be set to “0”
0 : f
1 : f
0 : A-D conversion disabled
1 : A-D conversion started
0 0 : Do not set
0 1 : AN
1 0 : AN
1 1 : AN
0 0 : Do not set
0 1 : Do not set
1 0 : AN
1 1 : AN
b1 b0
b1 b0
00
mode 1
AD
AD
AD
AD
16
Repeat sweep mode 1
/2 or f
is selected
/4 is selected
/2 is selected
and ON-SCREEN DISPLAY CONTROLLER
0
0
0
0
0
2
0
1
2
3
4
5
and AN
to AN
to AN
(1 pin)
and AN
AD
is selected
is selected
is selected
is selected
is selected
is selected
/4 is selected
MITSUBISHI MICROCOMPUTERS
Function
3
5
Function
(4 pins)
(6 pins)
1
1
(2 pins)
(2 pins)
M306V0ME-XXXFP
(Note 2)
(Note 2)
M306V0EEFP
R
R
W
W
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