M306V5ME-XXXSP Datasheet, PDF (151/262 Pages) Mitsubishi Electric Semiconductor – SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER

MITSUBISHI MICROCOMPUTERS
M306V5ME-XXXSP
M306V5EESP
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
and ON-SCREEN DISPLAY CONTROLLER
A-D control register 1 (Note)
b7 b6 b5 b4 b3 b2 b1 b0
001 01
Symbol
ADCON1
Address
03D716
When reset
0016
Bit symbol
Bit name
SCAN0 ^{A-D sweep pin select bit}
SCAN1
MD2
A-D operation mode
select bit 1
Function
When repeat sweep mode 1 is selected
b1 b0
0 0 : Do not set
0 1 : Do not set
1 0 : AN0 (1 pin)
1 1 : AN0 and AN1 (2 pins)
1 : Repeat sweep mode 1
RW
Reserved bit
CKS1
Frequency select bit 1
VCUT
Vref connect bit
Must always be set to “0”
0 : fAD/2 or fAD/4 is selected
1 : fAD is selected
1 : Vref connected
Reserved bits
Must always be set to “0”
Note : If the A-D control register is rewritten during A-D conversion, the conversion result
is indeterminate.
Figure 2.12.15 A-D control register 1 in repeat sweep mode 1
Rev. 1.0
151