Operations And Setting Procedure Example - Fujitsu MB95630H Series Hardware Manual

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MB95630H Series
15.5

Operations and Setting Procedure Example

The 8/10-bit A/D converter can activate A/D conversion with the software or
activate A/D conversion continuously according to the setting of the EXT bit in
the ADC2 register.
■ Operations of 8/10-bit A/D Converter Conversion Function
● Software activation
The settings shown in Figure 15.5-1 are required for activating the A/D conversion function
with the software.
Figure 15.5-1 Settings for A/D Conversion Function (Software Activation)
ADC1
ADC2
ADDH
ADDL
: Bit to be used
× : Unused bit
1 : Set to "1"
0 : Set to "0"
When the A/D conversion function is activated, A/D conversion starts. In addition, the A/D
conversion function can be re-activated even during conversion.
MN702-00009-1v0-E
bit7
bit6
bit5
ANS3
ANS2
ANS1
AD8
TIM1
TIM0
-
-
-
A/D converted value retained
FUJITSU SEMICONDUCTOR LIMITED
CHAPTER 15 8/10-BIT A/D CONVERTER
15.5 Operations and Setting Procedure
bit4
bit3
bit2
ANS0
ADI
ADMV Reserved
ADCK
ADIE
EXT
×
0
-
-
-
Example
bit1
bit0
AD
0
1
CKDIV1 CKDIV0
A/D converted value retained
269

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