m3819 Renesas Electronics Corporation., m3819 Datasheet - Page 122

• Manufacturer Part Number: m3819
• Description: Mitsubishi 8-bit Single-chip Microcomputer 740 Family / 38000 Series
• Manufacturer: Renesas Electronics Corporation.

2. APPLICATION
Fig. 2.4.7 Control procedure [Conversion of Analog input voltage]
108
Control procedure : By setting the related registers as shown in Figure 2.4.6, the analog input voltage input from
ADCON (Address:2C
ADCON (Address:2C
ADCON (Address:2C
Read out AD (Address:2D
the sensor are converted into digital values.
~ ~
~ ~
16
16
), bit0 – bit3
), bit4
1
16
), bit4?
16
3819 Group USER’S MANUAL
)
0000
0
2
0
Select the AN
Start A-D conversion.
Check the completion of A-D conversion.
Read out the conversion result.
0
pin as an analog input pin.
2.4 A-D conversion
MITSUBISHI MICROCOMPUTER
3819 Group