upd70f3402 Renesas Electronics Corporation., upd70f3402 Datasheet - Page 374

• Manufacturer Part Number: upd70f3402
• Description: 32-/16-bit Single-chip Microcontroller With Can Interface
• Manufacturer: Renesas Electronics Corporation.

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Caution:
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ADSCM0H
Symbol
Trigger Mode
R/W
Software
PLM
External
MS
A/D converter mode register 0H (ADSCM0H)
This is an 8-bit register used to specify the operating mode and to control conversion operation.
This register is accessed with an 8-bit or an 1-bit memory manipulation instruction.
RESET input clears this register to 00H.
CE
CS
0
1
0
1
0
1
0
1
Others than above
If ADSCM0H is written while CS = 1, the active conversion is aborted, and a new
conversion operation is started.
Stops conversion
Enables conversion
A/D conversion is stopped
A/D conversion is executing
Scan mode
Select mode
A/D trigger mode
A/D polling mode (only with software trigger mode)
R/W
CE
7
Figure 11-4: A/D Converter Mode Register 0H (ADSCM0H) Format
TRG1
0
0
1
CS
R
6
TRG0
0
1
1
R
5
0
A/D trigger mode (ADSCMOH.CE bit).
Select the external trigger using register SELCNT1 bit 0
Select the external trigger using register SELCNT1 bit 1
Setting prohibited
User’s Manual U16702EE3V2UD00
Chapter 11 A/D Converter
R/W
MS
4
A/D conversion mode selection bit
A/D polling mode selection bit
A/D conversion enable bit
A/D conversion status bit
PLM
R/W
3
R
2
0
A/D Trigger mode
TRG1
R/W
1
TRG0
R/W
0
FFFFF201H
Address
After reset
00H