r5f21368sdfp Renesas Electronics Corporation., r5f21368sdfp Datasheet - Page 576

• Manufacturer Part Number: r5f21368sdfp
• Description: Renesas Mcu R8c Family / R8c/3xt-a Series
• Manufacturer: Renesas Electronics Corporation.

Under development
R8C/36T-A Group
R01UH0240EJ0001 Rev.0.01
Apr 28, 2011
Figure 23.5
23.3.3
23.3.3.1
A software trigger, trigger from timer RC and event input trigger from the event link controller (ELC) are used
as A/D conversion start triggers.
Figure 23.5 shows the A/D Conversion Start Control Unit Block Diagram (j = A, B, C, or D).
A software trigger is selected when bits ADCAP1 and ADCAP0 in the ADMOD register are set to 00b
(software trigger).
The A/D conversion starts when the ADST bit in the ADCON0 register is set to 1 (A/D conversion starts).
(TRCSR register)
A/D Conversion Start Condition
j = A, B, C, or D k = 0 or 1
ADCAP0, ADCAP1: Bits in ADMOD register
ADST: Bit in ADCON0 register
ADTRGjE: Bit in TRCADCR register
IMFj: Bit in TRCSR register
Preliminary document
Specifications in this document are tentative and subject to change.
A/D Conversion Start Control Unit Block Diagram (j = A, B, C, or D)
Software Trigger
IMFj
ADTRGjE
Event trigger from ELC
ADST
ADCAP1 and ADCAP0
= 00b
= 10b
= 11b
A/D conversion start trigger
23. A/D Converter
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