r5f21368sdfp Renesas Electronics Corporation., r5f21368sdfp Datasheet - Page 582

• 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
23.6
Table 23.8
Function
Resolution
A/D conversion start condition
A/D conversion stop condition
Interrupt request generation
timing
Analog input pin
Storage resister for A/D
conversion result
Reading of result of A/D converter Read registers AD0 to AD7
In repeat mode 1, the input voltage to one pin selected from among AN0 to AN11, or OCVREF is A/D converted
repeatedly.
Table 23.8 lists the Repeat Mode 1 Specifications. Figure 23.8 shows an Operation Example in Repeat Mode 1.
Repeat Mode 1
Item
Preliminary document
Specifications in this document are tentative and subject to change.
Repeat Mode 1 Specifications
ADGSEL1 in the ADINSEL register or the ADEX0 bit in the ADCON1 register is
A/D converted repeatedly.
• Timer RC
• Event input trigger from ELC
When the A/D conversion result is stored in the AD7 register.
AD0 register: 1st A/D conversion result, 9th A/D conversion result...
AD1 register: 2nd A/D conversion result, 10th A/D conversion result...
AD2 register: 3rd A/D conversion result, 11th A/D conversion result...
AD3 register: 4th A/D conversion result, 12th A/D conversion result...
AD4 register: 5th A/D conversion result, 13th A/D conversion result...
AD5 register: 6th A/D conversion result, 14th A/D conversion result...
AD6 register: 7th A/D conversion result, 15th A/D conversion result...
AD7 register: 8th A/D conversion result, 16th A/D conversion result...
The input voltage to the pin selected by bits CH0 to CH2 and bits ADGSEL0 and
8 bits or 10 bits
• Software trigger
Set the ADST bit in the ADCON0 register to 0
One pin selectable from among AN0 to AN11, or OCVREF.
(refer to 23.3.3 A/D Conversion Start Condition )
Specification
23. A/D Converter
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