r5f21368sdfp Renesas Electronics Corporation., r5f21368sdfp Datasheet - Page 580

• 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
23.4
Table 23.6
Note:
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 the registers from AD0 to AD7 corresponding to the selected pin.
In one-shot mode, the input voltage to one pin selected from among AN0 to AN11 or OCVREF is A/D converted
once.
Table 23.6 lists the One-Shot Mode Specifications.
1. When setting the ADEX0 bit to 1 (on-chip reference voltage selected), set bits CH2 to CH0 in the ADINSEL
register to 000b.
One-Shot Mode
Item
Preliminary document
Specifications in this document are tentative and subject to change.
One-Shot Mode Specifications
ADGSEL1 in the ADINSEL register or the ADEX0 bit in the ADCON1 register is
A/D converted once.
• Timer RC
• Event input trigger from ELC
The input voltage to the pin selected by bits CH0 to CH2 and bits ADGSEL0 and
8 bits or 10 bits
• Software trigger
• A/D conversion completes (If bits ADCAP1 and ADCAP0 in the ADMOD
• Set the ADST bit to 0
When A/D conversion completes
One pin selectable from among AN0 to AN11, or OCVREF.
AD0 register: AN0, AN8, OCVREF
AD1 register: AN1, AN9
AD2 register: AN2, AN10
AD3 register: AN3, AN11
AD4 register: AN4
AD5 register: AN5
AD6 register: AN6
AD7 register: AN7
(refer to 23.3.3 A/D Conversion Start Condition )
register are set to 00b (software trigger), the ADST bit in the ADCON0 register
is set to 0.)
(1)
Specification
23. A/D Converter
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