r5f21368sdfp Renesas Electronics Corporation., r5f21368sdfp Datasheet - Page 581

• 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
23.5
Table 23.7
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 repeat mode 0, the input voltage to one pin selected from among AN0 to AN11, or OCVREF is A/D converted
repeatedly.
Table 23.7 lists the Repeat Mode 0 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.
Repeat Mode 0
Item
Preliminary document
Specifications in this document are tentative and subject to change.
Repeat Mode 0 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
Not generated
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
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 )
(1)
Specification
23. A/D Converter
Page 550 of 725