r5f21368sdfp Renesas Electronics Corporation., r5f21368sdfp Datasheet - Page 571

• 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
23.2.4
Note:
Table 23.4
After Reset
1. When performing A/D conversion in single sweep mode or repeat sweep mode, set bits CH2 to CH0 in the
Bit
b0
b1
b2
b3
b4
b5
b6
b7
Bits CH2 to CH0
Address 00215h
ADINSEL register to 000b.
If the ADINSEL register is rewritten during A/D conversion, the conversion result is undefined.
Symbol ADGSEL1 ADGSEL0
ADGSEL0 A/D input group select bits
ADGSEL1
000b
001b
010b
011b
100b
101b
110b
111b
Bit
Symbol
SCAN0
SCAN1
A/D Input Select Register (ADINSEL)
CH0
CH1
CH2
—
Preliminary document
Specifications in this document are tentative and subject to change.
Analog Input Pin Selection
b7
1
Analog input pin select bits
Reserved
A/D sweep pin count select bits
Bits ADGSEL1 and ADGSEL0 = 00b
b6
1
Bit Name
SCAN1
b5
0
AN0
AN1
AN2
AN3
AN4
AN5
AN6
AN7
(1)
SCAN0
b4
0
Refer to Table 23.4 Analog Input Pin Selection
The write value must be 0. The read value is 0.
b5 b4
b7 b6
0 0: 2 pins
0 1: 4 pins
1 0: 6 pins
1 1: 8 pins
0 0: Port P0 group selected
0 1: Port P1 group selected
1 0: Do not set.
1 1: Port group not selected
b3
—
0
CH2
b2
0
Bits ADGSEL1 and ADGSEL0 = 01b
Function
CH1
b1
0
Do not set.
AN10
AN11
AN8
AN9
CH0
b0
0
23. A/D Converter
Page 540 of 725
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W