HD6473887 Datasheet, PDF (350/523 Pages) Renesas Technology Corp – Hitachi Single-Chip Microcomputer

12.1.3 Pin Configuration
Table 12-1 shows the A/D converter pin configuration.
Table 12-1 Pin Configuration
Name
Analog power supply
Analog ground
Analog input 0
Analog input 1
Analog input 2
Analog input 3
Analog input 4
Analog input 5
Analog input 6
Analog input 7
Analog input 8
Analog input 9
Analog input 10
Analog input 11
External trigger input
Abbrev.
AV_CC
AV_SS
AN₀
AN₁
AN₂
AN₃
AN₄
AN₅
AN₆
AN₇
AN₈
AN₉
AN ₁₀
AN ₁₁
ADTRG
I/O
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Function
Power supply and reference voltage of analog part
Ground and reference voltage of analog part
Analog input channel 0
Analog input channel 1
Analog input channel 2
Analog input channel 3
Analog input channel 4
Analog input channel 5
Analog input channel 6
Analog input channel 7
Analog input channel 8
Analog input channel 9
Analog input channel 10
Analog input channel 11
External trigger input for starting A/D conversion
12.1.4 Register Configuration
Table 12-2 shows the A/D converter register configuration.
Table 12-2 Register Configuration
Name
A/D mode register
A/D start register
A/D result register H
A/D result register L
Clock stop register 1
Abbrev.
R/W
AMR
R/W
ADSR
R/W
ADRRH
R
ADRRL
R
CKSTPRT1
R/W
Initial Value
H'30
H'7F
Not fixed
Not fixed
H'FF
Address
H'FFC6
H'FFC7
H'FFC4
H'FFC5
H'FFFA
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