HD64F3642AHV Datasheet, PDF (369/551 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Section 12 A/D Converter
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
External trigger input
Abbrev.
AVCC
AVSS
AN0
AN1
AN2
AN3
AN4
AN5
AN6
AN7
ADTRG
I/O
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
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
Abbrev.
R/W
AMR
R/W
ADSR
R/W
ADRR
R
Initial Value
H'30
H'7F
Undefined
Address
H'FFC4
H'FFC6
H'FFC5
Rev. 6.00 Sep 12, 2006 page 347 of 526
REJ09B0326-0600