SH7125 Datasheet, PDF (497/782 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer

Section 13 A/D Converter (ADC)
13.2 Input/Output Pins
Table 13.1 summarizes the input pins used by the A/D converter. This LSI has two A/D
conversion modules, each of which can be operated independently. The input channels of A/D
modules 0 and 1 are divided into two channel groups.
Table 13.1 Pin Configuration
Module Type Symbol I/O
Function
Common
AV_CC
AV_SS
ADTRG
Input
Input
Input
Analog block power supply and reference voltage
Analog block ground and reference voltage
A/D external trigger input pin*
A/D module 0 AN0
(A/D_0)
AN1
Input Analog input pin 0
Input Analog input pin 1
Group 0
AN2
Input Analog input pin 2
Group 1
AN3
Input Analog input pin 3
A/D module 1 AN4
(A/D_1)
AN5
Input Analog input pin 4
Input Analog input pin 5
Group 0
AN6
Input Analog input pin 6
Group 1
AN7
Input Analog input pin 7
Notes: The connected A/D module differs for each pin. The control registers of each module must
be set.
* This pin is supported only by the SH7125.
Rev. 3.00 Sep. 27, 2007 Page 477 of 758
REJ09B0243-0300