Datasheet

569
16.1.3 Pin Configuration
Table 16.1 shows the input pins used with the mid-speed A/D converter.
The AV
CC
and AV
SS
pins are for the mid-speed A/D converter internal analog section power
supply. AVref pin is the A/D conversion standard voltage.
Table 16.1 Pin Configuration
Pin Abbreviation I/O Function
Analog supply Av
CC
I Analog section power supply
Analog ground AV
SS
I Analog section ground and A/D conversion
standard voltage
Standard voltage AVref
*
I A/D conversion standard voltage
(SH7041A, SH7043A, and SH7045 only)
A/D0 Analog input 0 AND I Analog input channel 0
Analog input 1 AN1 I Analog input channel 1
Analog input 2 AN2 I Analog input channel 2
Analog input 3 AN3 I Analog input channel 3
A/D1 Analog input 4 AN4 I Analog input channel 4
Analog input 5 AN5 I Analog input channel 5
Analog input 6 AN6 I Analog input channel 6
Analog input 7 AN7 I Analog input channel 7
A/D external trigger input ADTRG I External trigger for A/D conversion start
Note: * In the SH7040A, SH7042A, and SH7044, AV
ref
is connected to AV
CC
internally.