M16C62_M Datasheet, PDF (429/615 Pages) Renesas Technology Corp – 16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY / M16C/60 SERIES

A-D Converter
Mitsubishi microcomputers
M16C / 62A Group
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
(5) Input to A-D converter and direction register
To use the A-D converter, set the direction register of the relevant port to input.
(6) Pins related to A-D converter
(a) AN0 pin through AN7 pin
(b) AVcc pin
(c) VREF pin
(d) AVss pin
(e) ANEX0 pin and ANEX1 pin
___________
(f) ADTRG pin
Input pins of the A-D converter
Power source pin of the analog section
Input pin of reference voltage
GND pin of the analog section
Expanded input pins of the A-D converter
Trigger input pin of the A-D converter
(7) A-D converter and related registers
Figure 2.7.1 shows the memory map of A-D converter-related registers, and Figures 2.7.2 through
2.7.4 show A-D converter-related registers.
004E16 _{A-D conversion interrupt control register (ADIC)}
03C016
A-D register 0 (AD0)
03C116
03C216
A-D register 1 (AD1)
03C316
03C416
A-D register 2 (AD2)
03C516
03C616
A-D register 3 (AD3)
03C716
03C816
A-D register 4 (AD4)
03C916
03CA16
A-D register 5 (AD5)
03CB16
03CC16
A-D register 6 (AD6)
03CD16
03CE16
A-D register 7 (AD7)
03CF16
03D416
03D516
03D616
03D716
A-D control register 2 (ADCON2)
A-D control register 0 (ADCON0)
A-D control register 1 (ADCON1)
Figure 2.7.1. Memory map of A-D converter-related registers
2-112