Datasheet

Section 17 D/A Converter
Rev.6.00 Sep. 27, 2007 Page 725 of 1268
REJ09B0220-0600
17.1.3 Pin Configuration
Table 17.1 summarizes the input and output pins of the D/A converter.
Table 17.1 Pin Configuration
Pin Name Symbol I/O Function
Analog power pin AV
CC
Input Analog power source
Analog ground pin AV
SS
Input Analog ground and reference voltage
Analog output pin 0 DA0 Output Channel 0 analog output
Analog output pin 1 DA1 Output Channel 1 analog output
Reference voltage pin V
ref
Input Analog reference voltage
17.1.4 Register Configuration
Table 17.2 summarizes the registers of the D/A converter.
Table 17.2 D/A Converter Registers
Channels Name Abbreviation R/W Initial Value Address
*
0, 1 D/A data register 0 DADR0 R/W H'00 H'FFA4
D/A data register 1 DADR1 R/W H'00 H'FFA5
D/A control register 01 DACR01 R/W H'1F H'FFA6
Common Module stop control register MSTPCR R/W H'3FFF H'FF3C
Note: * Lower 16 bits of the address.