Hardware manual

Rev. 3.0, 09/98, page 245 of 361
12.1.3 Input and Output Pins
Table 12.1 lists the input and output pins used by the D/A converter module.
Table 12.1 Input and Output Pins of D/A Converter Module
Name Abbreviation I/O Function
Analog supply voltage AV
CC
Input Power supply and reference voltage for analog
circuits
Analog ground AV
SS
Input Ground and reference voltage for analog
circuits
Analog output 0 DA
0
Output Analog output channel 0
Analog output 1 DA
1
Output Analog output channel 1
12.1.4 Register Configuration
Table 12.2 lists the three registers of the D/A converter module.
Table 12.2 D/A Converter Registers
Name Abbreviation R/W Initial Value Address
D/A data register 0 DADR0 R/W H'00 H'FFA8
D/A data register 1 DADR1 R/W H'00 H'FFA9
D/A control register DACR R/W H'1F H'FFAA