HD64F2638F20J Datasheet, PDF (757/1512 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2600 Series

H8S/2639, H8S/2638, H8S/2636,
H8S/2630, H8S/2635 Group
Section 18 D/A Converter
18.1.3 Input and Output Pins
Table 18-1 lists the input and output pins used by the D/A converter module.
Table 18-1 Input and Output Pins of D/A Converter Module
Name
Analog supply voltage
Analog ground
Abbreviation
AVCC
AVSS
I/O
Input
Input
Analog output 0
DA0
Analog output 1
DA1
Reference voltage
Vref
Output
Output
Input
Function
Power supply for analog circuits
Ground and reference voltage for analog
circuits
Analog output channel 0
Analog output channel 1
Reference voltage of analog section
18.1.4 Register Configuration
Table 18-2 lists the registers of the D/A converter module.
Table 18-2 D/A Converter Registers
Channel Name
0, 1
D/A data register 0
D/A data register 1
D/A control register 01
All
Module stop control register A
Note: * Lower 16 bits of the address.
Abbreviation R/W
DADR0
R/W
DADR1
R/W
DACR01
R/W
MSTPCRA
R/W
Initial Value
H'00
H'00
H'1F
H'3F
Address^*
H'FFA4
H'FFA5
H'FFA6
H'FDF8
REJ09B0103-0800 Rev. 8.00
May 28, 2010
Page 707 of 1458