HD6432621 Hitachi, HD6432621 Datasheet - Page 649

• Manufacturer Part Number: HD6432621
• Description: (HD64F262x Series) 16-Bit Microcomputer
• Manufacturer: Hitachi

17.1.3
Table 17-1 summarizes the input and output pins used by the D/A converter.
Table 17-1 D/A Converter Pins
Pin Name
Analog power supply pin
Analog ground pin
Analog output pin 2
Analog output pin 3
Reference voltage pin
17.1.4
Table 17-2 summarizes the registers of the D/A converter.
Table 17-2 D/A Converter Registers
Channel
2, 3
All
Note: * Lower 16 bits of the address
Pin Configuration
Register Configuration
Name
D/A data register 2
D/A data register 3
D/A control register 23
Module stop control register C
Symbol
AVCC
AVSS
DA2
DA3
Vref
I/O
Input
Input
Output
Output
Input
Abbreviation
DADR2
DADR3
DACR23
MSTPCRC
Function
Analog power supply
Analog ground and reference voltage
Channel 2 analog output
Channel 3 analog output
Analog reference voltage
R/W
R/W
R/W
R/W
R/W
Initial Value
H'00
H'00
H'1F
H'FF
Address*
H'FDAC
H'FDAD
H'FDAE
H'FDEA
605