HD6433044 Hitachi Semiconductor, HD6433044 Datasheet - Page 556

• Manufacturer Part Number: HD6433044
• Description: (HD64 Series) Hitachi Single-Chip Microcomputer
• Manufacturer: Hitachi Semiconductor

16.1.3 Input/Output Pins
Table 16-1 summarizes the D/A converter’s input and output pins.
Table 16-1 D/A Converter Pins
Pin Name
Analog power supply pin
Analog ground pin
Analog output pin 0
Analog output pin 1
Reference voltage input pin
16.1.4 Register Configuration
Table 16-2 summarizes the D/A converter’s registers.
Table 16-2 D/A Converter Registers
Address*
H'FFDC
H'FFDD
H'FFDE
H'FF5C
Note: * Lower 16 bits of the address
Name
D/A data register 0
D/A data register 1
D/A control register
D/A standby control register DASTCR
Abbreviation
AV
AV
DA
DA
V
REF
CC
SS
0
1
I/O
Input
Input
Output
Output
Input
Abbreviation
DADR0
DADR1
DACR
546
Function
Analog power supply
Analog ground and reference voltage
Analog output, channel 0
Analog output, channel 1
Analog reference voltage
R/W
R/W
R/W
R/W
R/W
Initial Value
H'00
H'00
H'1F
H'FE