Registers Of 10-Bit A/D Converter - Fujitsu F2MC-8FX Hardware Manual

23.4

Registers of 10-bit A/D Converter

The 10-bit A/D converter has four registers: A/D control register 1 (ADC1), A/D control
register 2 (ADC2), A/D data register H (ADDH), and A/D data register L (ADDL).
List of 10-bit A/D Converter Registers
Figure 23.4-1 lists the registers of the 10-bit A/D converter.
A/D control register 1 (ADC1)
Address
006C
H
A/D control register 2 (ADC2)
Address
006D
H
A/D data register H (ADDH)
Address
006E
H
A/D data register L (ADDL)
Address
006F
H
R/W: Readable/writable (Read value is the same as write value)
R0, W: Write only (Writable, "0" is read)
R/WX: Read only (Readable, writing has no effect on operation)
R0/WX: Undefined bit (Read value is 0, writing has no effect on operation)
R(RM1), W: Readable/writable (Read value is different from write value, "1" is read by read-modify-write
instruction)
Figure 23.4-1 Registers of 10-bit A/D Converter
bit7 bit6 bit5
ANS3 ANS2 ANS1
R/W R/W R/W
bit7 bit6 bit5
AD8 TIM1 TIM0
R/W R/W R/W
bit7 bit6 bit5
- - -
R0/WX R0/WX R0/WX
bit7 bit6 bit5
SAR7 SAR6 SAR5
R/WX R/WX R/WX
bit4 bit3 bit2
ANS0 ADI ADMV
R/W R/WX
R(RM1),W
bit4 bit3 bit2
ADCK ADIE EXT
R/W R/W R/W
bit4 bit3 bit2
- - -
R0/WX R0/WX R0/WX
bit4 bit3 bit2
SAR4 SAR3 SAR2
R/WX R/WX R/WX
CHAPTER 23 10-BIT A/D CONVERTER
bit1 bit0 Initial value
00000000
ADMVX AD
R/W R0,W
bit1 bit0 Initial value
00000000
CKDIV1 CKDIV0
R/W R/W
bit1 bit0 Initial value
00000000
SAR9 SAR8
R/WX R/WX
bit1 bit0 Initial value
00000000
SAR1 SAR0
R/WX R/WX
B
B
B
B
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