
aPPendix a i/o MaP
s1C33L17 teChniCaL ManuaL
ePson
aP-a-25
AP
I/Omap
0x300546–0x300550
a/d Converter
name
address
Register name
Bit
Function
setting
init. R/W
Remarks
–
oWe4
oWe3
oWe2
oWe1
oWe0
–
adF4
adF3
adF2
adF1
adF0
D15–13
D12
D11
D10
D9
D8
D7–5
D4
D3
D2
D1
D0
reserved
Ch.4 overwrite error flag
Ch.3 overwrite error flag
Ch.2 overwrite error flag
Ch.1 overwrite error flag
Ch.0 overwrite error flag
reserved
Ch.4 conversion-complete flag
Ch.3 conversion-complete flag
Ch.2 conversion-complete flag
Ch.1 conversion-complete flag
Ch.0 conversion-complete flag
–
0
–
0
–
R/W
–
R
0 when being read.
Can be used when
ADCADV = "1".
Reset by writing 0.
0 when being read.
Can be used when
ADCADV = "1".
Reset when ADBUFx
is read.
00300546
(hW)
a/d channel
status flag
register
(pAD_END)
1 Error
0 Normal
1 Completed 0 Run/Standby
–
0x0 to 0x3FF
–
ad0BuF9
ad0BuF8
ad0BuF7
ad0BuF6
ad0BuF5
ad0BuF4
ad0BuF3
ad0BuF2
ad0BuF1
ad0BuF0
D15–10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
reserved
A/D Ch.0 converted data
AD0BUF9 = MSB
AD0BUF0 = LSB
–
0
–
R
0 when being read.
Can be used when
ADCADV = "1".
00300548
(hW)
a/d Ch.0
conversion
result buffer
register
(pAD_CH0_BUF)
–
0x0 to 0x3FF
–
ad1BuF9
ad1BuF8
ad1BuF7
ad1BuF6
ad1BuF5
ad1BuF4
ad1BuF3
ad1BuF2
ad1BuF1
ad1BuF0
D15–10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
reserved
A/D Ch.1 converted data
AD1BUF9 = MSB
AD1BUF0 = LSB
–
0
–
R
0 when being read.
Can be used when
ADCADV = "1".
0030054a
(hW)
a/d Ch.1
conversion
result buffer
register
(pAD_CH1_BUF)
–
0x0 to 0x3FF
–
ad2BuF9
ad2BuF8
ad2BuF7
ad2BuF6
ad2BuF5
ad2BuF4
ad2BuF3
ad2BuF2
ad2BuF1
ad2BuF0
D15–10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
reserved
A/D Ch.2 converted data
AD2BUF9 = MSB
AD2BUF0 = LSB
–
0
–
R
0 when being read.
Can be used when
ADCADV = "1".
0030054C
(hW)
a/d Ch.2
conversion
result buffer
register
(pAD_CH2_BUF)
–
0x0 to 0x3FF
–
ad3BuF9
ad3BuF8
ad3BuF7
ad3BuF6
ad3BuF5
ad3BuF4
ad3BuF3
ad3BuF2
ad3BuF1
ad3BuF0
D15–10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
reserved
A/D Ch.3 converted data
AD3BUF9 = MSB
AD3BUF0 = LSB
–
0
–
R
0 when being read.
Can be used when
ADCADV = "1".
0030054e
(hW)
a/d Ch.3
conversion
result buffer
register
(pAD_CH3_BUF)
–
0x0 to 0x3FF
–
ad4BuF9
ad4BuF8
ad4BuF7
ad4BuF6
ad4BuF5
ad4BuF4
ad4BuF3
ad4BuF2
ad4BuF1
ad4BuF0
D15–10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
reserved
A/D Ch.4 converted data
AD4BUF9 = MSB
AD4BUF0 = LSB
–
0
–
R
0 when being read.
Can be used when
ADCADV = "1".
00300550
(hW)
a/d Ch.4
conversion
result buffer
register
(pAD_CH4_BUF)
–