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VMX51C1020
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page 11 of 80
SFR Register
SFR
Adrs
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Reset Value
DIGPOT2
BBh
-
-
-
-
-
-
-
-
0000 0000b
ISRCCAL1
BCh
PGACAL0 ISRCCAL1_6 ISRCCAL1_5 ISRCCAL1_4 ISRCCAL1_3 ISRCCAL1_2 ISRCCAL1_1 ISRCCAL1_0
Cal. Vector
ISRCCAL2
BDh
-
ISRCCAL2_6 ISRCCAL2_5 ISRCCAL2_4 ISRCCAL2_3 ISRCCAL2_2 ISRCCAL2_1 ISRCCAL2_0
Cal. Vector
S1RELL
BEh
-
-
-
-
-
-
-
-
0000 0000b
S1RELH
BFh
-
-
-
-
-
-
-
-
0000 0000b
S1CON*
C0h
S1M
reserved
MPCE1
R1EN
T1B8
R1B8
T1I
R1I
0000 0000b
S1BUF
C1h
-
-
-
-
-
-
-
-
0000 0000b
CCL1
C2h
-
-
-
-
-
-
-
-
0000 0000b
CCH1
C3h
-
-
-
-
-
-
-
-
0000 0000b
CCL2
C4h
-
-
-
-
-
-
-
-
0000 0000b
CCH2
C5h
-
-
-
-
-
-
-
-
0000 0000b
CCL3
C6h
-
-
-
-
-
-
-
-
0000 0000b
CCH3
C7h
-
-
-
-
-
-
-
-
0000 0000b
T2CON*
C8h
T2PS
T2PSM
T2SIZE
T2RM1
T2RM0
T2CM
T2IN1
T2IN0
0000 0000b
CCEN
C9h
COCAH3
COCAL3
COCAH2
COCAL2
COCAH1
COCAL1
COCAH0
COCAL0
0000 0000b
CRCL
CAh
-
-
-
-
-
-
-
-
0000 0000b
CRCH
CBh
-
-
-
-
-
-
-
-
0000 0000b
TL2
CCh
-
-
-
-
-
-
-
-
0000 0000b
TH2
CDh
-
-
-
-
-
-
-
-
0000 0000b
Reserved
CEh
MPAGE
CFh
-
-
-
-
-
-
-
-
0000 0000b
PSW*
D0h
CY
AC
F0
RS1
RS0
OV
reserved
P
0000 0001b
Reserved
D1h
To
D7
D1h-D4h =FFh
D5h-D7h = 00h
U0BAUD
D8h
BAUDSRC
-
-
-
-
-
-
-
0000 0000b
WDTREL
D9h
PRES
WDTREL_6 WDTREL_5 WDTREL_4 WDTREL_3 WDTREL_2 WDTREL_1 WDTREL_0
0000 0000b
I2CCONFIG
DAh
I2CMASKID I2CRXOVIE I2CRXDAVIE I2CTXEMPIE I2CMANACK I2CACKMODE I2CMSTOP I2CMASTER
0000 0010b
I2CCLKCTRL
DBh
-
-
-
-
-
-
-
-
0000 0000b
I2CCHIPID
DCh
I2CID_6
I2CID_5
I2CID_4
I2CID_3
I2CID_2
I2CID_1
I2CID_0
I2CWID
0100 0010b
I2CIRQSTAT
DDh
I2CGOTSTOP
I2CNOACK
I2CSDA
I2CDATACK
I2CIDLE
I2CRXOV
I2CRXAV
I2CTXEMP
0010 1001b
I2CRXTX
DEh
-
-
-
-
-
-
-
-
0000 0000b
Reserved
DFh
0000 0000b
ACC*
E0h
-
-
-
-
-
-
-
-
1110 0000b
SPIRX3TX0
E1h
-
-
-
-
-
-
-
-
0000 0000b
SPIRX2TX1
E2h
-
-
-
-
-
-
-
-
0000 0000b
SPIRX1TX2
E3h
-
-
-
-
-
-
-
-
0000 0000b
SPIRX0TX3
E4h
-
-
-
-
-
-
-
-
0000 0000b
SPICTRL
E5h
SPICK_2
SPICK_1
SPICK_0
SPICS_1
SPICS_0
SPICKPH
SPICKPOL
SPIMA_SL
0000 0001b
SPICONFIG
E6h
SPICSLO
-
FSONCS3
SPI LOAD
-
SPIRXOVIE SPIRXAVIE SPITXEMPIE
0000 0000b
SPISIZE
E7h
-
0000 0111b
IEN1*
E8h
T2EXIE
SWDT
ADCPCIE
MACOVIE
I2CIE
SPIRXOVIE
SPITEIE
reserved
0000 0000b
SPIIRQSTAT
E9h
-
-
SPITXEMPTO SPISLAVESEL
SPISEL
SPIOV
SPIRXAV
SPITXEMP
00011001b
Reserved
EAh
0000 0000b
MACCTRL1
EBh
LOADPREV PREVMODE
OVMODE
OVRDVAL
ADDSRC_1 ADDSRC_0 MULCMD_1 MULCMD_0
0000 0000b
MACC0
ECh
-
-
-
-
-
-
-
-
0000 0000b
MACC1
EDh
-
-
-
-
-
-
-
-
0000 0000b
MACC2
EEh
-
-
-
-
-
-
-
-
0000 0000b
MACC3
EFh
-
-
-
-
-
-
-
-
0000 0000b
B*
F0h
-
-
-
-
-
-
-
-
0000 0000b
MACCTRL2
F1h
MACCLR2_2 MACCLR2_1 MACCLR2_0 MACOV32IE
-
-
MACOV16
MACOV32
0000 0000b
MACA0
F2h
-
-
-
-
-
-
-
-
0000 0000b
MACA1
F3h
-
-
-
-
-
-
-
-
0000 0000b
MACRES0
F4h
-
-
-
-
-
-
-
-
0000 0000b
MACRES1
F5h
-
-
-
-
-
-
-
-
0000 0000b
MACRES2
F6h
-
-
-
-
-
-
-
-
0000 0000b
MACRES3
F7h
-
-
-
-
-
-
-
-
0000 0000b
USERFLAGS*
F8h
UF7
UF6
UF5
UF4
UF3
UF2
UF1
UF0
0000 0000b
MACB0
F9h
-
-
-
-
-
-
-
-
0000 0000b
MACB1
FAh
-
-
-
-
-
-
-
-
0000 0000b
MACSHIFTCTRL
FBh
SHIFTMODE
ALSHSTYLE SHIFTAMPL_5 SHIFTAMPL_4 SHIFTAMPL_3 SHIFTAMPL_2 SHIFTAMPL_1 SHIFTAMPL_0
0000 0000b
MACPREV0
FCh
-
-
-
-
-
-
-
-
0000 0000b
MACPREV1
FDh
-
-
-
-
-
-
-
-
0000 0000b
MACPREV2
FEh
-
-
-
-
-
-
-
-
0000 0000b
MACPREV3
FFh
-
-
-
-
-
-
-
-
0000 0000b
* Bit addressable