參數資料
型號： VMX1C1020
廠商： Electronic Theatre Controls, Inc.
英文描述： Versa Mix 8051 Mixed-Signal MCU
中文描述： 反之亦然混合8051混合信號微控制器
文件頁數： 10/80頁
文件大?。?/td> 3605K
代理商： VMX1C1020
VMX51C1020
_________________________________________________________________________________________________
www.ramtron.com
page 10 of 80
Special Function Registers
The Special Function Registers (SFRs) control several features of the VMX51C1020. Many of the
VMX51C1020 SFRs are identical to the standard 8051 SFRs. However, there are additional SFRs that
control the VMX51C1020’s specific peripheral features that are not available in the standard 8051.
T
ABLE
12:
S
PECIAL
F
UNCTION
R
EGISTERS
SFR
Adrs
P0
80h
-
-
-
-
SP
81h
-
-
-
-
DPL0
82h
-
-
-
-
DPH0
83h
-
-
-
-
DPL1
84h
-
-
-
-
DPH1
85h
-
-
-
-
DPS
86h
0
0
0
0
PCON
87h
SMOD
-
-
-
TCON*
88h
TF1
TR1
TF0
TR0
TMOD
89h
GATE1
CT1
M11
M01
TL0
8Ah
-
-
-
-
TL1
8Bh
-
-
-
-
TH0
8Ch
-
-
-
-
TH1
8Dh
-
-
-
-
Reserved
8Eh
Reserved
8Fh
P1*
90h
-
-
-
-
IRCON
91h
T2EXIF
T2IF
COMPINT3
COMPINT2
ANALOGPWREN
92h
OPAMPEN DIGPOTEN
ISRCSEL
ISRCEN
DIGPWREN
93h
T2CLKEN
WDOGEN
MACEN
I2CEN
CLKDIVCTRL
94h
SOFTRST
-
-
IRQNORMSPD
MCKDIV_3 MCKDIV_2 MCKDIV_1 MCKDIV_0
ADCCLKDIV
95h
-
-
-
-
S0RELL
96h
-
-
-
-
S0RELH
97h
0
0
0
0
S0CON*
98h
S0M0
S0M1
MPCE0
R0EN
S0BUF
99h
-
-
-
-
IEN2
9Ah
-
-
-
-
P0PINCFG
9Bh
P07IO
P06IO
P05IO
P04IO
P1PINCFG
9Ch
P1.7
P1.6
P1.5
P1.4
P2PINCFG
9Dh P2.7/SDIEN P2.6/SDOEN P2.5/SCKEN P2.4/SSEN P2.3/CS0EN P2.2/CS1EN P2.1/CS2EN P2.0/CS3EN 0000 0000b
P3PINCFG
9Eh
P3.7/MSCLEN P3.6/MSDAEN
P3.5/T1INEN P3.4/CCU1EN P3.3/CCU0EN P3.2/T0INEN P3.1/RX0EN P3.0/TX0EN
PORTIRQEN
9Fh
P17IEN
P16IEN
P15IEN
P14IEN
P2*
A0h
-
-
-
-
PORTIRQSTAT
A1h
P17ISTAT
P16ISTAT
P15ISTAT
P14ISTAT
ADCCTRL
A2h ADCIRQCLR XVREFCAP
1
ADCIRQ
ADCCONVRLOW
A3h
-
-
-
-
ADCCONVRMED
A4h
-
-
-
-
ADCCONVRHIGH
A5h
-
-
-
-
ADCD0LO
A6h
-
-
-
-
ADCD0HI
A7h
IEN0*
A8h
EA
WDT
T2IE
S0IE
ADCD1LO
A9h
-
-
-
-
ADCD1HI
AAh
ADCD2LO
ABh
-
-
-
-
ADCD2HI
ACh
ADCD3LO
ADh
-
-
-
-
ADCD3HI
AEh
Reserved
AFh
P3*
B0h
-
-
-
-
Reserved
B1h
Reserved
B2h
BGAPCAL
B3h
-
-
-
-
PGACAL
B4h
-
-
-
-
INMUXCTRL
B5h
-
ADCINSEL_2 ADCINSEL_1 ADCINSEL_0
OUTMUXCTRL
B6h
-
-
-
-
SWITCHCTRL
B7h
-
-
-
-
IP0*
B8h
UF8
WDTSTAT
IP0.5
IP0.4
IP1
B9h
-
-
IP1.5
IP1.4
DIGPOT1
BAh
-
-
-
-
SFR Register
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Reset Value
-
-
-
-
-
-
0
-
-
-
-
-
-
0
-
-
-
-
-
-
0
-
-
-
-
-
-
1111 1111b
0000 0111b
0000 0000b
0000 0000b
0000 0000b
0000 0000b
0000 0000b
0000 0000b
0000 0000b
0000 0000b
0000 0000b
0000 0000b
0000 0000b
0000 0000b
0000 0000b
0000 0000b
1111 1111b
0000 0000b
SEL
IDLE
IT0
M00
-
-
-
-
-
GF1
IE1
GATE0
-
-
-
-
-
I2CIF/
COMPINT1
TAEN
SPIEN
GF0
IT1
CT0
-
-
-
-
-
SPIRXIF/
COMPINT0
ADCEN
UART1DIFFEN
UART1EN
STOP
IE0
M10
-
-
-
-
-
ADCIF/
MACIF/
SPITXIF
Reserved
PGAEN
BGAPEN
UART0EN
0000 0000b
0000 0000b
0000 0000b
0000 1100b
11011001b
0000 0011b
0000 0000b
0000 0000b
0000 0000b
0000 0000b
-
-
0
-
-
0
-
-
-
-
-
-
T0B8
-
-
R0B8
-
-
T0I
-
-
R0I
-
S1IE
P0.3/RX1INE P0.2/TX1OE
P0.1/T2EXINE
P0.0/T2INE
P1.3/PWM3OE P1.2/PWM2OE P1.1/PWM1OE P1.0/PWM0OE
0000 0000b
0000 0000b
0000 0000b
1111 1111b
0000 0000b
0000 0000b
0000 0000b
0000 0000b
0000 0000b
0000 0000b
0000 0000b
0000 0000b
0000 0000b
0000 0000b
0000 0000b
0000 0000b
0000 0000b
0000 0000b
0000 0000b
1111 1111b
1101 0001b
0000 0000b
Cal. Vector
Cal. Vector
0000 0000b
P13IEN
-
P13ISTAT
ADCIE
-
-
-
-
ADCD0HI_3 ADCD0HI_2 ADCD0HI_1 ADCD0HI_0
T1IE
INT1IE
-
-
ADCD1HI_3 ADCD1HI_2 ADCD1HI_1 ADCD1HI_0
-
-
ADCD2HI_3 ADCD2HI_2 ADCD2HI_1 ADCD2HI_0
-
-
ADCD3HI_3 ADCD3HI_2 ADCD3HI_1 ADCD3HI_0
-
-
-
-
-
-
AINEN_3
AINEN_2
-
TAOUTSEL_2 TAOUTSEL_1 TAOUTSEL_0
0000 0000b
SWITCH1_3 SWITCH1_2 SWITCH1_1 SWITCH1_0 0000 0000b
IP0.3
IP0.2
IP0.1
IP1.3
IP1.2
IP1.1
-
-
-
P12IEN
-
P12ISTAT
ONECHAN
-
-
-
-
P11IEN
-
P11ISTAT
CONT
-
-
-
-
P10IEN
-
P10ISTAT
ONESHOT
-
-
-
-
T0IE
-
INT0IE
-
-
-
-
-
-
-
-
-
-
-
AINEN_1
AINEN_0
IP0.0
IP1.0
-
0000 0000b
0000 0000b
0000 0000b
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