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DS80C400 Datasheet(PDF) 35 Page - Dallas Semiconductor

Part # DS80C400
Description  DS80C400 Network Microcontroller
PDF  97 Pages
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Manufacturer  DALLAS [Dallas Semiconductor]
Direct Link  https://www.maximintegrated.com/en.html
Logo DALLAS - Dallas Semiconductor

DS80C400 Datasheet(HTML) 35 Page - Dallas Semiconductor

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DS80C400 Network Microcontroller
35 of 97
Table 1. SFR Addresses and Bit Locations
REGISTER
BIT 7
BIT 6
BIT 5
BIT 4
BIT 3
BIT 2
BIT 1
BIT 0
ADDRESS
P4
P4.7/A19
P4.6/A18
P4.5/A17
P4.4/A16
P4.3/CE3
P4.2/CE2
P4.1/CE1
P4.0/CE0
80h
SP
81h
DPL
82h
DPH
83h
DPL1
84h
DPH1
85h
DPS
ID1
ID0
TSL
AID
SEL1
—
—
SEL0
86h
PCON
SMOD_0
SMOD0
OFDF
OFDE
GF1
GF0
STOP
IDLE
87h
TCON
TF1
TR1
TF0
TR0
IE1
IT1
IE0
IT0
88h
TMOD
GATE
C/
T
M1
M0
GATE
C/
T
M1
M0
89h
TL0
8Ah
TL1
8Bh
TH0
8Ch
TH1
8Dh
CKCON
WD1
WD0
T2M
T1M
T0M
MD2
MD1
MD0
8Eh
P1
P1.7/INT5
P1.6/INT4
P1.5/INT3
P1.4/INT2
P1.3/TXD
P1.2/RXD1
P1.1/T2EX
P1.0/T2
90h
EXIF
IE5
IE4
IE3
IE2
CKRY
RGMD
RGSL
BGS
91h
P4CNT
—
—
P4CNT.5
P4CNT.4
P4CNT.3
P4CNT.2
P4CNT.1
P4CNT.0
92h
DPX
93h
DPX1
95h
C0RMS0
96h
C0RMS1
97h
SCON0
SM0/FE_0
SM1_0
SM2_0
REN_0
TB8_0
RB8_0
TI_0
RI_0
98h
SBUF0
99h
ESP
—
—
—
—
—
—
ESP.1
ESP.0
9Bh
AP
9Ch
ACON
—
—
MROM
BPME
BROM
SA
AM1
AM0
9Dh
C0TMA0
9Eh
C0TMA1
9Fh
P2
P2.7/A15
P2.6/A14
P2.5/A13
P2.4/A12
P2.3/A11
P2.2/A10
P2.1/A9
P2.0/A8
A0h
P5
P5.7/PCE3
P5.6/PCE2
P5.5/PCE1
P5.4/PCE0
P5.3
P5.2/T3
P5.1/C0RX
P5.0/C0TX
A1h
P5CNT
—
CAN0BA
—
—
C0_I/O
P5CNT.2
P5CNT.1
P5CNT.0
A2h
C0C
ERIE
STIE
PDE
SIESTA
CRST
AUTOB
ERCS
SWINT
A3h
C0S
BSS
EC96/128
WKS
RXS
TXS
ER2
ER1
ER0
A4h
C0IR
INTIN7
INTIN6
INTIN5
INTIN4
INTIN3
INTIN2
INTIN1
INTIN0
A5h
C0TE
A6h
C0RE
A7h
IE
EA
ES1
ET2
ES0
ET1
EX1
ET0
EX0
A8h
SADDR0
A9h
SADDR1
AAh
C0M1C
MSRDY
ETI
ERI
INTRQ
EXTRQ
MTRQ
ROW/TIH
DTUP
ABh
C0M2C
MSRDY
ETI
ERI
INTRQ
EXTRQ
MTRQ
ROW/TIH
DTUP
ACh
C0M3C
MSRDY
ETI
ERI
INTRQ
EXTRQ
MTRQ
ROW/TIH
DTUP
ADh
C0M4C
MSRDY
ETI
ERI
INTRQ
EXTRQ
MTRQ
ROW/TIH
DTUP
AEh
C0M5C
MSRDY
ETI
ERI
INTRQ
EXTRQ
MTRQ
ROW/TIH
DTUP
AFh
P3
P3.7/RD
P3.6/WR
P3.5/T1
P3.4/T0
P3.3/INT1
P3.2/INT0
P3.1/TXD0
P3.0/RXD0
B0h
P6
P6.7/TXD2
P6.6/RXD2
P6.5/A21
P6.4/A20
P6.3/CE7
P6.2/CE6
P6.1/CE5
P6.0/CE4
B1h
P6CNT
—
—
P6CNT.5
P6CNT.4
P6CNT.3
P6CNT.2
P6CNT.1
P6CNT.0
B2h
C0M6C
MSRDY
ETI
ERI
INTRQ
EXTRQ
MTRQ
ROW/TIH
DTUP
B3h
C0M7C
MSRDY
ETI
ERI
INTRQ
EXTRQ
MTRQ
ROW/TIH
DTUP
B4h
C0M8C
MSRDY
ETI
ERI
INTRQ
EXTRQ
MTRQ
ROW/TIH
DTUP
B5h



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