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T89C51RD2-SLUCM View Datasheet(PDF) - Atmel Corporation

Part Name
Description
Manufacturer
T89C51RD2-SLUCM
Atmel
Atmel Corporation Atmel
T89C51RD2-SLUCM Datasheet PDF : 104 Pages
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T89C51RD2
Table 3. SFR Table
Bit
Addressable
Table 3 below shows all SFRs with their address and their reset value.
Non Bit addressable
0/8
1/9
2/A
3/B
4/C
5/D
6/E
7/F
CH
CCAP0H
CCAP1H
CCAP2H
CCAP3H
CCAP4H
F8h
FFh
0000 0000 XXXX XXXX XXXX XXXX XXXX XXXX XXXX XXXX XXXX XXXX
F0h
B
0000 0000
F7h
P5
CL
CCAP0L
CCAP1L
CCAP2L
CCAP3L
CCAP4L
E8h
EFh
1111 1111
0000 0000 XXXX XXXX XXXX XXXX XXXX XXXX XXXX XXXX XXXX XXXX
E0h
ACC
0000 0000
E7h
CCON
CMOD
CCAPM0
CCAPM1
CCAPM2
CCAPM3
CCAPM4
D8h
DFh
00X0 0000
00XX X000
X000 0000
X000 0000
X000 0000
X000 0000
X000 0000
D0h
PSW
0000 0000
FCON
XXXX 0000
EECON
XXXX XX00
EETIM
0000 0000
D7h
C8h
T2CON
0000 0000
T2MOD
XXXX XX00
RCAP2L
0000 0000
RCAP2H
0000 0000
TL2
0000 0000
TH2
0000 0000
CFh
P4
C0h
1111 1111
P5
C7h
1111 1111
IP
SADEN
B8h
BFh
X000 000
0000 0000
P3
B0h
1111 1111
IPH
X000 0000
B7h
IE
SADDR
A8h
AFh
0000 0000
0000 0000
P2
A0h
1111 1111
AUXR1
XXXX 00X0
WDTRST
WDTPRG
A7h
XXXX XXXX XXXX X000
SCON
SBUF
98h
9Fh
0000 0000 XXXX XXXX
P1
90h
97h
1111 1111
TCON
88h
0000 0000
TMOD
0000 0000
TL0
0000 0000
TL1
0000 0000
TH0
0000 0000
TH1
0000 0000
AUXR
XX0X 1000
CKCON
8Fh
X000 0000
P0
80h
1111 1111
SP
0000 0111
DPL
0000 0000
DPH
0000 0000
PCON
87h
00X1 0000
0/8
1/9
2/A
3/B
4/C
5/D
6/E
7/F
reserved
9
4243G805105/03

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