Rainbow Electronics T89C5115 User Manual
Page 12
12
T89C5115
4128A–8051–04/02
Reserved
Note:
1. These registers are bit-addressable.
Sixteen addresses in the SFR space are both byte-addressable and bit-addressable. The bit-addressable SFR’s are those
whose address ends in 0 and 8. The bit addresses, in this area, are 0x80 through to 0xFF.
Table 11. SFR Mapping
0/8
(1)
1/9
2/A
3/B
4/C
5/D
6/E
7/F
F8h
IPL1
xxxx x000
CH
0000 0000
CCAP0H
0000 0000
CCAP1H
0000 0000
FFh
F0h
B
0000 0000
ADCLK
xxx0 0000
ADCON
x000 0000
ADDL
0000 0000
ADDH
0000 0000
ADCF
0000 0000
IPH1
xxxx x000
F7h
E8h
IEN1
xxxx x000
CL
0000 0000
CCAP0L
0000 0000
CCAP1L
0000 0000
EFh
E0h
ACC
0000 0000
E7h
D8h
CCON
0000 0000
CMOD
00xx x000
CCAPM0
x000 0000
CCAPM1
x000 0000
DF
h
D0h
PSW
0000 0000
FCON
0000 0000
EECON
xxxx xx00
D7h
C8h
T2CON
0000 0000
T2MOD
xxxx xx00
RCAP2L
0000 0000
RCAP2H
0000 0000
TL2
0000 0000
TH2
0000 0000
CF
h
C0h
P4
xxxx xx11
C7h
B8h
IPL0
x000 0000
SADEN
0000 0000
BFh
B0h
P3
1111 1111
IPH0
x000 0000
B7h
A8h
IEN0
0000 0000
SADDR
0000 0000
AFh
A0h
P2
1111 1111
AUXR1
xxxx 00x0
WDTRST
1111 1111
WDTPRG
xxxx x000
A7h
98h
SCON
0000 0000
SBUF
0000 0000
9Fh
90h
P1
1111 1111
97h
88h
TCON
0000 0000
TMOD
0000 0000
TL0
0000 0000
TL1
0000 0000
TH0
0000 0000
TH1
0000 0000
CKCON
0000 0000
8Fh
80h
P0
1111 1111
SP
0000 0111
DPL
0000 0000
DPH
0000 0000
PCON
00x1 0000
87h
0/8
(1)
1/9
2/A
3/B
4/C
5/D
6/E
7/F