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Rainbow Electronics T89C51CC01 User Manual

Page 16

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16

T89C51CC01

Rev. D – 17-Dec-01

Table 11. SFR’s mapping

Reserved

Notes:

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.

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

CCAP2H

0000 0000

CCAP3H

0000 0000

CCAP4H

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

CCAP2L

0000 0000

CCAP3L

0000 0000

CCAP4L

0000 0000

EFh

E0h

ACC

0000 0000

E7h

D8h

CCON

0000 0000

CMOD

00xx x000

CCAPM0

x000 0000

CCAPM1

x000 0000

CCAPM2

x000 0000

CCAPM3

x000 0000

CCAPM4

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

CANEN1

x000 0000

CANEN2

0000 0000

CF

h

C0h

P4

xxxx xx11

CANGIE

xx00 000x

CANIE1

x000 0000

CANIE2

0000 0000

CANIDM1

xxxx xxxx

CANIDM2

xxxx xxxx

CANIDM3

xxxx xxxx

CANIDM4

xxxx xxxx

C7h

B8h

IPL0

x000 0000

SADEN

0000 0000

CANSIT1

0000 0000

CANSIT2

0000 0000

CANIDT1
xxxx xxxx

CANIDT2
xxxx xxxx

CANIDT3
xxxx xxxx

CANIDT4
xxxx xxxx

BFh

B0h

P3

1111 1111

CANPAGE

0000 0000

CANSTCH

xxxx xxxx

CANCONCH

xxxx xxxx

CANBT1

xxxx xxxx

CANBT2

xxxx xxxx

CANBT3

xxxx xxxx

IPH0

x000 0000

B7h

A8h

IEN0

0000 0000

SADDR

0000 0000

CANGSTA

x0x0 0000

CANGCON

0000 0x00

CANTIML

0000 0000

CANTIMH

0000 0000

CANSTMPL

0000 0000

CANSTMPH

0000 0000

AFh

A0h

P2

1111 1111

CANTCON

0000 0000

AUXR1

xxxx 00x0

CANMSG
xxxx xxxx

CANTTCL

0000 0000

CANTTCH
0000 0000

WDTRST
1111 1111

WDTPRG
xxxx x000

A7h

98h

SCON

0000 0000

SBUF

0000 0000

CANGIT

0x00 0000

CANTEC

0000 0000

CANREC

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

AUXR

x00x 1100

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