T80C5112-RKSIL datasheet(3/97 Pages) ATMEL

3 / 97 page

Rev. B - November 10, 2000

Preliminary

T80C5112

4. alias SFR Mapping

The Special Function Registers (SFRs) of the T80C5112 belongs to the following categories:

C51 core registers: ACC, B, DPH, DPL, PSW, SP, AUXR, AUXR1

I/O port registers: P0, P1, P2, P3, P4, P1M1, P1M2, P3M1, P3M2, P4M1, P4M2

Timer registers: TCON, TH0, TH1, TMOD, TL0, TL1

Serial I/O port registers: SADDR, SADEN, SBUF, SCON, BRL, BDRCON

Power and clock control registers: CKCON0, CKCON1, OSCCON, CKSEL, PCON, CKRL

Interrupt system registers: IE, IE1, IPL0, IPL1, IPH0, IPH1

WatchDog Timer: WDTRST, WDTPRG

SPI: SPCON, SPSTA, SPDAT

PCA: CCAP0L, CCAP1L, CCAP2L, CCAP3L, CCAP4L, CCAP0H, CCAP1H, CCAP2H, CCAP3H,

CCAP4H, CCAPM0, CCAPM1, CCAPM2, CCAPM3, CCAPM4, CL, CH, CMOD, CCON

ADC: ADCCON, ADCCLK, ADCDATH, ADCDATL, ADCF

Table 1. SFR Addresses and Reset Values

Notes: "C", value defined by the configuration byte, see Section ÒConfiguration byteÓ, page 11

0/8

1/9

2/A

3/B

4/C

5/D

6/E

7/F

F8h

0000 0000

CCAP0H

XXXX XXXX

CCAP1H

XXXX XXXX

CCAP2H

XXXX XXXX

CCAP3H

XXXX XXXX

CCAP4H

XXXX XXXX

FFh

F0h

0000 0000

ADCLK

0000 0000

ADCON

0000 0000

ADDL

XXXXXX00

ADDH

0000 0000

ADCF

0000 0000

F7h

E8h

0000 0000

CCAP0L

XXXX XXXX

CCAP1L

XXXX XXXX

CCAP2L

XXXX XXXX

CCAP3L

XXXX XXXX

CCAP4L

XXXX XXXX

CONF

1111 111X

EFh

E0h

ACC

0000 0000

P1M2

0000 0000

P3M2

0000 0000

P4M2

0000 0000

E7h

D8h

CCON

00X0 0000

CMOD

X000 0000

CCAPM0

00XX X000

CCAPM1

X000 0000

CCAPM2

X000 0000

CCAPM3

X000 0000

CCAPM4

X000 0000

DFh

D0h

PSW

0000 0000

P1M1

0000 0000

P3M1

0000 0000

P4M1

0000 0000

D7h

C8h

CFh

C0h

1111 1111

SPCON

0001 0100

SPSTA

XXXXXXXX

SPDAT

XXXX XXXX

C7h

B8h

IPL0

0000 0000

SADEN

0000 0000

BFh

B0h

1111 1111

IE1

0000 0000

IPL1

0000 0000

IPH1

0000 0000

IPH0

X000 0000

B7h

A8h

IE0

0000 0000

SADDR

0000 0000

CKCON1

XXXX XXX0

AFh

A0h

1111 1111

AUXR1

XXXXXXX0

WDRST

0000 0000

WDTPRG

0000 0000

A7h

98h

SCON

0000 0000

SBUF

XXXX XXXX

BRL

0000 0000

BDRCON

0000 0000

9Fh

90h

1111 1111

CKRL

1111 1111

97h

88h

TCON

0000 0000

TMOD

0000 0000

TL0

0000 0000

TL1

0000 0000

TH0

0000 0000

TH1

0000 0000

AUXR

XXXXXXX0

CKCON0

X000X000

8Fh

80h

1111 1111

0000 0111

DPL

0000 0000

DPH

0000 0000

CKSEL

XXXX XXXC

OSCCON

XXXX XXCC

PCON

00X1 0000

87h

0/8

1/9

2/A

3/B

4/C

5/D

6/E

7/F

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