Q67120-C2003 データシートの表示（PDF） - Infineon Technologies

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Q67120-C2003

8-Bit CMOS Microcontroller

Infineon Technologies 

C501

Table 3

Contents of the SFRs, SFRs in numeric order of their addresses

Addr Register Content Bit 7

after

Reset1)

Bit 6

Bit 5

Bit 4

80H2) P0

FFH

.7

.6

.5

.4

81H SP

07H

.7

.6

.5

.4

82H DPL

00H

.7

.6

.5

.4

83H DPH

00H

.7

.6

.5

.4

87H PCON 0XXX- SMOD –

–

–

0000B

88H 2) TCON 00H

TF1 TR1 TF0 TR0

89H TMOD 00H

GATE C/T M1

M0

8AH TL0

00H

.7

.6

.5

.4

8BH TL1

00H

.7

.6

.5

.4

8CH TH0

00H

.7

.6

.5

.4

8DH TH1

00H

.7

.6

.5

.4

90H2) P1

FFH

.7

.6

.5

.4

98H2) SCON 00H

SM0 SM1 SM2 REN

99H SBUF XXH .7

.6

.5

.4

A0H2) P2

FFH

.7

.6

.5

.4

A8H2) IE

0X00- EA

–

0000B

ET2 ES

B0H2) P3

FFH

RD

WR T1

T0

B8H2) IP

XX00. –

–

PT2 PS

0000B

C8H2) T2CON 00H

TF2 EXF2 RCLK TCLK

C9H T2MOD XXXX- –

–

–

–

XXX0B

CAH RC2L 00H

.7

.6

.5

.4

CBH RC2H 00H

.7

.6

.5

.4

CCH TL2

00H

.7

.6

.5

.4

CDH TH2

00H

.7

.6

.5

.4

D0H2) PSW

00H

CY

AC

F0

RS1

E0H2) ACC

00H

.7

.6

.5

.4

F0H2) B

00H

.7

.6

.5

.4

1) X means that the value is undefined and the location is reserved

2) Bit-addressable special function registers

Bit 3 Bit 2

.3

.2

.3

.2

.3

.2

.3

.2

GF1 GF0

IE1 IT1

GATE C/T

.3

.2

.3

.2

.3

.2

.3

.2

.3

.2

TB8 RB8

.3

.2

.3

.2

ET1 EX1

INT1 INT0

PT1 PX1

EXEN2 TR2

–

–

.3

.2

.3

.2

.3

.2

.3

.2

RS0 OV

.3

.2

.3

.2

Bit 1

.1

.1

.1

.1

PDE

IE0

M1

.1

.1

.1

.1

.1

TI

.1

.1

ET0

TxD

PT0

C/T2

–

.1

.1

.1

.1

F1

.1

.1

Bit 0

.0

.0

.0

.0

IDLE

IT0

M0

.0

.0

.0

.0

.0

RI

.0

.0

EX0

RxD

PX0

CP/RL2

DCEN

.0

.0

.0

.0

P

.0

.0

Semiconductor Group

18

1997-04-01

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