TS80C52X2-MCEB データシートの表示（PDF） - Temic Semiconductors

部品番号

コンポーネント説明

メーカー

TS80C52X2-MCEB

8-bit CMOS Microcontroller 0-60 MHz

Temic Semiconductors 

TS80C52X2

4. SFR Mapping

The Special Function Registers (SFRs) of the TS80C52X2 fall into the following categories:

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

• I/O port registers: P0, P1, P2, P3

• Timer registers: T2CON, T2MOD, TCON, TH0, TH1, TH2, TMOD, TL0, TL1, TL2, RCAP2L, RCAP2H

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

• Power and clock control registers: PCON

• PCA registers: CL, CH, CCAPiL, CCAPiH, CCON, CMOD, CCAPMi

• Interrupt system registers: IE, IP, IPH

• Others: AUXR, CKCON

Table 2. All SFRs with their address and their reset value

Bit

address-

able

Non Bit addressable

0/8

1/9

2/A

F8h

F0h

B

0000 0000

E8h

E0h

ACC

0000 0000

D8h

D0h

PSW

0000 0000

C8h

T2CON

0000 0000

T2MOD

XXXX XX00

RCAP2L

0000 0000

C0h

B8h

IP

XX00 0000

SADEN

0000 0000

B0h

P3

1111 1111

A8h

IE

0X00 0000

SADDR

0000 0000

A0h

P2

1111 1111

AUXR1

XXXX 0XX0

98h

SCON

0000 0000

SBUF

XXXX XXXX

90h

P1

1111 1111

88h

TCON

0000 0000

TMOD

0000 0000

TL0

0000 0000

80h

P0

1111 1111

SP

0000 0111

DPL

0000 0000

0/8

1/9

2/A

reserved

3/B

RCAP2H

0000 0000

TL1

0000 0000

DPH

0000 0000

3/B

4/C

TL2

0000 0000

TH0

0000 0000

4/C

5/D

TH2

0000 0000

TH1

0000 0000

5/D

6/E

7/F

FFh

F7h

EFh

E7h

DFh

D7h

CFh

C7h

BFh

IPH

XX00 0000

B7h

AFh

A7h

9Fh

AUXR

XXXXXX00

6/E

97h

CKCON

XXXX XXX0

8Fh

PCON

00X1 0000

87h

7/F

Rev. B - Jan. 25, 1999

3

Preliminary

Share Link: