GMS90C31 查看數據表（PDF） - Hynix Semiconductor

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GMS90C31

8-BIT SINGLE-CHIP MICROCONTROLLERS

Hynix Semiconductor 

GMS90 Series

Table 3. Contents of SFRs, SFRs in Numeric Order

Address

Register

Bit 7

6

5

80H

P0

81H

SP

82H

DPL

83H

DPH

87H

PCON

SMOD

-

-

88H

TCON

TF1 TR1 TF0

89H

TMOD

GATE C/T

M1

8AH

TL0

8BH

TL1

8CH

TH0

8DH

TH1

8EH

AUXR0 †

-

-

-

90H

P1

98H

SCON

SM0 SM1 SM2

99H

SBUF

A0H

P2

A8H

IE

EA

-

ET2

B0H

P3

B8H

IP

-

-

PT2

† indicates resident in the GMS9XX54/56/58, not in 9XX51/52.

4

3

2

-

GF1 GF0

TR0

IE1

IT1

MT GATE C/T

-

-

-

REN TB8 RB8

ES

ET1 EX1

PS

PT1 PX1

1

PDE

IE0

M1

-

TI

ET0

PT0

0

IDLE

IT0

M0

A0 †

RI

EX0

PX0

- : this bit location is reserved

SFR bit and byte addressable

SFR not bit addressable

Oct. 2000 Ver 3.1a

17

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