Datasheet > SM8958AL25

SM8958AL25

更新时间： 2024-01-25 21:31:31

品牌	Logo	应用领域
新茂 - SYNCMOS		闪存微控制器
页数	文件大小	规格书
23页	888K
描述
8-Bits Micro-controller With 32KB flash & 1KB RAM embedded

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技术参数
数据手册

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SM8958AL25 技术参数

生命周期：	Contact Manufacturer	包装说明：	,
Reach Compliance Code：	unknown	风险等级：	5.8
Base Number Matches：	1

SM8958AL25 数据手册

SyncMOS Technologies International, Inc.

Special Function Register (SFR)

SM8958A

8-Bits Micro-controller

With 32KB flash & 1KB RAM embedded

The address $80 to $FF can be accessed by direct addressing mode only.

Address $80 to $FF is SFR area.

The following table lists the SFRs which are identical to general 8052, as well as SM8958A Extension SFRs.

Special Function Register (SFR) Memory Map

$F8

$FF

$F7

$EF

$E7

$DF

$D7

$CF

$C7

$BF

$B7

$AF

$A7

$9F

$97

$8F

$87

$F0

$E8

$E0

ACC

$D8 P4

$D0 PSW

$C8

$C0

$B8

$B0

T2CON

T2MOD

SBUF

RCAP2L

RCAP2H

TL2

TH2

SCONF

$A8 IE

$A0 P2

SPWMD4

SPWMD0

SPWMC

P1CON

SPWMD1

SPWMD2

SPWMD3

WDTC

$98

$90

$88

$80

SCON

WDTKEY

TCON

TMOD

TL0

DPL

TL1

TH0

TH1

DPH

RCON

PCON

Note: The text of SFRs with bold type characters are Extension Special Function Registers for SM8958A

Addr

85H

SFR

RCON

Reset

00H

RAMS1

RAMS0

97H WDTKEY

00H

WDTKEY7 WDTKEY6 WDTKEY5 WDTKEY4 WDTKEY3 WDTKEY2 WDTKEY1 WDTKEY0

9BH

9FH

A3H

P1CON

WDTC

SPWMC

00000***

0*0**000

******00

00H

0*****00

00H

******00

****1111

SPWME4

WDTE

SPWME3

SPWME2

CLEAR

SPWME1

SPWME0

PS2

PS1

SPFS1

BRM01

BRM11

BRM21

BRM31

BRM41

OME

PS0

SPFS0

BRM00

BRM10

BRM20

BRM30

BRM40

ALEI

CP/RL2

DCEN

P4.0

A4H SPWMD0

A5H SPWMD1

A6H SPWMD2

A7H SPWMD3

ACH SPWMD4

SPWMD04 SPWMD03 SPWMD02 SPWMD01 SPWMD00

SPWMD14 SPWMD13 SPWMD12 SPWMD11 SPWMD10

SPWMD24 SPWMD23 SPWMD22 SPWMD21 SPWMD20

SPWMD34 SPWMD33 SPWMD32 SPWMD31 SPWMD30

SPWMD44 SPWMD43 SPWMD42 SPWMD41 SPWMD40

WDR

BRM02

BRM12

BRM22

BRM32

BRM42

BFH

C8H

C9H

D8H

SCONF

T2CON

T2MOD

TF2

EXF2

RCLK

TCLK

EXEN2

TR2

P4.2

C/T2

T2OE

P4.1

P4.3

Specifications subject to change without notice contact your sales representatives for the most recent information.

Ver 2.1 SM8958A 08/2006

1 2 3 456 7 8...23

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