SM39R16A3U20 参数 Datasheet PDF下载

SM39R16A3

内嵌

16KB

具有

ISP

功½的

Flash

和

512B RAM

的

8

½控制器

特殊功½寄存器(SFR)

特殊功½寄存器分布图如下所示：

Hex\Bin

F8

F0

E8

E0

D8

D0

C8

C0

B8

B0

A8

A0

98

90

88

80

Hex\Bin

X000

IICS

B

ACC

PSW

T2CON

IRCON

IEN1

P3

IEN0

SCON

P1

TCON

P0

X000

X001

IICCTL

SPIC1

ISPFAH

PFCON

CCEN2

CCCON

CCEN

IP1

PWMD2

H

IP0

RSTS

SBUF

AUX

TMOD

SP

X001

X010

IICA1

SPIC2

ISPFAL

P3M0

P0M0

CRCL

CCL1

SRELH

PWMD2L

SRELL

IEN2

TL0

DPL

X010

KBLS

TL1

DPH

X011

KBE

TH0

DPL1

X100

KBF

TH1

DPH1

X101

KBD

CKCON

X110

IRCON2

IFCON

PCON

X111

PWMD3

H

ADCC1

X011

IICA2

SPITXD

ISPFD

P3M1

P0M1

CRCH

CCH1

X100

IICRWD

SPIRXD

ISPFC

P1M0

TL2

CCL2

PWMD0

H

PWMD3L

ADCC2

P1M1

TH2

CCH2

PWMD0L

PWMC

ADCDH

X101

IICEBT

SPIS

X110

CMP0CON

OPPIN

LVC

X111

CMP1CON

TAKEY

SWRES

Bin/Hex

FF

F7

EF

E7

DF

D7

CF

C7

BF

B7

AF

A7

9F

97

8F

87

Bin/Hex

PWMMDH

CCL3

PWMD1H

WDTC

ADCDL

PWMMDL

CCH3

PWMD1L

WDTK

ADCCS

注：SM39R16A3 特殊功½寄存器的重½值在下表描述

寄存器

SYSTEM

SP

ACC

PSW

B

DPL

DPH

DPL1

DPH1

AUX

PCON

CKCON

IRCON

IRCON2

81h

E0h

D0h

F0h

82h

83h

84h

85h

91h

87h

8Eh

C0h

97h

07h

00h

00h

00h

00h

00h

00h

00h

00h

00h

10h

00h

00h

Stack Pointer

Accumulator

Program Status Word

B Register

Data Pointer 0 low byte

Data Pointer 0 high byte

Data Pointer 1 low byte

Data Pointer 1 high byte

Auxiliary register

Power Control

Clock control register

Interrupt Request Control Register

Interrupt Request Control Register 2

地址

重½值

描述

INTERRUPT & PRIORITY

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

ISSFD-M066

Ver C

SM39R16A3

04/20/2013

-8-