SyncMOS Technologies International, Inc.

SM89T16R1

8-Bits Micro-controller

With 64KB Flash ROM & 1KB RAM & Two UART & RTC & ADC & PWM embedded

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

Ver 2.1 SM89T16R1 08/2006

6

Table 1 SFR Map

$F8

SCON1

0000 0000

SBUF1

xxxx xxxx

$FF

$F0

B

0000 0000

$F7

$E8

SADEN

0000 0000

SADEN1

0000 0000

$EF

$E0

ACC

0000 0000

$E7

$D8

P4

xxxx 1111

SADDR

0000 0000

SADDR1

0000 0000

$DF

$D0

PSW

0000 0000

PMR

01xx 0000

PWMC0

0000 0000

PWMC1

0000 0000

$D7

$C8

T2CON

0000 0000

T2MOD

0000 0000

RCAP2L

0000 0000

RCAP2H

0000 0000

TL2

0000 0000

TH2

0000 0000

$CF

$C0

$C7

$B8

IP

x000 0000

IP1

0000 0000

EIP

xxxx 0000

SCONF

0000 0000

$BF

$B0

P3

1111 1111

PWMD0

0000 0000

PWMD1

0000 0000

$B7

$A8

IE

0000 0000

IE1

0000 0000

IFR

0000 0000

EIE

0000 0000

$AF

$A0

P2

1111 1111

RTCS

0000 0000

RTCC

0000 0000

CKCON

0000 0001

DPL1

0000 0000

DPH1

0000 0000

DPS

0000 0000

$A7

$98

SCON

0000 0000

SBUF

xxxx xxxx

P1CON

0000 0000

P2CON

0000 0000

$9F

$90

P1

1111 1111

EXIF

0000 1xxx

LEDP0

0000 0000

LEDP1

0000 0000

LEDP2

0000 0000

LEDP3

0000 0000

LEDP4

0000 0000

$97

$88

TCON

0000 0000

TMOD

0000 0000

TL0

0000 0000

TL1

0000 0000

TH0

0000 0000

TH1

0000 0000

ADCSC

0000 0000

ADCD

0000 0000

$8F

$80

P0

1111 1111

SP

0000 0111

DPL

0000 0000

DPH

0000 0000

PCON

00xx 0000

$87

Table 2 All SFR list (ADC, RTC, PWM, LED Driving Capability Control)

Symbol

Description

Direct

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

RESET

A/D Converter

ADCSC

ADC status & control

8EH

COM

CON

ADCSS1

ADCSS0

CH1

CH0

00H

ADCD

ADC data register

8FH

AD.5

AD.4

AD.3

AD.2

AD.1

AD.0

00H

Real Timer Clock (RTC)

RTCS

RTC Status

A1H

RTCen

Stable

Sec.5

Sec.4

Sec.3

Sec.2

Sec.1

Sec.0

00H

RTCC

RTC Control

A2H

Int_sel.1

Int_sel.0

Min.5

Min.4

Min.3

Min.2

Min.1

Min.0

00H

PWM output

PWMC0

PWM 0 Control

D3H

PBS

PFS1

PFS0

00H

PWMC1

PWM 1 Control

D4H

PBS

PFS1

PFS0

00H

PWMD0

PWM 0 Data

B3H

PWMD.7

PWMD.6

PWMD.5

PWMD.4

PWMD.3

PWMD.2

PWMD.1

PWMD.0

00H

PWMD1

PWM 1 Data

B4H

PWMD.7

PWMD.6

PWMD.5

PWMD.4

PWMD.3

PWMD.2

PWMD.1

PWMD.0

00H

LED Driving Capability Control

LEDP 0

LED output in P0

92H

00H

LEDP 1

LED output in P1

93H

00H

LEDP 2

LED output in P2

94H

00H

LEDP 3

LED output in P3

95H

00H

LEDP 4

LED output in P4

96H

00H