Datasheet > SM89S16R1L25

SM89S16R1L25

更新时间： 2024-02-14 11:15:10

品牌	Logo	应用领域
新茂 - SYNCMOS		闪存微控制器光电二极管
页数	文件大小	规格书
29页	695K
描述
8-Bits Micro-controller With 64KB Flash ROM & 1KB RAM & RTC & ADC & PWM & PDWU embedded

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技术参数
数据手册

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SM89S16R1L25 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

SM89S16R1L25 数据手册

SyncMOS Technologies International, Inc.

SM89S16R1

8-Bits Micro-controller

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

SFR Mapping

The special function register of SM89S16R1 fall into the following categories

C51 CORE register: ACC, B, DPL, DPH, PSW, SP

I/O ports: P0,P1, P2, P3, P4

Timer/Counter register: T2CON, T2MOD, TCON, TMOD, TH0, TH1, TH2, TL0, TL1, TL2, RCAP2L,

RCAP2H

UART I/O register: SBUF, SCON

Power and system control register: PCON, SCONF

Interrupt system register: IP, IE, IP1, IE1, IFR

PWM output register: PWMC0, PWMC1, PWMD0, PWMD1, P1CON

ADC register: ADCSC, ADCD, P2CON

RTC register: RTCC, RTCS

LED Driving Capability Control: LEDP0, LEDP1, LEDP2, LEDP3, LEDP4

Table 1 SFR Map

$F8

$F0

$E8

$E0

$FF

$F7

$EF

$E7

$DF

$D7

$CF

$C7

$BF

$B7

$AF

$A7

$9F

$97

$8F

$87

0000 0000

ACC

0000 0000

$D8 P4

xxxx 1111

$D0 PSW

0000 0000

T2CON

0000 0000 xxxx xx00 0000 0000

PWMC0

0000 0000

RCAP2H

0000 0000

PWMC1

0000 0000

TL2

$C8

$C0

$B8

$B0

T2MOD

RCAP2L

TH2

0000 0000

IP1

SCONF

0000 0000 0000 0000

0000 0000

PWMD0

PWMD1

1111 1111

0000 0000

$A8 IE

IE1

IFR

0000 0000 0000 0000 0000 0000

$A0 P2

1111 1111

RTCS

RTCC

0000 0000 0000 0000

SBUF

$98

$90

$88

$80

SCON

P1CON

P2CON

0000 0000 xxxx xxxx

0000 0000

LEDP1

0000 0000

LEDP2

LEDP0

0000 0000

TL0

LEDP3

0000 0000

TH1

LEDP4

0000 0000

ADCSC

0000 0000

1111 1111

TCON

TMOD

TL1

TH0

ADCD

0000 0000 0000 0000 0000 0000

0000 0000

DPH

0000 0000

PCON

DPL

1111 1111

0000 0111 0000 0000

0000 0000

Table 2 : All SFR list (8051, I/O, Timer, UART, System, Interrupt, RAM Control, PWM, RTC, ADC)

Symbol

Description

Direct

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

RESET

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

Ver 2.1 SM89S16R1 08/2006

1...3 4 567 8 9...29

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