參數(shù)資料
型號(hào): SM89S16R1C40
廠商: Electronic Theatre Controls, Inc.
英文描述: 8-Bits Micro-controller With 64KB Flash ROM & IKB RAM & RTC & ADC & PWM & PDWU embedded
中文描述: 8位微與64KB的快閃記憶體控制器
文件頁數(shù): 6/28頁
文件大小: 416K
代理商: SM89S16R1C40
SyncMOS Technologies Inc. SM89S16R1
8-Bits Micro-controller
With 64KB Flash ROM & IKB RAM & RTC & ADC & PWM & PDWU embedded
SFR Mapping
The special function register of SM89S16R1 fall into the following categories
z
C51 CORE register: ACC, B, DPL, DPH, PSW, SP
z
I/O ports: P0,P1, P2, P3, P4
z
Timer/Counter register: T2CON, T2MOD, TCON, TMOD, TH0, TH1, TH2, TL0, TL1, TL2, RCAP2L,
RCAP2H
z
UART I/O register: SBUF, SCON
z
Power and system control register: PCON, SCONF
z
Interrupt system register: IP, IE, IP1, IE1, IFR
z
PWM output register: PWMC0, PWMC1, PWMD0, PWMD1, P1CON
z
ADC register: ADCSC, ADCD, P2CON
z
RTC register: RTCC, RTCS
z
LED Driving Capability Control: LEDP0, LEDP1, LEDP2, LEDP3, LEDP4
Specifications subject to change without notice contact your sales representatives for the most recent information.
SM89S16R1 V1.0 JANUARY 2005
6
Table 1 SFR Map
$F8
$FF
$F0
B
0000 0000
ACC
0000 0000
P4
xxxx 1111
PSW
0000 0000
T2CON
0000 0000
IP
0000 0000
P3
1111 1111
IE
0000 0000
P2
1111 1111
SCON
0000 0000
P1
1111 1111
TCON
0000 0000
P0
1111 1111
$F7
$E8
$EF
$E0
$E7
$D8
$DF
$D0
PWMC0
0000 0000
RCAP2H
0000 0000
PWMC1
0000 0000
TL2
0000 0000
$D7
$C8
T2MOD
xxxx xx00
RCAP2L
0000 0000
TH2
0000 0000
$CF
$C0
$C7
$B8
IP1
0000 0000
SCONF
0000 0000
$BF
$B0
PWMD0
0000 0000
PWMD1
0000 0000
$B7
$A8
IE1
0000 0000
RTCS
0000 0000
SBUF
xxxx xxxx
IFR
0000 0000
RTCC
0000 0000
$AF
$A0
$A7
$98
P1CON
0000 0000
LEDP1
0000 0000
TL1
0000 0000
DPH
0000 0000
P2CON
0000 0000
LEDP2
0000 0000
TH0
0000 0000
$9F
$90
LEDP0
0000 0000
TL0
0000 0000
DPL
0000 0000
LEDP3
0000 0000
TH1
0000 0000
LEDP4
0000 0000
ADCSC
0000 0000
$97
$88
TMOD
0000 0000
SP
0000 0111
ADCD
0000 0000
PCON
0000 0000
$8F
$80
$87
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