SM89S16R1_06 Datasheet, PDF (7/29 Pages) SyncMOS Technologies,Inc – 8-Bits Micro-controller With 64KB Flash ROM & 1KB RAM & RTC & ADC & PWM & PDWU embedded

SyncMOS Technologies International, Inc.
SM89S16R1
8-Bits Micro-controller
With 64KB Flash ROM & 1KB RAM & RTC & ADC & PWM & PDWU embedded
ACC*
B
SP
PSW*
DPTR
DPH
DPL
Accumulator
B register
Stack Pointer
Process Status
Data Pointer (2 Bytes)
Data Pointer High
Data Pointer Low
P0*
P1*
P2*
P3*
P4*
P1CON
P2CON
Port 0
Port 1
Port 2
Port 3
Port 4
P1 Control
P2 Control
TCON*
THL0
TH0
TL0
THL1
TH1
TL1
T2CON*
T2MOD
RCAP2HL
RCAP2H
RCAP2L
THL2
TH2
TL2
Timer Control register
Timer 0 (2 Bytes)
Timer 0 High
Timer 0 Low
Timer 1 (2 Bytes)
Timer 1 High
Timer 1 Low
Timer 2 Control
Timer 2 Mode
Reload/Capture (2 bytes)
RCAP2 High
RCAP2 Low
Time 2 (2 bytes)
Timer 2 High
Time 2 Low
SCON*
SBUF
UART Control
UART Buffer
ADSCR
ADCD
ADC status & control
ADC data register
RTCS
RTCC
RTC Status
RTC Control
PWMC0
PWMC1
PWMD0
PWMD1
PWM 0 Control
PWM 1 Control
PWM 0 Data
PWM 1 Data
PCON
SCONF
Power Control register
System Control
IE*
Interrupt Enable
IE1
Interrupt Enable 1
IFR
Interrupt Flag 1
IP*
Interrupt Priority
IP1
Interrupt Priority 1
LEDP 0
LEDP 1
LEDP 2
LEDP 3
LEDP 4
LED output in P0
LED output in P1
LED output in P2
LED output in P3
LED output in P4
E0
F0
81H
D0H
82H
83H
80H
90H
A0H
B0H
D8H
9BH
9CH
88H
8CH
8AH
8DH
8BH
C8H
C9H
CBH
CAH
CDH
CCH
98H
99H
8EH
8FH
A1H
A2H
D3H
D4H
B3H
B4H
87H
BFH
A8H
A9H
AAH
B8H
B9H
92H
93H
94H
95H
96H
8051 Core
CY
AC
F0
RS1
RS0
OV
00H
00H
07H
P
00H
00H
00H
I/O PORT
P0.7
P0.6
P0.5
P0.4
P0.3
P0.2
P0.1
P0.0
FFH
P1.7
P1.6
P1.5
P1.4
P1.3
P1.2
P1.1
P1.0
FFH
P2.7
P2.6
P2.5
P2.4
P2.3
P2.2
P2.1
P2.0
FFH
P3.7
P3.6
P3.5
P3.4
P3.3
P3.2
P3.1
P3.0
FFH
P4.3
P4.2
P4.1
P4.0
XFH
PWM1E PWM0E -
-
00H
ADC3E ADC2E ADC1E ADC0E
-
-
00H
TIMER / Counter
TF1
TF1
TF0
TR0
IE1
IT1
IE0
IT0
00H
00H
00H
00H
00H
TF2
EXF2
RCLK TCLK EXEN2 TR2
CT2
CPRL2 00H
T2OE
DCEN X0H
00H
00H
UART
SM0
SM1
SM2
REN
COM
AD.5
RTCen
Int_sel.1
A/D Converter
CON
ADCSS1 ADCSS0
AD.4
AD.3
AD.2
Real Timer Clock (RTC)
Stable
Sec.5
Sec.4
Int_sel.0 Min.5
Min.4
PWM output
PWMD.7
PWMD.7
SMOD
EA
PWMD.6 PWMD.5 PWMD.4
PWMD.6 PWMD.5 PWMD.4
Power and System
PDWUE
Interrupt system
ET2
ES0
PT2
PS0
LED Driving Capability Control
TB8
CH1
AD.1
Sec.3
Min.3
PWMD.3
PWMD.3
ET1
EADC
ADCIF
PT1
PADC
RB8
CH0
AD.0
Sec.2
Min.2
PBS
PBS
PWMD.2
PWMD.2
EX1
ERTC
RTCIF
PX1
PRTC
TI
Sec.1
Min.1
PFS1
PFS1
PWMD.1
PWMD.1
PD
OME
ET0
PT0
RI
Sec.0
Min.0
PFS0
PFS0
PWMD.0
PWMD.0
IDLE
ALEI
EX0
PX0
00H
00H
00H
XXH
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
Specifications subject to change without notice contact your sales representatives for the most recent information.
7
Ver 2.1 SM89S16R1 08/2006