SM89T16R1 Datasheet, PDF (7/34 Pages) SyncMOS Technologies,Inc – 8-Bits Micro-controller With 64KB Flash ROM & IKB RAM & Two UART & RTC & ADC & PWM embedded

SyncMOS Technologies Inc.
SM89T16R1
8-Bits Micro-controller
With 64KB Flash ROM & IKB RAM & Two UART & RTC & ADC & PWM embedded
Table 3 : All SFR list (8051, I/O, Timer, UART/UART1, System, Interrupt)
Symbol Description
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 Control
Reload/Capture (2 bytes)
RCAP2 High
RCAP2 Low
Time 2 (2 bytes)
Timer 2 High
Time 2 Low
SCON*
SBUF
SCON1
SBUF1
SADDR
SADDR1
SADEN
SADEN1
UART Control
UART Buffer
UART 1 Control
UART 1 Buffer
Slave Address
Slave Address 1
Slave Address Mask
Enable
Slave Address 1 Mask
Enable
DPTR1
DPH1
DPL1
DPS
Data Pointer 1 (2 Bytes)
Data Pointer 1 High
Data Pointer 1 Low
Data Point Select
PCON
SCONF
PMR
Power Control register
System Control
Power Management
Register
IE*
Interrupt Enable
IE1
Interrupt Enable 1
IFR
Interrupt Flag 1
EIE
External Interrupt Enable
IP*
Interrupt Priority
IP1
Interrupt Priority 1
EIP
External Interrupt Priority
CKCON Clock Control
Direct
E0
F0
81H
D0H
83H
82H
80H
90H
A0H
B0H
D8H
9BH
9CH
88H
8CH
8AH
8DH
8BH
C8H
C9H
CBH
CAH
CDH
CCH
98H
99H
F8H
F9H
D9H
DAH
E9H
EAH
A5H
A4H
A6H
87H
BFH
D1H
A8H
A9H
AAH
ABH
B8H
B9H
BAH
8EH
Bit 7
Bit 6
Bit 5
8051 Core
Bit 4
Bit 3
CY
AC
F0
RS1
RS0
P0.7
P1.7
P2.7
P3.7
ADCE3
TF1
I/O PORT
P0.6
P0.5
P0.4
P0.3
P1.6
P1.5
P1.4
P1.3
P2.6
P2.5
P2.4
P2.3
P3.6
P3.5
P3.4
P3.3
P4.3
PWM1E PWM0E
ADCE2 ADCE1 ADCE0
TIMER / Counter
TF1
TF0
TR0
IE1
TF2
EXF2
RCLK TCLK
EXEN2
HC5
HC4
HC3
HC2
T2CR
SM0/FE
UART & UART1
SM1
SM2
REN
SM0_1/FE_1 SM1_1 SM2_1 REN_1
TB8
TB8_1
Data Point 1
SMOD
SMOD1
CD1
EA
Power and System
SMOD0
PDWUE
CD0
Interrupt system
ES1
ET2
ES0
PS1
PT2
PS0
Clock Control
T2M
T1M
XTOFF
ET1
EADC
ADCIF
EX5
PT1
PADC
PX5
T0M
Bit 2
OV
P0.2
P1.2
P2.2
P3.2
P4.2
IT1
TR2
RB8
RB8_1
EX1
ERTC
RTCIF
EX4
PX1
PRTC
PX4
MD2
Bit 1
P0.1
P1.1
P2.1
P3.1
P4.1
-
IE0
CT2
T2OE
TI
TI_1
PD
OME
ET0
EX3
PT0
PX3
MD1
Bit 0
P
P0.0
P1.0
P2.0
P3.0
P4.0
-
IT0
CPRL2
DCEN
RI
RI_1
RESET
00H
00H
07H
00H
00H
00H
FFH
FFH
FFH
FFH
XFH
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
XXH
00H
XXH
00H
00H
00H
00H
00H
00H
DPS.0 00H
IDLE
00H
ALEI
00H
40H
EX0
00H
00H
00H
EX2
00H
PX0
00H
00H
PX2
X0H
MD0
01H
Specifications subject to change without notice contact your sales representatives for the most recent information.
SM89T16R1 V1.0 JANUARY 2005
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