SM5964A Datasheet, PDF (7/30 Pages) SyncMOS Technologies,Inc – 8-Bit Micro-controller With 64KB ISP Flash & TWSI & PWM & 1KB RAM embedded

SyncMOS Technologies International, Inc.
SM5964A
8-Bit Micro-controller
With 64KB ISP Flash & TWSI & PWM & 1KB RAM embedded
Table 2 : All SFR list (8051, I/O, Timer, UART, TWSI, System, Interrupt)
Symbol Description
ACC
B
SP
PSW
DPH
DPL
Accumulator
B register
Stack Pointer
Process Status
Data Pointer High
Data Pointer Low
P0
P1
P2
P3
P4
P1CON
Port 0
Port 1
Port 2
Port 3
Port 4
P1 Control
TCON
TMOD
TH0
TL0
TH1
TL1
T2CON
T2MOD
RCAP2H
RCAP2L
TH2
TL2
Timer Control register
Timer Mode
Timer 0 High
Timer 0 Low
Timer 1 High
Timer 1 Low
Timer 2 Control
Timer 2 Mode
RCAP2 High
RCAP2 Low
Timer 2 High
Time 2 Low
SCON
SBUF
UART Control
UART Buffer
TWSIS
TWSIA
TWSIC1
TWSIC2
TWSITXD
TWSIRXD
TWSI bus status
TWSI address
TWSI control 1
TWSI Control 2
TWSI Transmit Data
TWSI Received 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
RCON
Internal RAM Control
ISPFAH
ISPFAL
ISPFD
ISPC
ISP Address high
ISP Address low
ISP Data
ISP Control
PWMC0
PWMC1
PWMD0
PWMD1
PWM 0 Control
PWM 1 Control
PWM 0 Data
PWM 1 Data
Operating Conditions
Symbol Description
TA
Operating temperature
Direct
E0H
F0H
81H
D0H
83H
82H
80H
90H
A0H
B0H
D8H
9BH
88H
89H
8CH
8AH
8DH
8BH
C8H
C9H
CBH
CAH
CDH
CCH
98H
99H
C0H
C1H
C2H
C3H
C4H
C5H
87H
BFH
A8H
A9H
AAH
B8H
B9H
85H
F4H
F5H
F6H
F7H
D3H
D4H
B3H
B4H
Bit 7
CY
P0.7
P1.7
P2.7
P3.7
SDAE
TF1
GATE
TF2
SM0
RXIF
TWSIE
Match
SMOD
EA
START
PWMD.7
PWMD.7
Bit 6
Bit 5
8051 Core
Bit 4
AC
F0
RS1
I/O PORT
P0.6
P0.5
P0.4
P1.6
P1.5
P1.4
P2.6
P2.5
P2.4
P3.6
P3.5
P3.4
SCLE
TIMER / Counter
TF1
TF0
TR0
C/T
M1
M0
EXF2 RCLK TCLK
UART
SM1
SM2
TWSI BUS
TXIF
TFIF
REN
NAKIF
SRW
Power and System
Interrupt system
ET2
PDWUE
ES0
PT2
PS0
Data Memory
ISP FLASH memory
PWM output
PWMD.6 PWMD.5 PWMD.4
PWMD.6 PWMD.5 PWMD.4
Bit 3
RS0
P0.3
P1.3
P2.3
P3.3
P4.3
PWM1E
IE1
GATE
EXEN2
TB8
Bus Busy
RESTART
GF1
ET1
PT1
PWMD.3
PWMD.3
Bit 2
OV
P0.2
P1.2
P2.2
P3.2
P4.2
PWM0E
IT1
C/T
TR2
RB8
RXAK
TWSIFS2
GF0
ISPE
EX1
PX1
PBS
PBS
PWMD.2
PWMD.2
Bit 1
P0.1
P1.1
P2.1
P3.1
P4.1
-
IE0
M1
CT2
T2OE
TI
MASTER
TWSIFS1
PD
OME
ET0
ETWSI
TWSIIF
PT0
PTWSI
RAMS1
ISPF1
PFS1
PFS1
PWMD.1
PWMD.1
Bit 0
P
P0.0
P1.0
P2.0
P3.0
P4.0
-
IT0
M0
CPRL2
DCEN
RI
TXAK
TWSIFS0
MRW
IDLE
ALEI
EX0
PX0
RAMS0
ISPF0
PFS0
PFS0
PWMD.0
PWMD.0
RESET
00H
00H
07H
00H
00H
00H
FFH
FFH
FFH
FFH
XFH
00H
00H
00H
00H
00H
00H
00H
00H
X0H
00H
00H
00H
00H
00H
XXH
00H
A0H
01H
00H
FFH
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
Min.
0
Typ. Max. Unit.
25
70
℃
Remarks
Ambient temperature under bias
Specifications subject to change without notice contact your sales representatives for the most recent information.
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Ver 2.3 SM5964A 10/2006