SM59264_06 Datasheet, PDF (5/36 Pages) SyncMOS Technologies,Inc – 8-Bits Micro-controller with 128KB flash & 1KB RAM & TWSI & SPWM embedded

SyncMOS Technologies International, Inc.
SM59264
8-Bits Micro-controller
with 128KB flash & 1KB RAM & TWSI & SPWM embedded
Special Function Register (SFR)
The address $80 to $FF can be accessed by direct addressing mode only.
Address $80 to $FF is SFR area.
The following table lists the SFRs which are identical to general 8052, as well as SM59264 Extension SFRs.
Special Function Register (SFR) Memory Map
$F8
$F0 B
$E8
$E0 ACC
$D8 P4
$D0 PSW
$C8 T2CON
$C0 TWSIS
$B8 IP
$B0 P3
$A8 IE
$A0 P2
$98 SCON
$90 P1
$88 TCON
$80 P0
T2MOD
TWSIA
IP1
IE1
SBUF
TMOD
SP
RCAP2L
TWSIC1
IFR
TL0
DPL
RCAP2H
TWSIC2
SPWMC
P1CON
TL1
DPH
$FF
ISPFAH
ISPFAL
ISPFD
ISPC
$F7
$EF
$E7
$DF
$D7
TL2
TH2
$CF
TWSITxD TWSIRxD
$C7
SCONF
$BF
$B7
$AF
SPWMD0 SPWMD1 SPWMD2 SPWMD3 $A7
WDTC
$9F
WDTKEY $97
TH0
TH1
$8F
RCON
PCON
$87
Note: The text of SFRs with bold type characters are Extension Special Function Registers for SM59264
Addr
85H
97H
9BH
9FH
A3H
A4H
A5H
A6H
A7H
BFH
C0H
C1H
C2H
C3H
C4H
SFR
RCON
WDTKEY
P1CON
WDTC
SPWMC
SPWMD0
SPWMD1
SPWMD2
SPWMD3
SCONF
TWSIS
TWSIA
TWSIC1
TWSIC2
TWSITxD
Reset
00H
00H
**0000**
0*0**000
******00
00H
00H
00H
00H
0***0000
0000*100
10100000
0***0001
00H
FFH
7
RAMS7
WDTKEY7
TWSISDAE
WDTE
SPWMD04
SPWMD14
SPWMD24
SPWMD34
WDR
RXIF
TWSIA7
TWSIE
Match
TWSITxD7
6
RAMS6
WDTKEY6
TWSISCLE
SPWMD03
SPWMD13
SPWMD23
SPWMD33
TXIF
TWSIA6
SRW
TWSITxD6
5
RAMS5
WDTKEY5
SPWME3
CLEAR
SPWMD02
SPWMD12
SPWMD22
SPWMD32
TFIF
TWSIA5
TWSITxD5
4
RAMS4
WDTKEY4
SPWME2
SPWMD01
SPWMD11
SPWMD21
SPWMD31
NAKIF
TWSIA4
TWSITxD4
3
RAMS3
WDTKEY3
SPWME1
SPWMD00
SPWMD10
SPWMD20
SPWMD30
DFEN
TWSIA3
Bus Busy
RESTART
TWSITxD3
2
RAMS2
WDTKEY2
SPWME0
PS2
BRM02
BRM12
BRM22
BRM32
ISPE
RXAK
TWSIA2
TWSIFS2
TWSITxD2
1
RAMS1
WDTKEY1
PS1
SPFS1
BRM01
BRM11
BRM21
BRM31
OME
MASTER
TWSIA1
TWSIFS1
TWSITxD1
0
RAMS0
WDTKEY0
PS0
SPFS0
BRM00
BRM10
BRM20
BRM30
ALEI
TXAK
EXT ADDR
TWSIFS0
MRW
TWSITxD0
Specifications subject to change without notice contact your sales representatives for the most recent information.
5
Ver 2.1 SM59264 08/2006