SyncMOS Technologies International, Inc.
SM5964
8-Bits Micro-controller
64KB ISP flash & 1KB RAM 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 SM5964 Extension SFRs .
Special Function Register (SFR) Memory Map
$F8
$F0
$E8
$E0
$D8
$D0
$C8
$C0
$B8
$B0
$A8
$A0
$98
$90
$88
$80
$FF
$F7
$EF
$E7
$DF
$D7
$CF
$C7
$BF
$B7
$AF
$A7
$9F
$97
$8F
$87
B
ACC
P4
PSW
T2CON
IP
P3
IE
P2
SCON
P1
TCON
P0
ISPFAH
ISPFAL
ISPFD
ISPC
T2MOD
RCAP2L
RCAP2H
TL2
TH2
SCONF
SBUF
TMOD
SP
TL0
DPL
SPWMC
P1CON
TL1
DPH
SPWMD4
SPWMD0
TH0
SPWMD1
TH1
RCON
SPWMD2
SPWMD3
WDTC
PCON
Note: The text of SFRs with bold type characters are Extension Special Function Registers for SM5964
Addr
85H
9BH
9FH
A3H
A4H
A5H
A6H
A7H
ACH
BFH
C9H
D8H
F4H
F5H
F6H
F7H
SFR
RCON
P1CON
WDTC
SPWMC
SPWMD0
SPWMD1
SPWMD2
SPWMD3
SPWMD4
SCONF
T2MOD
P4
ISPFAH
ISPFAL
ISPFD
ISPC
Reset
******00
00000***
0*0**000
******00
00H
00H
00H
00H
00H
0****010
******00
****1111
00H
00H
00H
0*****00
FA15
FA7
FD7
START
FA14
FA6
FD6
FA13
FA5
FD5
FA12
FA4
FD4
SPWMD04
SPWMD14
SPWMD24
SPWMD34
SPWMD44
WDR
*
*
*
*
*
P4.3
FA11
FA3
FD3
SPWMD03
SPWMD13
SPWMD23
SPWMD33
SPWMD43
SPWMD02
SPWMD12
SPWMD22
SPWMD32
SPWMD42
SPWMD01
SPWMD11
SPWMD21
SPWMD31
SPWMD41
SPWMD00
SPWMD10
SPWMD20
SPWMD30
SPWMD40
BRM02
BRM12
BRM22
BRM32
BRM42
ISPE
*
P4.2
FA10
FA2
FD2
SPWM4E
WDTE
SPWM3E
Reserved**
SPWM2E
CLEAR
SPWM1E
SPWM0E
PS2
PS1
PDIV1
BRM01
BRM11
BRM21
BRM31
BRM41
OME
T2OE
P4.1
FA9
FA1
FD1
F1
PS0
PDIV0
BRM00
BRM10
BRM20
BRM30
BRM40
ALEI
DCEN
P4.0
FA8
FA0
FD0
F0
7
6
5
4
3
2
1
RAMS1
0
RAMS0
** Keep to “0” when write WDTC (9FH).
Specifications subject to change without notice contact your sales representatives for the most recent information.
5
Ver 2.2 SM5964 08/2006
SYNCMOS [ SYNCMOS TECHNOLOGIES,INC ]
