SM79164 Datasheet, PDF (5/25 Pages) SyncMOS Technologies,Inc – 8 - Bit Micro-controller with 64KB flash & 4KB RAM embedded

SyncMOS Technologies International. Inc.
SM79164
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 SM79164 Extension SFRs.
Special Function Register (SFR) Memory Map
$F8
$FF
$F0
B
$F7
$E8
$E0
ACC
$D8
P4
$D0 ^PSW
$C8 ^T2CON
$C0
$B8
IP
$B0
P3
$A8
IE
$A0
P2
$98 ^SCON
$90
P1
$88 ^TCON
$80
P0
T2MOD
SBUF
TMOD
SP
RCAP2L
TL0
DPL
PWMC4
PWMC0
RCAP2H
PWMC5
PWMC1
TL2
PWMC6
PWMC2
TH2
PWMD4
PWMD0
PWMD5
PWMD1
PWMD6
PWMD2
P1CON
TL1
DPH
TH0
(Reserved)
TH1
RCON
PWMC7
PWMC3
PWMD7
PWMD3
DBANK
$EF
$E7
$DF
$D7
$CF
$C7
SCONF ^$BF
$B7
$AF
$A7
WDTC $9F
WDTKET $97
$8F
PCON _$87
Note: The text of SFRs with bold type characters are Extension Special Function Registers forSM79164
Addr
85H
86H
97H
9BH
9FH
B3H
B4H
B5H
B6H
BBH
BCH
BDH
BEH
SFR
Reset
7
6
5
4
3
2
1
0
RCON
00H
RAMS3 RAMS2 RAMS1 RAMS0
DBANK 0*000001 BSE
BS5
BS4
BS3
BS2
BS1
BS0
WDTKEY 00H WDTKEY7 WDTKEY6 WDTKEY5 WDTKEY4 WDTKEY3 WDTKEY2 WDTKEY1 WDTKEY0
P1CON 00H
PWME7 PWME6 PWME5 PWME4 PWME3 PWME2 PWME1 PWME0
WDTC 0*0**000 WDTE Reserve CLEAR
PS2
PS1
PS0
PWMD0 00H PWMD07 PWMD06 PWMD05 PWMD04 PWMD03 PWMD02 PWMD01 PWMD00
PWMD1 00H PWMD17 PWMD16 PWMD15 PWMD14 PWMD13 PWMD12 PWMD11 PWMD10
PWMD2 00H PWMD27 PWMD26 PWMD25 PWMD24 PWMD23 PWMD22 PWMD21 PWMD20
PWMD3 00H PWMD37 PWMD36 PWMD35 PWMD34 PWMD33 PWMD32 PWMD31 PWMD30
PWMD4 00H PWMD47 PWMD46 PWMD45 PWMD44 PWMD43 PWMD42 PWMD41 PWMD40
PWMD5 00H PWMD57 PWMD56 PWMD55 PWMD54 PWMD53 PWMD52 PWMD51 PWMD50
PWMD6 00H PWMD67 PWMD66 PWMD65 PWMD64 PWMD63 PWMD62 PWMD61 PWMD60
PWMD7 00H PWMD77 PWMD76 PWMD75 PWMD74 PWMD73 PWMD72 PWMD71 PWMD70
Specifications subject to change without notice,contact your sales representatives for the most recent information.
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Ver 2.1 SM79164 08/2006