DS80C320-MCG Datasheet, PDF (11/175 Pages) Dallas Semiconductor – High-Speed Microcontroller User Guide

High-Speed Microcontroller User’s Guide
S80C310 SPECIAL FUNCTION REGISTER RESET VALUES Tables 4-2
REGISTER BIT 7
BIT 6
BIT 5 BIT 4 BIT 3 BIT 2 BIT 1 BIT 0 ADDRESS
SP
0
0
0
0
0
1
1
1
81h
DPL
0
0
0
0
0
0
0
0
82h
DPH
0
0
0
0
0
0
0
0
83h
DPL1
0
0
0
0
0
0
0
0
84h
DPH1
0
0
0
0
0
0
0
0
85h
DPS
0
0
0
0
0
0
0
0
86h
PCON
0
0
-
-
0
0
0
0
87h
TCON
0
0
0
0
0
0
0
0
88h
TMOD
0
0
0
0
0
0
0
0
89h
TL0
0
0
0
0
0
0
0
0
8Ah
TL1
0
0
0
0
0
0
0
0
8Bh
TH0
0
0
0
0
0
0
0
0
8Ch
TH1
0
0
0
0
0
0
0
0
8Dh
CKCON
-
-
0
0
0
0
0
1
8Eh
P1
1
1
1
1
1
1
1
1
90h
EXIF
0
0
0
0
-
-
-
-
91h
SCON0
0
0
0
0
0
0
0
0
98h
SBUF0
0
0
0
0
0
0
0
0
99h
P2
1
1
1
1
1
1
1
1
A0h
IE
0
-
0
0
0
0
0
0
A8h
SADDR0
0
0
0
0
0
0
0
0
A9h
P3
1
1
1
1
1
1
1
1
B0h
IP
-
-
0
0
0
0
0
0
B8h
SADEN0
0
0
0
0
0
0
0
0
B9h
STATUS
0
0
0
1
1
1
1
1
C5h
T2CON
0
0
0
0
0
0
0
0
C8h
T2MOD
-
-
-
-
-
-
0
0
C9h
RCAP2L
0
0
0
0
0
0
0
0
CAh
RCAP2H
0
0
0
0
0
0
0
0
CBh
TL2
0
0
0
0
0
0
0
0
CCh
TH2
0
0
0
0
0
0
0
0
CDh
PSW
0
0
0
0
0
0
0
0
D0h
WDCON
-
SPECIAL
-
-
-
-
-
-
D8h
ACC
0
0
0
0
0
0
0
0
E0h
EIE
-
-
-
-
0
0
0
0
E8h
B
0
0
0
0
0
0
0
0
F0h
EIP
-
-
-
-
0
0
0
0
F8h
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