GMS97C2051 Datasheet, PDF (25/39 Pages) Hynix Semiconductor – 8-Bit CMOS Microcontorller

8-Bit CMOS Microcontorller
GMS97C1051/L1051
Table 2. Bit Assignment of SFRs
Address Register
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
81H
SP
82H
DPL
83H
DPH
87H PCON
-
-
-
-
GF1
GF0
PD
IDLE
88H TCON
-
-
TF0
TR0
IE1
IT1
IE0
IT0
89H TMOD
-
-
-
-
GATE C / _T
M1
M0
8AH
TL0
8CH
TH0
90H
P1
A8H
IE
EA
-
-
-
-
EX1
ET0
EX0
B0H
P3
B8H
IP
-
-
-
-
-
PX1
PT0
PX0
D0H
PSW
CY
AC
F0
RS1
RS0
OV
F1
P
E0H
ACC
F0H
B
- : This Bit Location is reserved
Bit manipulation is available
Bit manipulation is not available
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