gc80c510 CORERIVER Semiconductor, gc80c510 Datasheet - Page 21

• Manufacturer Part Number: gc80c510
• Description: Eprom/rom 8-bit Turbo Microcontrollers
• Manufacturer: CORERIVER Semiconductor

6.1.2 Special Function Registers (SFRs) Map and Description
their modes.
bit addressable. This is very useful in cases where one wishes to modify a particular bit without changing
the others. The SFRs that are bit addressable are those whose addresses end in 0h or 8h. The list of
SFRs is as follows. Refer to Appendix B for more details about SFRs.
Table 6-1 SFR map (
MiDAS1.1 Family
Note: Newly added SFRs at MiDAS1.1 family are in bold style.
The MiDAS1.1 family uses Special Function Registers (SFRs) to control and monitor peripherals and
The SFRs are located at 80h-FFh and are accessed by direct addressing only. Some of the SFRs are
E8h
E0h
D8h
D0h
C8h
C0h
B8h
B0h
A8h
A0h
F8h
F0h
98h
90h
88h
80h
*
*
*
WDCON
*
*
*
*
*
*
*
*
*
TCON
*
SCON
PSW
ACC
EIP
EIE
P2
P1
P0
IP
IE
B
ADCSELH
TMOD
SBUF
EXIF
*
SP
=
bit addressable SFR
ADCSEL
DPL
TL0
ALTSEL
DPH
TL1
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PWMCON
P0TYPE
P0DIR
P0SEL
PMR
TH0
STATUS
P1TYPE
P1DIR
P1SEL
TH1
OSCICN
P2TYPE
P2DIR
PWMD
P2SEL
ADCR
ADCON
PCON
D7h
E7h
DFh
CFh
C7h
BFh
B7h
AFh
A7h
97h
87h
FFh
F7h
EFh
9Fh
8Fh