gc80c520a CORERIVER Semiconductor, gc80c520a Datasheet - Page 17

• Manufacturer Part Number: gc80c520a
• Description: Midas1.0 Family Mask Rom/eprom/romless 8-bit Turbo Microcontrollers
• Manufacturer: CORERIVER Semiconductor

Note: Newly added SFRs at MiDAS1.0 family are written in bold style.
Note: Don’t use ALTSEL
Note: SFR P4 is available only in 44 PLCC/44 MQFP package.
D8h
D0h
F8h
F0h
E8h
E0h
C8h
C0h
B8h
B0h
A8h
A0h
98h
90h
88h
80h
MiDAS1.0 Family
Data Pointer High Byte
Data Pointer Low Byte
WDCON
T2CON
SCON
TCON
Power Control
PSW
ACC
Stack Pointer
Bit addressable
EIP
EIE
P3
P2
P1
P0
IP
IE
B
Name
Port 0
1)
T2MOD
SADEN
SADDR
TMOD
SBUF
EXIF
in 40 PDIP/44 PLCC/44 MQFP/28PDIP/28SOP.
Table 6-2 Summary of SFRs (*: undefined value)
SP
Table 6-1 SFR map (* = bit addressable SFR)
ADCSEL
RCAP2L
DPL
TL0
1)
RCAP2H
ALTSEL
DPH
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TL1
Symbol
PCON
DPH
DPL
P0
SP
: Newly added SFR at MiDAS1.0 Family
: Reserved for future use.
PWM0CO
P0SEL
PMR
TH0
TL2
N
Address
PWM1CON
STATUS
P1SEL
80h
81h
82h
83h
87h
TH2
TH1
P4
PWM0D
11111111
00000111
00000000
00000000
00*10000
CKCON
P2SEL
P4SEL
ADCR
Reset
Value
PWM1D
ADCON
P3SEL
PCON
IPH
Bit Addressable
Yes
No
No
No
No
EFh
E7h
DFh
D7h
CFh
C7h
BFh
B7h
AFh
A7h
FFh
F7h
9Fh
97h
8Fh
87h