gc80c590ae CORERIVER Semiconductor, gc80c590ae Datasheet - Page 20

• Manufacturer Part Number: gc80c590ae
• Description: Flash / Isp / Iap 8-bit Turbo Microcontrollers
• Manufacturer: CORERIVER Semiconductor

ACC
B
PSW
SP
DPTR
P0
P1
P2
P3
IP
IPH
IE
TCON
TMOD
T2CON
T2MOD
TH0
TL0
TH1
TL1
TH2
TL2
RCAP2H
RCAP2L
SCON
SBUF
SADEN
SADDR
PCON
Register
DPL
DPH
6.2. SFR Brief Description
80C52 SFR Registers
Accumulator
B Register
Program Status Word
Stack Pointer
Data Pointer (2 bytes)
Port 0
Port 1
Port 2
Port 3
Interrupt Priority Low
Interrupt Priority High
Interrupt Enable Control
T/C 0/1 Control
T/C 0/1 Mode Control
T/C 2 Control
T/C 2 Mode Selection
T/C 0 High byte
T/C 0 Low byte
T/C 1 High byte
T/C 1 Low byte
T/C 2 High byte
T/C 2 Low byte
T/C 2 Capture Reg. High byte
T/C 2 Capture Reg. Low byte
Serial Port Control of UART0
Serial Data Buffer of UART0
Slave Address Mask Enable of UART0
Slave Address of UART0
Power Control
Low byte
High byte
Semiconductor Co., Ltd.
Name
Reset Value
00000000
00000000
00000000
00000111
00000000
00000000
11111111
11111111
11111111
11111111
10000000
10000000
00000000
00000000
00000000
00000000
******00
00000000
00000000
00000000
00000000
00000000
00000000
00000000
00000000
00000000
00000000
00000000
00000000
00*10000
* : Don’t touch bit.
P5PUP
P6PUP
P7PUP
P8PUP
P9PUP
P5DIR
P6DIR
P7DIR
P8DIR
P9DIR
P4
P5
P6
P7
P8
P9
SCON1
SBUF1
SADDR1
SADEN1
ADCON
ADCR
ADCSEL
ADCHEN
EIP
EIE
AUXAD
WDCON
FAEN
Register
Newly added SFR Registers in MiDAS2.0 Family
Port 5 Pull-up Control
Port 6 Pull-up Control
Port 7 Pull-up Control
Port 8 Pull-up Control
Port 9 Pull-up Control
Port 5 Input/Output Control
Port 6 Input/Output Control
Port 7 Input/Output Control
Port 8 Input/Output Control
Port 9 Input/Output Control
Port 4
Port 5
Port 6
Port 7
Port 8
Port 9
Serial Port Control of UART1
Serial Data Buffer of UART1
Slave Address of UART1
Slave Address Mask Enable of UART1
ADC Control & ADC Result Low
ADC Result High
ADC Clock & MUX Selection
ADC Input Channel Enable
Extended Interrupt Priority
Extended Interrupt Enable
High Address for MOVX with Ri
Watchdog Timer & Power Status
IAP Routine Access Enable
Name
MiDAS2.0 Family
Reset Value
11111111
11111111
11111111
11111111
11111111
11111111
11111111
11111111
11111111
11111111
11111111
11111111
11111111
11111111
11111111
11111111
00000000
00000000
00000000
00000000
0010**00
00000000
000**000
00000000
00000000
00000000
00000000
*1010000
*******0
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