gc80c520g CORERIVER Semiconductor, gc80c520g Datasheet - Page 96

• Manufacturer Part Number: gc80c520g
• Description: Eprom / Rom / Romless Based 8-bit Turbo Microcontrollers
• Manufacturer: CORERIVER Semiconductor

P0SEL.7
P1SEL.7
P2SEL.7
P3SEL.7
R/W(1)
R/W(0)
R/W(0)
R/W(0)
P0SEL
P1SEL
P2SEL
P3SEL
Appendix B :
0 = Internal Pull-up resistor is ON
1 = Internal Pull-up resistor is OFF (Default) when ADC_EN = 1
0 = Internal Pull-up resistor is ON (Default)
1 = Internal Pull-up resistor is OFF when ADC_EN = 1
0 = Internal Pull-up resistor is ON (Default) / 1= OFF
0 = Internal Pull-up resistor is ON (Default) / 1= OFF
P0SEL.6
P1SEL.6
P2SEL.6
P3SEL.6
R/W(1)
R/W(0)
R/W(0)
R/W(0)
(E4h) : Port 0 Pull-up Control Register
(E5h) : Port 1 Pull-up Control Register
(E6h) : Port 2 Pull-up Control Register
(E6h) : Port 3 Pull-up Control Register
P0SEL.5
P1SEL.5
P2SEL.5
P3SEL.5
R/W(1)
R/W(0)
R/W(0)
R/W(0)
P0SEL.4
P1SEL.4
P2SEL.4
P3SEL.4
R/W(1)
R/W(0)
R/W(0)
R/W(0)
P0SEL.3
P1SEL.3
P2SEL.3
P3SEL.3
R/W(1)
R/W(0)
R/W(0)
R/W(0)
SFR Description [E4h ~ EFh]
P0SEL.2
P1SEL.2
P2SEL.2
P3SEL.2
R/W(1)
R/W(0)
R/W(0)
R/W(0)
P0SEL.1
P1SEL.1
P2SEL.1
P3SEL.1
R/W(1)
R/W(0)
R/W(0)
R/W(0)
P0SEL.0
P1SEL.0
P2SEL.0
P3SEL.0
R/W(1)
R/W(0)
R/W(0)
R/W(0)
R/W(0)
R/W(0) R/W(0) R/W(0) R/W(0) R/W(0) R/W(0) R/W(0) R/W(0)
AD_EN
SAR8
EIE
ADCR
ADCON
-
EWDT
EX5
EX4
EX3
EX2
AD_EN
AD_REQ : Request AD conversion at current channel.
AD_END : Current ADC status.
ADCF
ACH1, ACH0 : ADC channel selection
SAR0
(E8h) : Extended Interrupt Enable Register
AD_REQ
R/W(0)
SAR7
(EEh) : ADC Result High Register : Value[8:1]
-
(EFh) :
: Watchdog timer interrupt enable
: External interrupt 5 enable.
: External interrupt 4 enable.
: External interrupt 3 enable.
: External interrupt 2 enable.
: AD conversion enable.
: ADC interrupt flag. Must be cleared by S/W.
: LSB of ADC result value.
Cleared by H/W when AD_END goes to 1 from 0.
0 = ADC is running now.
[0,0] = ADC0 input selection (P0.0)
[0,1] = ADC1 input selection (P1.1)
[1,0] = ADC2 input selection (P1.2)
[1,1] = ADC3 input selection (P1.3)
AD_END
SAR6
R(1)
-
ADC Control & ADC Result LSB Register : Value[0]
(8/9)
R/W(0)
R/W(0)
EWDT
SAR5
ADCF
MiDAS1.0 Family
R/W(0)
R/W(0)
SAR4
ACH1
EX5
R/W(0)
R/W(0)
SAR3
ACH0
EX4
R/W(0)
SAR2
EX3
-
R/W(0)
R/W(0)
SAR1
SAR0
EX2
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