gc80c520g CORERIVER Semiconductor, gc80c520g Datasheet - Page 95

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

PWM0D.7
PWM1D.7
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)
P1SEL
ACC.7
PWM1CON
PWM0D
PWM1D
ACC/A
Appendix B :
P1SEL
PS2_P1, PS1_P1, PS0_P1 : Pre-scaled Clock Selection.
MODE_P1 : 8 bits / (2+6) bits counter mode selector.
RL_P1
CLR_P1 : Counter reset enable. Cleared by H/W.
RUN_P1 : Counter start enable.
PWM0D.6
PWM1D.6
PS2_P1 PS1_P1 PS0_P1
R/W(0)
R/W(0)
R/W(0)
ACC.6
(E0h) : Accumulator
(DEh) : PWM 0 Duty Data Register
(DFh) : PWM 1 Duty Data Register
: PWM waveform output enable to P1.0.
: PWM data update mode selector
[0,0,0] = FOSC/1,
[0,1,1] = FOSC/8,
[1,1,0] = FOSC/64, [1,1,1] = FOSC/128
0 = 6-bit counter overflow update (Default)
1 = 8-bit counter overflow update
0 = (2+6) bits mode (Default)
1 = 8 bits mode
(DDh) : PWM Control Register
PWM0D.5
PWM1D.5
R/W(0)
R/W(0)
R/W(0)
ACC.5
PWM0D.4
PWM1D.4
R/W(0)
R/W(0)
R/W(0)
ACC.4
MODE_P1
PWM0D.3
PWM1D.3
R/W(0)
R/W(0)
R/W(0)
ACC.3
[0,0,1] = FOSC/2,
[1,0,0] = FOSC/16, [1,0,1] = FOSC/32,
SFR Description [DDh ~ E3h]
PWM0D.2
PWM1D.2
R/W(0)
R/W(0)
R/W(0)
RL_P1
ACC.2
PWM0D.1
PWM1D.1
CLR_P1 RUN_P1
R/W(0)
R/W(0)
R/W(0)
ACC.1
[0,1,0] = FOSC/4,
PWM0D.0
PWM1D.0
R/W(0)
R/W(0)
R/W(0)
ACC.0
R/W(0)
ADIV2
ADCSEL
ALTSEL
-
ADIV2, ADIV1, ADIV0 : ADC input clock divide.
ADC3
ADC2
ADC1
ADC0
Only Available I 8/10/20-pin SPDIP/SOIC Package.
Don’t used in 40-PDIP, 44-PLCC/LQFP, 28-SPDP/SOIC Package.
EAINT0 : 1 = EA Pin is used for INT0 input.
P0INT1 : 1 = P0.2 pin is used for INT1 input.
P0INT0 : 1 = P0.1 pin is used for INT0 input
TX
RX
PWM1
R/W(0)
ADIV1
-
(E3h) : Alternative Function Selection Register
(E2h) : ADC Clock and Port Control Register
: 1 = ADC3 input enable & digital input disable at P1.3.
: 1 = ADC2 input enable & digital input disable at P1.2.
: 1 = ADC1 input enable & digital input disable at P1.1.
: 1 = ADC0 input enable & digital input disable at P0.0.
: 1 = P0.1 pin is used for TX input/output.
: 1 = P0.0 pin is used for RX output.
: 1 = P0.1 pin is used for PWM1 output.
[0,0,0] : 1-divide (F
[0,0,1] : 2-divide (F
[0,1,0] : 4-divide (F
[0,1,1] : 8-divide (F
[1,0,0] : 16-divide (F
R/W(0)
EAINT0
R/W(0)
ADIV0
(7/9)
P0INT1
R/W(0)
-
MiDAS1.0 Family
R/W(0)
P0INT0
R/W(0)
ADC3
OSC
OSC
OSC
OSC
OSC
/16)
)
/2)
/4)
/8)
R/W(0)
R/W(0)
ADCS2
TX
R/W(0)
R/W(0)
ADCS1
RX
R/W(0)
R/W(0)
ADCS0
PWM1
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