gc80c521a CORERIVER Semiconductor, gc80c521a Datasheet - Page 12

• Manufacturer Part Number: gc80c521a
• Description: Flash / Isp / Iap 8-bit Turbo Microcontrollers
• Manufacturer: CORERIVER Semiconductor

Symbol
P1[7:0]
5. Pin Descriptions
Input/Output
Direction
An 8-bit open-Drain or push-pull I/O port or ADC Input.
Note that the output is fully driven (push-pull) when P1 drives PWM1 output.
• P1.0
• P1.1
• P1.4
• P1.5
• P1.6
• P1.7
• P1.0
• P1.1
• P1.2
• P1.3
• P1.4
• P1.5
• P1.6
• P1.7
• P1.0
• P1.1
• P1.2
• P1.3
• P1.4
• P1.5
• P1.6
• P1.7
(Cont’d)
T2
T2EX
INT2
INT3
INT4
INT5
ADC1.0 : A/D converter Input 1.0
ADC1.1 : A/D converter Input 1.1
ADC1.2 : A/D converter Input 1.2
ADC1.3 : A/D converter Input 1.3
ADC1.4 : A/D converter Input 1.4
ADC1.5 : A/D converter Input 1.5
ADC1.6 : A/D converter Input 1.6
ADC1.7 : A/D converter Input 1.7
PWM1.0 : PWM output 1.0
PWM1.1 : PWM output 1.1
PWM1.2 : PWM output 1.2
PWM1.3 : PWM output 1.3
PWM1.4 : PWM output 1.4
PWM1.5 : PWM output 1.5
PWM1.6 : PWM output 1.6
PWM1.7 : PWM output 1.7
Description
: External Input for Timer/Counter 2
: Timer/Counter 2 Capture/Reload Trigger
: External Interrupt 2 (Positive Edge)
: External Interrupt 3 (Negative Edge)
: External Interrupt 4 (Positive Edge)
: External Interrupt 5 (Negative Edge)
MiDAS1.0B Family
•P1.0 : T2 / ADC1.0 / PWM1.0
•P1.1 : T2EX / ADC1.1 / PWM1.1
•P1.2 : ADC1.2 / PWM1.2
•P1.3 : ADC1.3 / PWM1.3
•P1.4 : INT2 / ADC1.4 / PWM1.4
•P1.5 : INT3 / ADC1.5 / PWM1.5
•P1.6 : INT4 / ADC1.6 / PWM1.6
•P1.7 : INT5 / ADC1.7 / PWM1.7
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