at90pwm81-16se ATMEL Corporation, at90pwm81-16se Datasheet - Page 76

• Manufacturer Part Number: at90pwm81-16se
• Description: 8-bit Avr Microcontroller With 8k Bytes In- System Programmable Flash
• Manufacturer: ATMEL Corporation

10.3.3
76
AT90PWM81
Alternate Functions of Port D
The Port D pins with alternate functions are shown in
Table 10-6.
The alternate pin configuration is as follows:
• ADC10/PSCINrA – Bit 7
ADC10, Analog to Digital Converter, input channel 10.
PCSINrA, PSCR First Alternate Digital Input.
• APM0+ – Bit 6
AMP0+, Analog Differential Amplifier 0 Positive Input Channel.
• AMP0-/ADC7 – Bit 5
AMP0-, Analog Differential Amplifier 0 Negative Input Channel.
ADC7, Analog to Digital Converter, input channel 7
• ACMP3M/ADC4/PSCIN2A – Bit 4
ACMP3M, Analog Comparator 3 Negative Input. Configure the port pin as input with the internal pull-up
switched off to avoid the digital port function from interfering with the function of the Analog
Comparator.
ADC4, Analog to Digital Converter, input channel 4.
PCSIN2A, PSC 2 Alternate Digital Input.
• ADC1/ACMP2_OUT, Bit 3
Port Pin
PD7
PD6
PD5
PD4
PD3
PD2
PD1
PD0
Alternate Function
ADC10 (Analog Input Channel 10)
PCSINrA (PSCR first Alternate Digital Input )
AMP0+ (Analog Differential Amplifier 0 Input Channel )
AMP0- (Analog Differential Amplifier 0 Input Channel )
ADC7 (Analog Input Channel 7)
ACMP3M (Analog Comparator 3 Negative Input)
ADC4 (Analog Input Channel 4)
PCSIN2A (PSC 2 Digital Input)
ADC1 (Analog Input Channel 1)
ACMP2_OUT (Analog Comparator 2 Output)
ADC0 (Analog Input Channel 0)
ACMP1 (Analog Comparator 1 Positive Input)
PSCOUTR0 Output 0
PCSINrB (PSCR Second Alternate Digital Input)
ACMP3_OUT_A (Analog Comparator 2 Alternate Output)
CLKO ( System Clock)
SS ( SPI Slave Select)
Port D Pins Alternate Functions
.
Table
10-6.
7734M–AVR–03/10