ATmega1284P datasheet(82/468 Pages) ATMEL

Part #	ATmega1284P

Description	8-bit Microcontroller with 16/32/64/128K Bytes In-Sytem Programmable Flash

PDF	468 Pages

Scroll/Zoom	100%

Manufacturer	ATMEL [ATMEL Corporation]

Direct Link	http://www.atmel.com

Logo

82 / 468 page

8152G–AVR–11/09

ATmega164PA/324PA/644PA/1284P

13.3.1

Alternate Functions of Port A

The Port A pins with alternate functions are shown in Table 13-3.

• ADC7:0/PCINT7:0 – Port A, Bit 7:0

ADC7:0, Analog to Digital Converter, Channels 7:0.

PCINT7:0, Pin Change Interrupt source 7:0: The PA7:0 pins can serve as external interrupt

sources.

Table 13-3.

Port A Pins Alternate Functions

Port Pin

Alternate Function

PA7

ADC7 (ADC input channel 7)

PCINT7 (Pin Change Interrupt 7)

PA6

ADC6 (ADC input channel 6)

PCINT6 (Pin Change Interrupt 6)

PA5

ADC5 (ADC input channel 5)

PCINT5 (Pin Change Interrupt 5)

PA4

ADC4 (ADC input channel 4)

PCINT4 (Pin Change Interrupt 4)

PA3

ADC3 (ADC input channel 3)

PCINT3 (Pin Change Interrupt 3)

PA2

ADC2 (ADC input channel 2)

PCINT2 (Pin Change Interrupt 2)

PA1

ADC1 (ADC input channel 1)

PCINT1 (Pin Change Interrupt 1)

PA0

ADC0 (ADC input channel 0)

PCINT0 (Pin Change Interrupt 0)

ATmega1284P Datasheet(PDF) 82 Page - ATMEL Corporation