ATMEGA16M1 데이터 시트보기 (PDF) - Atmel Corporation

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ATMEGA16M1

8-bit Microcontroller with 16K/32K/64K Bytes In-System Programmable Flash

Atmel Corporation 

Atmel ATmega16/32/64/M1/C1

Table 1-1. Pin out description (Continued)

QFN32 Pin

Number Mnemonic

Type Name, Function and Alternate Function

TXD (UART Tx data)

TXLIN (LIN Transmit Output)

OC0A (Timer 0 Output Compare A)

2

PD3

I/O

SS (SPI Slave Select)

MOSI_A (Programming & alternate Master Out SPI Slave In)

PCINT19 (Pin Change Interrupt 19)

ADC1 (Analog Input Channel 1)

RXD (UART Rx data)

RXLIN (LIN Receive Input)

12

PD4

I/O

ICP1A (Timer 1 input capture alternate A input)

SCK_A (Programming & alternate SPI Clock)

PCINT20 (Pin Change Interrupt 20)

ADC2 (Analog Input Channel 2)

13

PD5

I/O

ACMP2 (Analog Comparator 2 Positive Input)

PCINT21 (Pin Change Interrupt 21)

ADC3 (Analog Input Channel 3)

ACMPN2 (Analog Comparator 2 Negative Input)

14

PD6

I/O

INT0 (External Interrupt 0 Input)

PCINT22 (Pin Change Interrupt 22)

ACMP0 (Analog Comparator 0 Positive Input)

15

PD7

I/O

PCINT23 (Pin Change Interrupt 23)

RESET (Reset Input)

31

PE0

I/O or I OCD (On Chip Debug I/O)

PCINT24 (Pin Change Interrupt 24)

XTAL1 (XTAL Input)

10

PE1

I/O

OC0B (Timer 0 Output Compare B)

PCINT25 (Pin Change Interrupt 25)

XTAL2 (XTAL Output)

11

PE2

I/O

ADC0 (Analog Input Channel 0)

PCINT26 (Pin Change Interrupt 26)

Note: 1. On the first engineering samples (Parts marked AT90PWM324), the ACMPN3 alternate func-

tion is not located on PC4. It is located on PE2.

7

7647ES–AVR–07/12

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