AT90PWM2 View Datasheet(PDF) - Atmel Corporation

Part Name

Description

Manufacturer

AT90PWM2

8-bit Atmel Microcontroller with 8K Bytes In-System Programmable Flash

Atmel Corporation 

AT90PWM2/3/2B/3B

Table 3-1.

S024 Pin

Number

Pin out description (Continued)

SO32 Pin

Number

QFN32 Pin

Number

Mnemonic

2

30

PC0

7

3

PC1

10

6

PC2

11

NA

7

PC3

21

17

PC4

22

18

PC5

26

22

PC6

29

25

PC7

1

1

29

PD0

3

4

32

PD1

4

5

1

PD2

5

6

2

PD3

12

16

12

PD4

13

17

13

PD5

14

18

14

PD6

15

19

15

PD7

2

3

31

PE0

10

14

10

PE1

Type

I/O

I/O

I/O

I/O

I/O

I/O

I/O

I/O

I/O

I/O

I/O

I/O

I/O

I/O

I/O

I/O

I/O or I

I/O

Name, Function & Alternate Function

PSCOUT10 output (see note 1)

INT3

PSCIN1 (PSC 1 Digital Input)

OC1B (Timer 1 Output Compare B)

T0 (Timer 0 clock input)

PSCOUT22 output

T1 (Timer 1 clock input)

PSCOUT23 output

ADC8 (Analog Input Channel 8)

AMP1- (Analog Differential Amplifier 1 Input Channel )

ADC9 (Analog Input Channel 9)

AMP1+ (Analog Differential Amplifier 1 Input Channel )

ADC10 (Analog Input Channel 10)

ACMP1 (Analog Comparator 1 Positive Input )

D2A : DAC output

PSCOUT00 output

XCK (UART Transfer Clock)

SS_A (Alternate SPI Slave Select)

PSCIN0 (PSC 0 Digital Input )

CLKO (System Clock Output)

PSCIN2 (PSC 2 Digital Input)

OC1A (Timer 1 Output Compare A)

MISO_A (Programming & alternate SPI Master In Slave Out)

TXD (Dali/UART Tx data)

OC0A (Timer 0 Output Compare A)

SS (SPI Slave Select)

MOSI_A (Programming & alternate Master Out SPI Slave In)

ADC1 (Analog Input Channel 1)

RXD (Dali/UART Rx data)

ICP1A (Timer 1 input capture)

SCK_A (Programming & alternate SPI Clock)

ADC2 (Analog Input Channel 2)

ACMP2 (Analog Comparator 2 Positive Input )

ADC3 (Analog Input Channel 3 )

ACMPM reference for analog comparators

INT0

ACMP0 (Analog Comparator 0 Positive Input )

RESET (Reset Input)

OCD (On Chip Debug I/O)

XTAL1: XTAL Input

OC0B (Timer 0 Output Compare B)

6

4317K–AVR–03/2013

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