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8-bit Microcontrollers - MCU

8-Bit Microcontrollers are in stock with same-day shipping at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many 8-bit microcontroller manufacturers including Microchip, NXP, Silicon Labs & more.
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Please view our selection of 8-bit MCU’s below.

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Part #

8-bit Microcontrollers - MCU AVR,16KB FLASH,20MHZ IND TEMP

ATMEGA168V-10MUR
Microchip Technology
1: 3,32 €
5 845In Stock

Mfr. Part No.
ATMEGA168V-10MUR

Mouser Part No
556-ATMEGA168V-10MUR

Microchip Technology

8-bit Microcontrollers - MCU AVR,16KB FLASH,20MHZ IND TEMP

Learn More

Datasheet

5 845In Stock

Cut Tape

3,32 €

3,24 €

3,23 €

2,98 €

Reel

2,76 €

MouseReel Available

Min.: 1
Mult.: 1

: 6 000

AVR

16 kB

1 kB

MLF-32

10 MHz

23 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega168

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 20MHz, 32KB, TQFP

ATMEGA3209-AF
Microchip Technology
1: 1,56 €
1 014In Stock

Mfr. Part No.
ATMEGA3209-AF

Mouser Part No
556-ATMEGA3209-AF

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 32KB, TQFP

Learn More

Datasheet

1 014In Stock

1,56 €

1,32 €

Min.: 1
Mult.: 1

AVR

32 kB

4 kB

TQFP-48

20 MHz

10 bit

41 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

ATmega3209

Tray

8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-20 MHZ MLF 5

ATMEGA329P-20MU
Microchip Technology
1: 5,70 €
238In Stock

Mfr. Part No.
ATMEGA329P-20MU

Mouser Part No
556-ATMEGA329P-20MU

Microchip Technology

8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-20 MHZ MLF 5

Datasheet

238In Stock

5,70 €

5,16 €

5,15 €

5,14 €

Min.: 1
Mult.: 1

AVR

32 kB

2 kB

MLF-64

20 MHz

10 bit

54 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega329P

Tray

8-bit Microcontrollers - MCU AVR 32K FL 2K SRAM 1KB EE 20MHz Ind Grn

ATMEGA329PA-MU
Microchip Technology
1: 5,07 €
1 091In Stock

Mfr. Part No.
ATMEGA329PA-MU

Mouser Part No
556-ATMEGA329PA-MU

Microchip Technology

8-bit Microcontrollers - MCU AVR 32K FL 2K SRAM 1KB EE 20MHz Ind Grn

Datasheet

1 091In Stock

5,07 €

4,64 €

4,20 €

Min.: 1
Mult.: 1

AVR

32 kB

2 kB

QFN-64

20 MHz

10 bit

54 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega329PA

Tray

8-bit Microcontrollers - MCU USB 8K FLASH 16 MHz

ATMEGA8U2-AUR
Microchip Technology
1: 2,55 €
1 213In Stock

Mfr. Part No.
ATMEGA8U2-AUR

Mouser Part No
556-ATMEGA8U2-AUR

Microchip Technology

8-bit Microcontrollers - MCU USB 8K FLASH 16 MHz

Datasheet

1 213In Stock

Cut Tape

2,55 €

2,49 €

2,36 €

2,12 €

Reel

2,12 €

MouseReel Available

Min.: 1
Mult.: 1

: 2 000

AVR

8 kB

512 B

TQFP-32

16 MHz

No ADC

22 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega8U2

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU AVR USB 8K FLASH AVR USB 8K FLASH OPT

ATMEGA8U2-MU
Microchip Technology
1: 2,77 €
525In Stock

Mfr. Part No.
ATMEGA8U2-MU

Mouser Part No
556-ATMEGA8U2-MU

Microchip Technology

8-bit Microcontrollers - MCU AVR USB 8K FLASH AVR USB 8K FLASH OPT

Datasheet

525In Stock

2,77 €

2,53 €

2,30 €

Min.: 1
Mult.: 1

AVR

8 kB

512 B

QFN-32

16 MHz

No ADC

22 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega8U2

Tray

8-bit Microcontrollers - MCU 12MHz, SOIC, High Grade (+105C), Fast St

ATTINY102F-SSNR
Microchip Technology
1: 0,645 €
3 097In Stock

Mfr. Part No.
ATTINY102F-SSNR

Mouser Part No
556-ATTINY102F-SSNR

Microchip Technology

8-bit Microcontrollers - MCU 12MHz, SOIC, High Grade (+105C), Fast St

Learn More

Datasheet

3 097In Stock

Cut Tape

0,645 €

0,632 €

0,631 €

0,63 €

0,578 €

Reel

0,537 €

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

AVR

1 kB

32 B

SOIC-8

12 MHz

10 bit

6 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

ATtiny102

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 1KB FLASH 64B EE 64B SRAM 20MHz

ATTINY13A-SN
Microchip Technology
1: 0,903 €
2 843In Stock

Mfr. Part No.
ATTINY13A-SN

Mouser Part No
556-ATTINY13A-SN

Microchip Technology

8-bit Microcontrollers - MCU 1KB FLASH 64B EE 64B SRAM 20MHz

Datasheet

2 843In Stock

0,903 €

0,826 €

0,761 €

Min.: 1
Mult.: 1

AVR

1 kB

64 B

SOIC-8

20 MHz

10 bit

6 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

ATtiny13A

Tube

8-bit Microcontrollers - MCU 49VFBGA, IND TEMP GREEN, 1.6-3.6V

ATXMEGA128A4U-CU
Microchip Technology
1: 5,63 €
853In Stock

Mfr. Part No.
ATXMEGA128A4U-CU

Mouser Part No
556-ATXMEGA128A4U-CU

Microchip Technology

8-bit Microcontrollers - MCU 49VFBGA, IND TEMP GREEN, 1.6-3.6V

Datasheet

853In Stock

5,63 €

5,57 €

5,09 €

4,68 €

4,65 €

Min.: 1
Mult.: 1

AVR

128 kB

8 kB

BGA-49

32 MHz

12 bit

34 I/O

1.6 V

3.6 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 85 C

XMEGA A4U

Tray

8-bit Microcontrollers - MCU 44QFN, IT, Grn 1.6-3.6V

ATXMEGA16A4U-MHR
Microchip Technology
1: 3,60 €
7 385In Stock

Mfr. Part No.
ATXMEGA16A4U-MHR

Mouser Part No
556-ATXMEGA16A4U-MHR

Microchip Technology

8-bit Microcontrollers - MCU 44QFN, IT, Grn 1.6-3.6V

Datasheet

7 385In Stock

Cut Tape

3,60 €

3,53 €

3,34 €

3,33 €

3,24 €

Reel

2,99 €

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

AVR

16 kB

2 kB

VQFN-44

32 MHz

12 bit

34 I/O

1.6 V

3.6 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 85 C

XMEGA A4U

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 44TQFP IND TEMP GREEN 1.6-3.6V

ATXMEGA32C4-AUR
Microchip Technology
1: 3,28 €
3 029In Stock

Mfr. Part No.
ATXMEGA32C4-AUR

Mouser Part No
556-ATXMEGA32C4-AUR

Microchip Technology

8-bit Microcontrollers - MCU 44TQFP IND TEMP GREEN 1.6-3.6V

Datasheet

3 029In Stock

Cut Tape

3,28 €

3,21 €

3,04 €

3,03 €

2,73 €

Reel

2,73 €

MouseReel Available

Min.: 1
Mult.: 1

: 1 500

AVR

32 kB

4 kB

TQFP-44

32 MHz

12 bit

34 I/O

1.6 V

3.6 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 85 C

XMEGA C4

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 64 TQFP, IND TEMP GREEN, 1.6-3.6V

ATXMEGA32D3-AU
Microchip Technology
1: 3,46 €
346In Stock

Mfr. Part No.
ATXMEGA32D3-AU

Mouser Part No
556-ATXMEGA32D3-AU

Microchip Technology

8-bit Microcontrollers - MCU 64 TQFP, IND TEMP GREEN, 1.6-3.6V

Datasheet

346In Stock

3,46 €

Min.: 1
Mult.: 1

AVR

32 kB

4 kB

TQFP-64

32 MHz

12 bit

34 I/O

1.6 V

3.6 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 85 C

XMEGA D3

Tray

8-bit Microcontrollers - MCU 32KB FL 1KB EE 4K SRAM IND 1.6-3.6V

ATXMEGA32D4-AUR
Microchip Technology
1: 3,84 €
2 719In Stock

Mfr. Part No.
ATXMEGA32D4-AUR

Mouser Part No
556-ATXMEGA32D4-AUR

Microchip Technology

8-bit Microcontrollers - MCU 32KB FL 1KB EE 4K SRAM IND 1.6-3.6V

Datasheet

2 719In Stock

Cut Tape

3,84 €

3,45 €

3,24 €

Reel

3,24 €

Quote

MouseReel Available

Min.: 1
Mult.: 1

: 1 500

AVR

32 kB

4 kB

TQFP-44

32 MHz

12 bit

34 I/O

1.6 V

3.6 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 85 C

XMEGA D4

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 20MHz, 48KB, TQFP

ATMEGA4808-AFR
Microchip Technology
1: 1,51 €
2 536In Stock

Mfr. Part No.
ATMEGA4808-AFR

Mouser Part No
579-ATMEGA4808AFR

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 48KB, TQFP

Learn More

Datasheet

2 536In Stock

Cut Tape

1,51 €

1,47 €

1,45 €

1,38 €

View

Reel

1,25 €

Min.: 1
Mult.: 1

: 2 000

AVR

48 kB

6 kB

TQFP-32

20 MHz

10 bit

27 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

ATmega4808

Reel, Cut Tape

8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC14, Ind 85C, Green

ATTINY424-SSU
Microchip Technology
1: 0,611 €
5 179In Stock

Mfr. Part No.
ATTINY424-SSU

Mouser Part No
579-ATTINY424-SSU

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC14, Ind 85C, Green

Learn More

Datasheet

5 179In Stock

0,611 €

0,607 €

0,515 €

Min.: 1
Mult.: 1

AVR

4 kB

512 B

SOIC-14

20 MHz

12 bit

12 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU Multi-Voltage I/O Analog Signal Conditioning

AVR128DB48T-I/PT
Microchip Technology
1: 1,91 €
6 167In Stock

Mfr. Part No.
AVR128DB48T-I/PT

Mouser Part No
579-AVR128DB48T-I/PT

Microchip Technology

8-bit Microcontrollers - MCU Multi-Voltage I/O Analog Signal Conditioning

Learn More

Datasheet

6 167In Stock

Cut Tape

1,91 €

1,86 €

1,74 €

1,67 €

Reel

1,62 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 1 600

AVR

128 kB

16 kB

TQFP-48

24 MHz

12 bit

41 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

AVR128DB28/32/48/64

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 32KB, 4KB RAM, 32p, 24MHz, 3xOPAMP, MVIO, 12b ADC, 3xZCD, DAC, UART, 2xSPI, TWI

AVR32DB32-I/PT
Microchip Technology
1: 1,33 €
1 978In Stock

Mfr. Part No.
AVR32DB32-I/PT

Mouser Part No
579-AVR32DB32-I/PT

Microchip Technology

8-bit Microcontrollers - MCU 32KB, 4KB RAM, 32p, 24MHz, 3xOPAMP, MVIO, 12b ADC, 3xZCD, DAC, UART, 2xSPI, TWI

Learn More

Datasheet

1 978In Stock

1,33 €

1,28 €

1,20 €

1,11 €

Min.: 1
Mult.: 1

AVR

32 kB

4 kB

TQFP-32

24 MHz

12 bit

26 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

AVR32DB28/32/48

Tray

8-bit Microcontrollers - MCU 32KB, 4KB RAM, 32p, 24MHz, 3xOPAMP, MVIO, 12b ADC, 3xZCD, DAC, UART, 2xSPI, TWI

AVR32DB32T-I/RXB
Microchip Technology
1: 1,35 €
7 853In Stock

Mfr. Part No.
AVR32DB32T-I/RXB

Mouser Part No
579-AVR32DB32T-I/RXB

Microchip Technology

8-bit Microcontrollers - MCU 32KB, 4KB RAM, 32p, 24MHz, 3xOPAMP, MVIO, 12b ADC, 3xZCD, DAC, UART, 2xSPI, TWI

Learn More

Datasheet

7 853In Stock

Cut Tape

1,35 €

1,32 €

1,26 €

1,22 €

Reel

1,13 €

Min.: 1
Mult.: 1

: 5 000

AVR

32 kB

4 kB

VQFN-32

24 MHz

12 bit

26 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

AVR32DB28/32/48

Reel, Cut Tape

8-bit Microcontrollers - MCU 32KB, 4KB RAM, 48p, 24MHz, 3xOPAMP, MVIO, 12b ADC, 3xZCD, DAC, UART, 2xSPI, TWI

AVR32DB48-I/PT
Microchip Technology
1: 1,57 €
3 573In Stock

Mfr. Part No.
AVR32DB48-I/PT

Mouser Part No
579-AVR32DB48-I/PT

Microchip Technology

8-bit Microcontrollers - MCU 32KB, 4KB RAM, 48p, 24MHz, 3xOPAMP, MVIO, 12b ADC, 3xZCD, DAC, UART, 2xSPI, TWI

Learn More

Datasheet

3 573In Stock

1,57 €

1,53 €

1,45 €

1,35 €

View

Min.: 1
Mult.: 1

AVR

32 kB

4 kB

TQFP-48

24 MHz

12 bit

41 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

AVR32DB28/32/48

Tray

8-bit Microcontrollers - MCU 32KB, 4KB RAM, 48p, 24MHz, 3xOPAMP, MVIO, 12b ADC, 3xZCD, DAC, UART, 2xSPI, TWI

AVR32DB48T-E/PT
Microchip Technology
1: 1,75 €
2 925In Stock

Mfr. Part No.
AVR32DB48T-E/PT

Mouser Part No
579-AVR32DB48T-E/PT

Microchip Technology

8-bit Microcontrollers - MCU 32KB, 4KB RAM, 48p, 24MHz, 3xOPAMP, MVIO, 12b ADC, 3xZCD, DAC, UART, 2xSPI, TWI

Learn More

Datasheet

2 925In Stock

Cut Tape

1,75 €

1,70 €

1,63 €

1,45 €

Reel

1,45 €

1,44 €

Min.: 1
Mult.: 1

: 1 600

AVR

32 kB

4 kB

TQFP-48

24 MHz

12 bit

41 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

AVR32DB28/32/48

Reel, Cut Tape

8-bit Microcontrollers - MCU 7KB, 512B RAM, 4xPWMs, Comparator, DAC, ADC, 4xCLC, CWG, 2 EUSART, SPI/I2C

PIC16LF15344T-I/SS
Microchip Technology
1: 0,929 €
1 640In Stock

Mfr. Part No.
PIC16LF15344T-I/SS

Mouser Part No
579-IC16LF15344TI/SS

Microchip Technology

8-bit Microcontrollers - MCU 7KB, 512B RAM, 4xPWMs, Comparator, DAC, ADC, 4xCLC, CWG, 2 EUSART, SPI/I2C

Learn More

Datasheet

1 640In Stock

Cut Tape

0,929 €

0,912 €

0,774 €

Reel

0,774 €

Min.: 1
Mult.: 1

: 1 600

PIC16

7 kB

512 B

SSOP-20

32 MHz

10 bit

18 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC16(L)F153xx

Reel, Cut Tape

8-bit Microcontrollers - MCU 56KB Flash, 4KB RAM, 256KB EE, LCD, 12-bit ADC2, DAC, LP COMP, PWM, CCP, CWG, SMT, ZCD, PPS, RTCC, HLT, WWDT, PMD

PIC16LF19197T-I/PT
Microchip Technology
1: 2,60 €
4 575In Stock

Mfr. Part No.
PIC16LF19197T-I/PT

Mouser Part No
579-IC16LF19197TI/PT

Microchip Technology

8-bit Microcontrollers - MCU 56KB Flash, 4KB RAM, 256KB EE, LCD, 12-bit ADC2, DAC, LP COMP, PWM, CCP, CWG, SMT, ZCD, PPS, RTCC, HLT, WWDT, PMD

Learn More

Datasheet

4 575In Stock

Cut Tape

2,60 €

2,53 €

2,52 €

Reel

2,20 €

2,16 €

Quote

Min.: 1
Mult.: 1

: 1 200

PIC16

56 kB

4 kB

TQFP-64

32 MHz

12 bit

59 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC16(L)F191xx

Reel, Cut Tape

8-bit Microcontrollers - MCU 2 KB 41 RAM 6 I/O

PIC12F509T-I/SN
Microchip Technology
1: 0,808 €
2 231In Stock

Mfr. Part No.
PIC12F509T-I/SN

Mouser Part No
579-PIC12F509T-I/SN

Microchip Technology

8-bit Microcontrollers - MCU 2 KB 41 RAM 6 I/O

Datasheet

2 231In Stock

Cut Tape

0,808 €

0,802 €

0,798 €

0,795 €

View

Reel

0,738 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 300

PIC12

1.5 kB

41 B

SOIC-8

4 MHz

No ADC

6 I/O

2 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC12F509

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 3.5KB 256 RAM 16-bit PWMComparator EUSAR

PIC12LF1572T-I/SN
Microchip Technology
1: 0,697 €
3 532In Stock

Mfr. Part No.
PIC12LF1572T-I/SN

Mouser Part No
579-PIC12LF1572TI/SN

Microchip Technology

8-bit Microcontrollers - MCU 3.5KB 256 RAM 16-bit PWMComparator EUSAR

Datasheet

3 532In Stock

Cut Tape

0,697 €

0,658 €

0,657 €

0,604 €

Reel

0,576 €

0,572 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 300

PIC12

3.5 kB

256 B

SOIC-8

32 MHz

10 bit

6 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC12(L)F157x

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 8-BIT MCU 7KB Fl 256B RAM

PIC12LF1840T-I/RF
Microchip Technology
1: 1,26 €
3 499In Stock

Mfr. Part No.
PIC12LF1840T-I/RF

Mouser Part No
579-PIC12LF1840TI/RF

Microchip Technology

8-bit Microcontrollers - MCU 8-BIT MCU 7KB Fl 256B RAM

Datasheet

3 499In Stock

Cut Tape

1,26 €

1,18 €

1,08 €

Reel

1,07 €

Min.: 1
Mult.: 1

: 3 300

PIC12

7 kB

256 B

UDFN-8

32 MHz

10 bit

6 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC12(L)F1840

Reel, Cut Tape

8-bit Microcontrollers - MCU

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8051
1T 8051
4T 8051
78K0
80C52
870/C
ARM Cortex-M4F
AVR
CIP-51 8051
eZ8
eZ80
HC05
HC08
M68HC08
M8C
nX-U8/100
PIC
PIC10
PIC12
PIC14000

0 B
384 B
512 B
768 B
896 B
1 kB
1.5 kB
1.75 kB
2 kB
3 kB
3.5 kB
3.75 kB
4 kB
4.56 kB
7 kB
7.2 kB
8 kB
10 kB
12 kB
14 kB

16 B
23 B
24 B
25 B
32 B
36 B
38 B
41 B
60 B
61 B
64 B
67 B
68 B
72 B
73 B
80 B
96 B
125 B
128 B
134 B

BGA-49
CSP-16
DFN-16
DFN-8
DIP-14
DIP-18
DIP-20
DIP-28
DIP-8
LQFP-100
LQFP-32
LQFP-44
LQFP-48
LQFP-52
LQFP-64
LQFP-80
MLF-10
MLF-20
MLF-28
MLF-32

1 MHz
1.2 MHz
2.1 MHz
4 MHz
4.2 MHz
5 MHz
7.3728 MHz
8 MHz
8.2 MHz
8.4 MHz
10 MHz
12 MHz
14 MHz
16 MHz
20 MHz
23 MHz
24 MHz
25 MHz
32 MHz
33 MHz

3 I/O
4 I/O
5 I/O
6 I/O
7 I/O
8 I/O
9 I/O
10 I/O
11 I/O
12 I/O
13 I/O
14 I/O
15 I/O
16 I/O
17 I/O
18 I/O
19 I/O
20 I/O
21 I/O
22 I/O

900 mV
1.6 V
1.62 V
1.65 V
1.7 V
1.71 V
1.8 V
2 V
2.15 V
2.2 V
2.3 V
2.35 V
2.4 V
2.5 V
2.65 V
2.7 V
2.8 V
2.9 V
2.95 V
2.97 V

1.89 V
1.9 V
1.98 V
2.2 V
2.3 V
2.7 V
3.3 V
3.6 V
3.6 V, 5.5 V
3.7 V
3.8 V
4 V
4.5 V
5 V
5.25 V
5.5 V
6 V
6.25 V
15 V
18 V

68HC705P6A
78K0/Ix2
78K0/Kx2
78K0/Kx2-A
78K0/Kx2-C
78K0/Kx2-L
78K0/Lx3
80C
89C
89LP
89LS
89S
AT89C55WD
AT90CAN128
AT90CAN32
AT90CAN64
AT90PWM1
AT90PWM161
AT90PWM2
AT90PWM261