.hide-partial { max-height: none; } .show-more { display: none; }

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.
More...

Please view our selection of 8-bit MCU’s below.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 13 158

Applied Filters:

Manufacturer

Core

Program Memory Size

Data RAM Size

Package/Case

Maximum Clock Frequency

ADC Resolution

Number of I/Os

Supply Voltage - Min

Supply Voltage - Max

Mounting Style

Data Bus Width

Minimum Operating Temperature

Maximum Operating Temperature

Series

Qualification

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V

CY8C3446AXI-105
Infineon Technologies
1: 12,84 €
3 435In Stock

Mfr. Part No.
CY8C3446AXI-105

Mouser Part No
727-CY8C3446AXI-105

Infineon Technologies

8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V

Learn More

Datasheet

3 435In Stock

12,84 €

10,13 €

8,75 €

8,47 €

View

Min.: 1
Mult.: 1

8051

64 kB

8 kB

TQFP-100

50 MHz

12 bit

70 I/O

1.71 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C3446

Tray

8-bit Microcontrollers - MCU 64K Flash 67MHz 8051 0.5V to 5.5V

CY8C3866LTI-067
Infineon Technologies
1: 18,81 €
286In Stock

Mfr. Part No.
CY8C3866LTI-067

Mouser Part No
727-CY8C3866LTI-067

Infineon Technologies

8-bit Microcontrollers - MCU 64K Flash 67MHz 8051 0.5V to 5.5V

Learn More

Datasheet

286In Stock

18,81 €

15,56 €

13,99 €

13,43 €

View

Min.: 1
Mult.: 1

8051

64 kB

8 kB

QFN-48

67 MHz

20 bit

31 I/O

1.71 V

1.89 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C3866

Tray

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 2x OPA, 12-bit differential ADCC with computation,

PIC18F46Q71-I/MP
Microchip Technology
1: 1,56 €
536In Stock

Mfr. Part No.
PIC18F46Q71-I/MP

Mouser Part No
494-PIC18F46Q71-I/MP

Microchip Technology

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 2x OPA, 12-bit differential ADCC with computation,

Learn More

Datasheet

536In Stock

1,56 €

1,43 €

1,29 €

Min.: 1
Mult.: 1

PIC18

64 kB

4 kB

QFN-40

64 MHz

12 bit

37 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18F26/46/56Q71

Tube

8-bit Microcontrollers - MCU 28KB Flash, 2KB RAM, 128B EEPROM, 12b Diff. ADCC, 1xOP-AMP, 2x16-bit dual PWM

PIC16F17156-I/SP
Microchip Technology
1: 1,81 €
428In Stock

Mfr. Part No.
PIC16F17156-I/SP

Mouser Part No
579-PIC16F17156-I/SP

Microchip Technology

8-bit Microcontrollers - MCU 28KB Flash, 2KB RAM, 128B EEPROM, 12b Diff. ADCC, 1xOP-AMP, 2x16-bit dual PWM

Learn More

Datasheet

428In Stock

1,81 €

1,66 €

1,50 €

Min.: 1
Mult.: 1

RISC

28 kB

2 kB

SPDIP-28

32 MHz

12 bit

25 I/O

1.8 V

5.5 V

Through Hole

8 bit

- 40 C

+ 85 C

PIC16F17156/76

Tube

8-bit Microcontrollers - MCU 3.5KB Flash, 256B RAM, 10b ADC, 8b DAC, CLB, CLC, 2x PWM, 2x CCP, HLT, WWDT,

PIC16F13123-I/SL
Microchip Technology
1: 0,533 €
1 200In Stock

Mfr. Part No.
PIC16F13123-I/SL

Mouser Part No
579-PIC16F13123-I/SL

Microchip Technology

8-bit Microcontrollers - MCU 3.5KB Flash, 256B RAM, 10b ADC, 8b DAC, CLB, CLC, 2x PWM, 2x CCP, HLT, WWDT,

Learn More

Datasheet

1 200In Stock

0,533 €

Min.: 1
Mult.: 1

RISC

3.5 kB

256 B

SOIC-14

32 MHz

12 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU 7KB Flash, 512B RAM, 128B EEPROM, 12b Diff. ADCC, 1xOP-AMP, 2x16-bit dual PWM

PIC16F17144-E/6N
Microchip Technology
1: 0,791 €
699In Stock

Mfr. Part No.
PIC16F17144-E/6N

Mouser Part No
579-PIC16F17144-E/6N

Microchip Technology

8-bit Microcontrollers - MCU 7KB Flash, 512B RAM, 128B EEPROM, 12b Diff. ADCC, 1xOP-AMP, 2x16-bit dual PWM

Learn More

Datasheet

699In Stock

0,791 €

Min.: 1
Mult.: 1

PIC16

7 kB

512 B

VQFN-20

32 MHz

12 bit

18 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

Tube

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 2x OPA, 12-bit differential ADCC with computation,

PIC18F26Q71-I/SO
Microchip Technology
1: 1,34 €
769In Stock

Mfr. Part No.
PIC18F26Q71-I/SO

Mouser Part No
494-PIC18F26Q71-I/SO

Microchip Technology

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 2x OPA, 12-bit differential ADCC with computation,

Learn More

Datasheet

769In Stock

1,34 €

1,24 €

1,13 €

1,12 €

Min.: 1
Mult.: 1

PIC18

64 kB

4 kB

SOIC-28

64 MHz

12 bit

26 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18F26/46/56Q71

Tube

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 2x OPA, 12-bit differential ADCC with computation,

PIC18F56Q71-I/PT
Microchip Technology
1: 1,59 €
558In Stock

Mfr. Part No.
PIC18F56Q71-I/PT

Mouser Part No
494-PIC18F56Q71-I/PT

Microchip Technology

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 2x OPA, 12-bit differential ADCC with computation,

Learn More

Datasheet

558In Stock

1,59 €

1,58 €

1,32 €

Min.: 1
Mult.: 1

PIC18

64 kB

4 kB

TQFP-44

64 MHz

12 bit

44 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18F56

Tray

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 2x OPA, 12-bit differential ADCC with computation,

PIC18F56Q71-I/6LX
Microchip Technology
1: 1,57 €
587In Stock

Mfr. Part No.
PIC18F56Q71-I/6LX

Mouser Part No
494-PIC18F56Q71I6LX

Microchip Technology

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 2x OPA, 12-bit differential ADCC with computation,

Learn More

Datasheet

587In Stock

1,57 €

1,53 €

1,41 €

1,31 €

Min.: 1
Mult.: 1

PIC18

64 kB

4 kB

VQFN-48

64 MHz

12 bit

44 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18F26/46/56Q71

Tube

8-bit Microcontrollers - MCU 32KB, 4KB RAM, 28p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

AVR32DD28-I/SO
Microchip Technology
1: 1,05 €
1 182In Stock

Mfr. Part No.
AVR32DD28-I/SO

Mouser Part No
579-AVR32DD28-I/SO

Microchip Technology

8-bit Microcontrollers - MCU 32KB, 4KB RAM, 28p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

Learn More

Datasheet

1 182In Stock

1,05 €

1,02 €

1,01 €

0,989 €

Min.: 1
Mult.: 1

AVR

32 kB

4 kB

SOIC-28

24 MHz

12 bit

22 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

AVR16/32DD28/32

Tube

8-bit Microcontrollers - MCU 28KB Flash, 2KB RAM, 128B EEPROM, 12b Diff. ADCC, 1xOP-AMP, 2x16-bit dual PWM

PIC16F17176-I/P
Microchip Technology
1: 2,11 €
432In Stock

Mfr. Part No.
PIC16F17176-I/P

Mouser Part No
579-PIC16F17176-I/P

Microchip Technology

8-bit Microcontrollers - MCU 28KB Flash, 2KB RAM, 128B EEPROM, 12b Diff. ADCC, 1xOP-AMP, 2x16-bit dual PWM

Learn More

Datasheet

432In Stock

2,11 €

1,94 €

1,93 €

1,77 €

View

Min.: 1
Mult.: 1

RISC

28 kB

2 kB

PDIP-40

32 MHz

12 bit

36 I/O

1.8 V

5.5 V

Through Hole

8 bit

- 40 C

+ 85 C

PIC16F17156/76

Tube

8-bit Microcontrollers - MCU 28KB Flash, 2KB RAM, 128B EEPROM, 12b Diff. ADCC, 2x16-bit dual PWM

PIC16F18176-I/PT
Microchip Technology
1: 1,42 €
480In Stock

Mfr. Part No.
PIC16F18176-I/PT

Mouser Part No
579-PIC16F18176-I/PT

Microchip Technology

8-bit Microcontrollers - MCU 28KB Flash, 2KB RAM, 128B EEPROM, 12b Diff. ADCC, 2x16-bit dual PWM

Learn More

Datasheet

480In Stock

1,42 €

1,30 €

1,18 €

1,17 €

Min.: 1
Mult.: 1

RISC

28 kB

2 kB

TQFP-48

32 MHz

12 bit

36 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC16F18156/76

Tray

8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 2x OPA, 12-bit differential ADCC with context, 8/10-bit DAC

PIC18F25Q71-I/SO
Microchip Technology
1: 1,23 €
740In Stock

Mfr. Part No.
PIC18F25Q71-I/SO

Mouser Part No
579-PIC18F25Q71-I/SO

Microchip Technology

8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 2x OPA, 12-bit differential ADCC with context, 8/10-bit DAC

Learn More

Datasheet

740In Stock

1,23 €

1,13 €

1,02 €

Min.: 1
Mult.: 1

PIC18

32 kB

2 kB

SOIC-28

64 MHz

12 bit

26 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18F24/25Q71

Tube

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 2x OPA, 12-bit differential ADCC with computation,

PIC18F26Q71-I/SP
Microchip Technology
1: 1,76 €
692In Stock

Mfr. Part No.
PIC18F26Q71-I/SP

Mouser Part No
494-PIC18F26Q71-I/SP

Microchip Technology

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 2x OPA, 12-bit differential ADCC with computation,

Learn More

Datasheet

692In Stock

1,76 €

1,62 €

1,47 €

Min.: 1
Mult.: 1

PIC18

64 kB

4 kB

SPDIP-28

64 MHz

12 bit

26 I/O

1.8 V

5.5 V

Through Hole

8 bit

- 40 C

+ 85 C

PIC18F26

Tube

8-bit Microcontrollers - MCU 28KB Flash, 2KB RAM, 128B EEPROM, 12b Diff. ADCC, 2x16-bit dual PWM

PIC16F18176-I/P
Microchip Technology
1: 2,18 €
405In Stock

Mfr. Part No.
PIC16F18176-I/P

Mouser Part No
579-PIC16F18176-I/P

Microchip Technology

8-bit Microcontrollers - MCU 28KB Flash, 2KB RAM, 128B EEPROM, 12b Diff. ADCC, 2x16-bit dual PWM

Learn More

Datasheet

405In Stock

2,18 €

2,00 €

1,99 €

1,81 €

1,80 €

Min.: 1
Mult.: 1

RISC

28 kB

2 kB

PDIP-20

32 MHz

12 bit

36 I/O

1.8 V

5.5 V

Through Hole

8 bit

- 40 C

+ 85 C

PIC16F18156/76

Tube

8-bit Microcontrollers - MCU AVR 4K FLASH 256B EE 20MHZ TEMP GRN 1.8V

ATMEGA48P-20AU
Microchip Technology
1: 2,29 €
18 210In Stock
NRND

Mfr. Part No.
ATMEGA48P-20AU

Mouser Part No
556-ATMEGA48P-20AU

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 4K FLASH 256B EE 20MHZ TEMP GRN 1.8V

Datasheet

18 210In Stock

2,29 €

2,09 €

2,02 €

1,89 €

View

Min.: 1
Mult.: 1

AVR

4 kB

512 B

TQFP-32

20 MHz

10 bit

23 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega48P

Tray

8-bit Microcontrollers - MCU MCUs AT89x, 64KB Flash, TQFP-44

AT89C51RD2T-RLRUM
Microchip Technology
1: 7,38 €
2 059In Stock

Mfr. Part No.
AT89C51RD2T-RLRUM

Mouser Part No
556-AT89C51RD2TLRUM

Microchip Technology

8-bit Microcontrollers - MCU MCUs AT89x, 64KB Flash, TQFP-44

Learn More

Datasheet

2 059In Stock

Cut Tape

7,38 €

7,19 €

6,52 €

6,50 €

View

Reel

6,32 €

Min.: 1
Mult.: 1

: 2 000

8051

64 kB

2 kB

TQFP-44

60 MHz

34 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

Reel, Cut Tape

8-bit Microcontrollers - MCU 20MHZ, QFN/MFL, IND TEMP, GREEN 5 V

ATMEGA324PB-MU
Microchip Technology
1: 1,86 €
834In Stock

Mfr. Part No.
ATMEGA324PB-MU

Mouser Part No
556-ATMEGA324PB-MU

Microchip Technology

8-bit Microcontrollers - MCU 20MHZ, QFN/MFL, IND TEMP, GREEN 5 V

Learn More

Datasheet

834In Stock

1,86 €

1,70 €

1,55 €

Min.: 1
Mult.: 1

AVR

32 kB

2 kB

VQFN-44

20 MHz

10 bit

39 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega324PB

AEC-Q100

Tray

8-bit Microcontrollers - MCU AVR 32K FLASH 1K EE 2K SRAM ADC 5V 5V

ATMEGA325-16MU
Microchip Technology
1: 5,15 €
441In Stock

Mfr. Part No.
ATMEGA325-16MU

Mouser Part No
556-ATMEGA325-16MU

Microchip Technology

8-bit Microcontrollers - MCU AVR 32K FLASH 1K EE 2K SRAM ADC 5V 5V

Datasheet

441In Stock

5,15 €

4,95 €

4,59 €

4,37 €

View

Min.: 1
Mult.: 1

AVR

32 kB

2 kB

QFN-64

16 MHz

10 bit

54 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega325

Tray

8-bit Microcontrollers - MCU 20 MHZ, TQFP, 105C, GREEN T&R

ATMEGA48PB-ANR
Microchip Technology
1: 1,27 €
1 552In Stock

Mfr. Part No.
ATMEGA48PB-ANR

Mouser Part No
556-ATMEGA48PB-ANR

Microchip Technology

8-bit Microcontrollers - MCU 20 MHZ, TQFP, 105C, GREEN T&R

Datasheet

1 552In Stock

Cut Tape

1,27 €

1,24 €

1,06 €

Reel

1,06 €

1,05 €

Min.: 1
Mult.: 1

: 2 000

AVR

4 kB

512 B

TQFP-32

20 MHz

10 bit

27 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 105 C

ATmega48PB

Reel, Cut Tape

8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE-20MHZ 5V IND

ATMEGA644-20MUR
Microchip Technology
1: 6,04 €
6 306In Stock

Mfr. Part No.
ATMEGA644-20MUR

Mouser Part No
556-ATMEGA644-20MUR

Microchip Technology

8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE-20MHZ 5V IND

Learn More

Datasheet

6 306In Stock

Cut Tape

6,04 €

5,87 €

5,56 €

5,55 €

View

Reel

4,99 €

Min.: 1
Mult.: 1

: 4 000

AVR

64 kB

4 kB

VQFN-44

20 MHz

10 bit

32 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega644

Reel, Cut Tape

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

ATMEGA808-AUR
Microchip Technology
1: 1,01 €
3 484In Stock

Mfr. Part No.
ATMEGA808-AUR

Mouser Part No
556-ATMEGA808-AUR

Microchip Technology

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

Learn More

Datasheet

3 484In Stock

Cut Tape

1,01 €

0,989 €

0,946 €

0,839 €

Reel

0,839 €

Min.: 1
Mult.: 1

: 2 000

AVR

8 kB

1 kB

TQFP-32

20 MHz

10 bit

27 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

ATmega808

Reel, Cut Tape

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

ATMEGA809-AU
Microchip Technology
1: 1,25 €
3 937In Stock

Mfr. Part No.
ATMEGA809-AU

Mouser Part No
556-ATMEGA809-AU

Microchip Technology

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

Learn More

Datasheet

3 937In Stock

1,25 €

1,14 €

1,03 €

Min.: 1
Mult.: 1

AVR

8 kB

1 kB

TQFP-48

20 MHz

10 bit

27 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

ATmega809

Tray

8-bit Microcontrollers - MCU AVR 1KB FLSH 64B EE 64B SRAM-20MHz+125C

ATTINY13A-SF
Microchip Technology
1: 0,903 €
4 275In Stock

Mfr. Part No.
ATTINY13A-SF

Mouser Part No
556-ATTINY13A-SF

Microchip Technology

8-bit Microcontrollers - MCU AVR 1KB FLSH 64B EE 64B SRAM-20MHz+125C

Datasheet

4 275In Stock

0,903 €

0,869 €

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 AVR 1KB FLSH 64B EE 64B SRAM-10MHz

ATTINY13V-10SSUR
Microchip Technology
1: 1,38 €
2 384In Stock

Mfr. Part No.
ATTINY13V-10SSUR

Mouser Part No
556-ATTINY13V-10SSUR

Microchip Technology

8-bit Microcontrollers - MCU AVR 1KB FLSH 64B EE 64B SRAM-10MHz

Datasheet

2 384In Stock

Cut Tape

1,38 €

1,36 €

1,35 €

1,33 €

View

Reel

1,16 €

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

AVR

1 kB

64 B

SOIC-Narrow-8

10 MHz

10 bit

6 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATtiny13

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU

Customer Service Office

Company

Resources

Support

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