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

Microchip 8-bit Microcontrollers - MCU

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

Results: 10,267

Applied Filters:

Manufacturer = Microchip

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 14KB Flash, 1KB RAM, 10b ADC, PWM, CCP, HLT, WDT, PPS, EUSART, SPI/I2C, XLP

PIC16F15225-E/MGVAO
Microchip Technology
1: $1.06
1,057In Stock
New Product

Mfr. Part No.
PIC16F15225-E/MGVAO

Mouser Part No
579-PIC615225EMGVAO

New Product

Microchip Technology

8-bit Microcontrollers - MCU 14KB Flash, 1KB RAM, 10b ADC, PWM, CCP, HLT, WDT, PPS, EUSART, SPI/I2C, XLP

Learn More

Datasheet

1,057In Stock

$1.06

$0.973

$0.876

Min.: 1
Mult.: 1

PIC16

14 kB

1 kB

QFN-16

32 MHz

10 bit

12 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

Tube

8-bit Microcontrollers - MCU 14KB Flash, 1KB RAM, 10b ADC, PWM, CCP, HLT, WDT, PPS, EUSART, SPI/I2C, XLP

PIC16F15225-E/STVAO
Microchip Technology
1: $1.00
1,147In Stock
New Product

Mfr. Part No.
PIC16F15225-E/STVAO

Mouser Part No
579-PIC615225ESTVAO

New Product

Microchip Technology

8-bit Microcontrollers - MCU 14KB Flash, 1KB RAM, 10b ADC, PWM, CCP, HLT, WDT, PPS, EUSART, SPI/I2C, XLP

Learn More

Datasheet

1,147In Stock

$1.00

$0.917

$0.834

Min.: 1
Mult.: 1

PIC16

14 kB

1 kB

TSSOP-14

32 MHz

10 bit

12 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

AEC-Q100

Tube

8-bit Microcontrollers - MCU 7KB, 512B RAM, 17x I/O,ADC, CCP, EUSART, SPI/I2C

PIC16F15244-E/REBVAO
Microchip Technology
1: $0.945
1,464In Stock
New Product

Mfr. Part No.
PIC16F15244-E/REBVAO

Mouser Part No
579-PIC615244EREBVAO

New Product

Microchip Technology

8-bit Microcontrollers - MCU 7KB, 512B RAM, 17x I/O,ADC, CCP, EUSART, SPI/I2C

Learn More

Datasheet

1,464In Stock

$0.945

$0.862

$0.778

Min.: 1
Mult.: 1

PIC16

7 kB

512 B

VQFN-20

32 MHz

10 bit

18 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

Tray

8-bit Microcontrollers - MCU 14KB, 1KB RAM, 46x I/O, 4xPWMs, Comp, DAC, ADC, CWG, 2xEUSART, 2xSPI/I2C

PIC16F15385-E/6MXVAO
Microchip Technology
1: $2.77
427In Stock
New Product

Mfr. Part No.
PIC16F15385-E/6MXVAO

Mouser Part No
579-PIC615385E6MXVAO

New Product

Microchip Technology

8-bit Microcontrollers - MCU 14KB, 1KB RAM, 46x I/O, 4xPWMs, Comp, DAC, ADC, CWG, 2xEUSART, 2xSPI/I2C

Learn More

Datasheet

427In Stock

$2.77

$2.54

$2.29

Min.: 1
Mult.: 1

PIC16

14 kB

1 kB

VQFN-48

32 MHz

10 bit

44 I/O

2.3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

AEC-Q100

Tube

8-bit Microcontrollers - MCU 28KB Flash, 2KB RAM, 256KB EE, LCD, 12-bit ADC2, DAC, LP COMP, PWM, CCP, CWG,

PIC16F19176-E/PTVAO
Microchip Technology
1: $3.77
320In Stock
New Product

Mfr. Part No.
PIC16F19176-E/PTVAO

Mouser Part No
579-PIC619176EPTVAO

New Product

Microchip Technology

8-bit Microcontrollers - MCU 28KB Flash, 2KB RAM, 256KB EE, LCD, 12-bit ADC2, DAC, LP COMP, PWM, CCP, CWG,

Learn More

Datasheet

320In Stock

$3.77

$3.46

$3.13

Min.: 1
Mult.: 1

PIC16

28 kB

2 kB

TQFP-44

32 MHz

12 bit

35 I/O

2.3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

AEC-Q100

Tray

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 256B EE, 10bit ADC2, DAC, PWM, CWG, HLT, WWDT, SCAN/CRC,

PIC18F26Q10-E/SOVAO
Microchip Technology
1: $1.95
540In Stock
New Product

Mfr. Part No.
PIC18F26Q10-E/SOVAO

Mouser Part No
579-PIC826Q10ESOVAO

New Product

Microchip Technology

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 256B EE, 10bit ADC2, DAC, PWM, CWG, HLT, WWDT, SCAN/CRC,

Datasheet

540In Stock

$1.95

$1.77

$1.61

Min.: 1
Mult.: 1

PIC18

64 kB

3.62 kB

SOIC-28

64 MHz

10 bit

25 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

AEC-Q100

Tube

8-bit Microcontrollers - MCU CAN, 64KB Flash, 8KB RAM, 12b ADC3, UTMR, DAC, Comp, PWM, CCP, CWG, HLT, WWDT,

PIC18F26Q83-E/5NVAO
Microchip Technology
1: $2.39
114In Stock
671Expected 9/4/2026
New Product

Mfr. Part No.
PIC18F26Q83-E/5NVAO

Mouser Part No
579-PIC826Q83E5NVAO

New Product

Microchip Technology

8-bit Microcontrollers - MCU CAN, 64KB Flash, 8KB RAM, 12b ADC3, UTMR, DAC, Comp, PWM, CCP, CWG, HLT, WWDT,

Learn More

Datasheet

114In Stock

671Expected 9/4/2026

$2.39

$2.17

$1.97

Min.: 1
Mult.: 1

PIC18

64 kB

8 kB

VQFN-28

64 MHz

12 bit

25 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

Tube

8-bit Microcontrollers - MCU CAN-FD,128KB Flash,13KB RAM,1KB EE,12-bit ADC3, DAC, DSM, PWMS, CIPS, I2C/SPI,

PIC18F27Q84-E/5NVAO
Microchip Technology
1: $2.92
402In Stock
New Product

Mfr. Part No.
PIC18F27Q84-E/5NVAO

Mouser Part No
579-PIC827Q84E5NVAO

New Product

Microchip Technology

8-bit Microcontrollers - MCU CAN-FD,128KB Flash,13KB RAM,1KB EE,12-bit ADC3, DAC, DSM, PWMS, CIPS, I2C/SPI,

Datasheet

402In Stock

$2.92

$2.65

$2.40

Min.: 1
Mult.: 1

PIC18

128 kB

12 kB

VQFN-28

64 MHz

12 bit

25 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

Tube

8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 256B EE, 10bit ADC2, DAC, PWM, CWG, HLT, WWDT, SCAN/CRC,

PIC18F45Q10-E/PTVAO
Microchip Technology
1: $2.25
634In Stock
New Product

Mfr. Part No.
PIC18F45Q10-E/PTVAO

Mouser Part No
579-PIC845Q10EPTVAO

New Product

Microchip Technology

8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 256B EE, 10bit ADC2, DAC, PWM, CWG, HLT, WWDT, SCAN/CRC,

Datasheet

634In Stock

$2.25

$2.04

$1.86

Min.: 1
Mult.: 1

RISC

32 kB

2.3 kB

TQFP-44

64 MHz

10 bit

36 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

AEC-Q100

Tray

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 3x 16-bit PWMs, 6 ch DMA Comparator, 8-bit DAC, 12-bit ADCC

PIC18F46Q43-E/MPVAO
Microchip Technology
1: $2.72
438In Stock
New Product

Mfr. Part No.
PIC18F46Q43-E/MPVAO

Mouser Part No
579-PIC846Q43EMPVAO

New Product

Microchip Technology

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 3x 16-bit PWMs, 6 ch DMA Comparator, 8-bit DAC, 12-bit ADCC

Learn More

Datasheet

438In Stock

$2.72

$2.47

$2.25

Min.: 1
Mult.: 1

PIC18

64 kB

4 kB

QFN-40

64 MHz

12 bit

36 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

Tube

8-bit Microcontrollers - MCU CAN-FD,128KB Flash,13KB RAM,1KB EE,12-bit ADC3, DAC, DSM, PWMS, CIPS, I2C/SPI,

PIC18F47Q84-E/NHXVAO
Microchip Technology
1: $3.98
286In Stock
New Product

Mfr. Part No.
PIC18F47Q84-E/NHXVAO

Mouser Part No
579-PIC847Q84ENHXVAO

New Product

Microchip Technology

8-bit Microcontrollers - MCU CAN-FD,128KB Flash,13KB RAM,1KB EE,12-bit ADC3, DAC, DSM, PWMS, CIPS, I2C/SPI,

Learn More

Datasheet

286In Stock

$3.98

$3.64

$3.31

Min.: 1
Mult.: 1

PIC18

128 kB

12 kB

VQFN-40

64 MHz

12 bit

36 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

Tube

8-bit Microcontrollers - MCU 3.5KB, 256B RAM, 6x I/O,ADC, CCP, EUSART, SPI/I2C

PIC16F15213-E/SNVAO
Microchip Technology
1: $0.681
2,250In Stock
1,700Expected 23/4/2026
New Product

Mfr. Part No.
PIC16F15213-E/SNVAO

Mouser Part No
579-PIC615213ESNVAO

New Product

Microchip Technology

8-bit Microcontrollers - MCU 3.5KB, 256B RAM, 6x I/O,ADC, CCP, EUSART, SPI/I2C

Learn More

Datasheet

2,250In Stock

1,700Expected 23/4/2026

$0.681

$0.626

$0.556

Min.: 1
Mult.: 1

PIC16

3.5 kB

256 B

SOIC-8

32 MHz

10 bit

6 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

AEC-Q100

Tube

8-bit Microcontrollers - MCU 14KB Flash, 1KB RAM, 10b ADC, PWM, CCP, HLT, WDT, PPS, EUSART, SPI/I2C, XLP

PIC16F15245-E/SOVAO
Microchip Technology
1: $1.26
874In Stock
New Product

Mfr. Part No.
PIC16F15245-E/SOVAO

Mouser Part No
579-PIC615245ESOVAO

New Product

Microchip Technology

8-bit Microcontrollers - MCU 14KB Flash, 1KB RAM, 10b ADC, PWM, CCP, HLT, WDT, PPS, EUSART, SPI/I2C, XLP

Learn More

Datasheet

874In Stock

$1.26

$1.17

$1.06

Min.: 1
Mult.: 1

PIC16

14 kB

1 kB

SOIC-20

32 MHz

10 bit

18 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

AEC-Q100

Tube

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

PIC16F15344-E/SSVAO
Microchip Technology
1: $1.79
670In Stock
New Product

Mfr. Part No.
PIC16F15344-E/SSVAO

Mouser Part No
579-PIC615344ESSVAO

New Product

Microchip Technology

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

Learn More

Datasheet

670In Stock

$1.79

$1.65

$1.49

Min.: 1
Mult.: 1

PIC16

7 kB

512 B

SSOP-20

32 MHz

10 bit

12 I/O

2.3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

Tube

8-bit Microcontrollers - MCU 7KB, 512B RAM, 10b ADC, Comparator, 5b DAC, PWMs, CIPs, PMD, TempSensor,

PIC16F15354-E/SSVAO
Microchip Technology
1: $2.03
564In Stock
New Product

Mfr. Part No.
PIC16F15354-E/SSVAO

Mouser Part No
579-PIC615354ESSVAO

New Product

Microchip Technology

8-bit Microcontrollers - MCU 7KB, 512B RAM, 10b ADC, Comparator, 5b DAC, PWMs, CIPs, PMD, TempSensor,

Learn More

Datasheet

564In Stock

$2.03

$1.86

$1.68

Min.: 1
Mult.: 1

PIC16

7 kB

512 B

SSOP-28

32 MHz

10 bit

25 I/O

2.3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

AEC-Q100

Tube

8-bit Microcontrollers - MCU 14KB Flash, 128EE, 1KB RAM, 10b ADC, PWM, CCP, HLT, WDT, PPS, EUSART, SPI/I2C

PIC16F18025-E/7NVAO
Microchip Technology
1: $1.32
905In Stock
New Product

Mfr. Part No.
PIC16F18025-E/7NVAO

Mouser Part No
579-PIC618025E7NVAO

New Product

Microchip Technology

8-bit Microcontrollers - MCU 14KB Flash, 128EE, 1KB RAM, 10b ADC, PWM, CCP, HLT, WDT, PPS, EUSART, SPI/I2C

Learn More

Datasheet

905In Stock

$1.32

$1.21

$1.10

Min.: 1
Mult.: 1

PIC16

14 kB

1 kB

VQFN-16

32 MHz

10 bit

12 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

Tube

8-bit Microcontrollers - MCU 28KB Flash, 256EE,2KB RAM, 10b ADC,8b DAC, 3xPWM, 2xCCP,CRC, HLT, WDT, PPS,

PIC16F18026-E/MLVAO
Microchip Technology
1: $1.32
871In Stock
New Product

Mfr. Part No.
PIC16F18026-E/MLVAO

Mouser Part No
579-PIC618026EMLVAO

New Product

Microchip Technology

8-bit Microcontrollers - MCU 28KB Flash, 256EE,2KB RAM, 10b ADC,8b DAC, 3xPWM, 2xCCP,CRC, HLT, WDT, PPS,

Learn More

Datasheet

871In Stock

$1.32

$1.21

$1.10

Min.: 1
Mult.: 1

PIC16

28 kB

2 kB

QFN-16

32 MHz

10 bit

12 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

Tube

8-bit Microcontrollers - MCU CAN, 64KB Flash, 8KB RAM, 12b ADC3, UTMR, DAC, Comp, PWM, CCP, CWG, HLT, WWDT,

PIC18F26Q83-E/SSVAO
Microchip Technology
1: $2.36
465In Stock
New Product

Mfr. Part No.
PIC18F26Q83-E/SSVAO

Mouser Part No
579-PIC826Q83ESSVAO

New Product

Microchip Technology

8-bit Microcontrollers - MCU CAN, 64KB Flash, 8KB RAM, 12b ADC3, UTMR, DAC, Comp, PWM, CCP, CWG, HLT, WWDT,

Learn More

Datasheet

465In Stock

$2.36

$2.14

$1.95

Min.: 1
Mult.: 1

PIC18

64 kB

8 kB

SSOP-28

64 MHz

12 bit

25 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, 3x 16-bit PWMs, 6 ch DMA Comparator, 8-bit DAC, 12-bit ADCC

PIC18F46Q43-E/PTVAO
Microchip Technology
1: $2.72
480In Stock
New Product

Mfr. Part No.
PIC18F46Q43-E/PTVAO

Mouser Part No
579-PIC846Q43EPTVAO

New Product

Microchip Technology

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 3x 16-bit PWMs, 6 ch DMA Comparator, 8-bit DAC, 12-bit ADCC

Learn More

Datasheet

480In Stock

$2.72

$2.47

$2.25

Min.: 1
Mult.: 1

PIC18

64 kB

4 kB

TQFP-44

64 MHz

12 bit

36 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

Tray

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 3x 16-bit PWMs, 6 ch DMA Comparator, 8-bit DAC, 12-bit ADCC

PIC18F56Q43-E/6LXVAO
Microchip Technology
1: $3.00
366In Stock
New Product

Mfr. Part No.
PIC18F56Q43-E/6LXVAO

Mouser Part No
579-PIC856Q43E6LXVAO

New Product

Microchip Technology

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 3x 16-bit PWMs, 6 ch DMA Comparator, 8-bit DAC, 12-bit ADCC

Learn More

Datasheet

366In Stock

$3.00

$2.75

$2.50

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

+ 125 C

Tube

8-bit Microcontrollers - MCU 7KB Flash, 512B RAM, 12b Differential ADCC, 1x OpAmp, Low-Power Analog

PIC16F17544-E/SO
Microchip Technology
1: $1.58
722In Stock
New Product

Mfr. Part No.
PIC16F17544-E/SO

Mouser Part No
579-PIC16F17544-ESO

New Product

Microchip Technology

8-bit Microcontrollers - MCU 7KB Flash, 512B RAM, 12b Differential ADCC, 1x OpAmp, Low-Power Analog

Learn More

Datasheet

722In Stock

$1.58

$1.45

$1.31

Min.: 1
Mult.: 1

RISC

7 kB

512 B

SOIC-28

32 MHz

12 bit

18 I/O

1.8 V

5.5 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 125 C

Tube

8-bit Microcontrollers - MCU 28KB Flash, 2KB RAM, 12b Differential ADCC, 1x OpAmp, Low-Power Analog

PIC16F17546-E/P
Microchip Technology
1: $3.41
330In Stock
New Product

Mfr. Part No.
PIC16F17546-E/P

Mouser Part No
579-PIC16F17546-EP

New Product

Microchip Technology

8-bit Microcontrollers - MCU 28KB Flash, 2KB RAM, 12b Differential ADCC, 1x OpAmp, Low-Power Analog

Learn More

Datasheet

330In Stock

$3.41

$3.13

$2.84

Min.: 1
Mult.: 1

RISC

28 kB

2 kB

PDIP-40

32 MHz

12 bit

18 I/O

1.8 V

5.5 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 125 C

Tube

8-bit Microcontrollers - MCU 28KB Flash, 2KB RAM, 12b Differential ADCC, 1x OpAmp, Low-Power Analog

PIC16F17546-E/SO
Microchip Technology
1: $1.86
608In Stock
New Product

Mfr. Part No.
PIC16F17546-E/SO

Mouser Part No
579-PIC16F17546-ESO

New Product

Microchip Technology

8-bit Microcontrollers - MCU 28KB Flash, 2KB RAM, 12b Differential ADCC, 1x OpAmp, Low-Power Analog

Learn More

Datasheet

608In Stock

$1.86

$1.71

$1.54

Min.: 1
Mult.: 1

RISC

28 kB

2 kB

SOIC-28

32 MHz

12 bit

18 I/O

1.8 V

5.5 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 125 C

Tube

8-bit Microcontrollers - MCU 28KB Flash, 2KB RAM, 12b Differential ADCC, 1x OpAmp, Low-Power Analog

PIC16F17546-E/SS
Microchip Technology
1: $1.78
670In Stock
New Product

Mfr. Part No.
PIC16F17546-E/SS

Mouser Part No
579-PIC16F17546-ESS

New Product

Microchip Technology

8-bit Microcontrollers - MCU 28KB Flash, 2KB RAM, 12b Differential ADCC, 1x OpAmp, Low-Power Analog

Learn More

Datasheet

670In Stock

$1.78

$1.64

$1.47

Min.: 1
Mult.: 1

RISC

28 kB

2 kB

SSOP-28

32 MHz

12 bit

18 I/O

1.8 V

5.5 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 125 C

Tube

8-bit Microcontrollers - MCU 7KB Flash, 512B RAM, 12b Differential ADCC, 3x OpAmp, Low-Power Analog

PIC16F17554-E/STX
Microchip Technology
1: $1.60
728In Stock
New Product

Mfr. Part No.
PIC16F17554-E/STX

Mouser Part No
579-PIC16F17554-ESTX

New Product

Microchip Technology

8-bit Microcontrollers - MCU 7KB Flash, 512B RAM, 12b Differential ADCC, 3x OpAmp, Low-Power Analog

Learn More

Datasheet

728In Stock

$1.60

$1.47

$1.33

Min.: 1
Mult.: 1

PIC

7 kB

512 B

VQFN-28

64 MHz

10 bit

25 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

Tube

Microchip 8-bit Microcontrollers - MCU

Customer Service Office

Company

Resources

Support

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
7 kB
7.2 kB
8 kB
12 kB
14 kB
14.3 kB
16 kB

16 B
23 B
24 B
25 B
32 B
36 B
38 B
41 B
64 B
67 B
68 B
72 B
73 B
80 B
96 B
128 B
134 B
176 B
192 B
201 B

BGA-49
DFN-16
DFN-8
DIP-14
DIP-20
DIP-28
DIP-8
LQFP-32
LQFP-44
LQFP-48
LQFP-64
MLF-10
MLF-20
MLF-28
MLF-32
MLF-44
MLF-64
MQFP-44
MSOP-8
PDIP-14

4 I/O
5 I/O
6 I/O
8 I/O
9 I/O
10 I/O
11 I/O
12 I/O
13 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
23 I/O
24 I/O
25 I/O

1.6 V
1.7 V
1.8 V
2 V
2.15 V
2.2 V
2.3 V
2.4 V
2.5 V
2.7 V
3 V
3.25 V
3.3 V
3.5 V
3.65 V
4 V
4.2 V
4.35 V
4.5 V
5 V

80C
89C
89LP
89LS
89S
AT89C55WD
AT90CAN128
AT90CAN32
AT90CAN64
AT90PWM1
AT90PWM161
AT90PWM2
AT90PWM261
AT90PWM2B
AT90PWM316
AT90PWM3B
AT90PWM81
AT90USB1286
AT90USB1287
AT90USB162