Microcontrollers - MCU

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Functional Safety Solutions

Microchip Technology Functional Safety Solutions offer robustness, reliability, and safety to end-products. In some application segments, these requirements are formalized and mandatory, while in others, they are implemented to differentiate the product and take the step from a good product to an excellent product. The standards for functional safety depend on the market that is targeted. Many standards support multiple levels of rigorousness, which are applied depending on the likelihood and severity of the hazard. The methods of addressing hazards range from detecting single failures and putting the system into a safe state to full redundancy, where failures should not only be detected but also corrected without any interruption or degradation of service.

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Types of Microcontrollers - MCU

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Part #

8-bit Microcontrollers - MCU AVR 1KB FLSH 64B EE 64B SRAM-20MHz, IND

ATTINY13A-MMUR
Microchip Technology
1: S/4.59
14,663In Stock

Mfr. Part #
ATTINY13A-MMUR

Mouser Part #
556-ATTINY13A-MMUR

Microchip Technology

8-bit Microcontrollers - MCU AVR 1KB FLSH 64B EE 64B SRAM-20MHz, IND

Datasheet

14,663In Stock

Cut Tape

S/4.59

S/4.48

S/4.24

Reel

S/4.09

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

SMD/SMT

MLF-10

AVR

1 kB

8 bit

10 bit

20 MHz

6 I/O

64 B

1.8 V

5.5 V

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 20MHZ QFN 85C GRN

ATTINY1617-MNR
Microchip Technology
1: S/4.52
24,447In Stock

Mfr. Part #
ATTINY1617-MNR

Mouser Part #
556-ATTINY1617MNR

Microchip Technology

8-bit Microcontrollers - MCU 20MHZ QFN 85C GRN

Learn More

Datasheet

24,447In Stock

Cut Tape

S/4.52

S/4.44

S/4.09

S/4.05

S/4.01

Reel

S/3.74

Min.: 1
Mult.: 1

: 6,000

SMD/SMT

QFN-24

AVR

16 kB

8 bit

10 bit

20 MHz

22 I/O

2 kB

1.8 V

5.5 V

- 40 C

+ 105 C

AEC-Q100

Reel, Cut Tape

8-bit Microcontrollers - MCU 105C, Green, 20MHz, SOIC14, T&R

ATTINY814-SSNR
Microchip Technology
1: S/3.15
46,436In Stock

Mfr. Part #
ATTINY814-SSNR

Mouser Part #
556-ATTINY814-SSNR

Microchip Technology

8-bit Microcontrollers - MCU 105C, Green, 20MHz, SOIC14, T&R

Learn More

Datasheet

46,436In Stock

Cut Tape

S/3.15

S/2.98

S/2.78

S/2.77

Reel

S/2.61

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOIC-14

AVR

8 kB

8 bit

10 bit

20 MHz

12 I/O

512 B

1.8 V

5.5 V

- 40 C

+ 105 C

Reel, Cut Tape

8-bit Microcontrollers - MCU 192K FLASH;4K EE;16K SRAM;1.6-3.6V;32MHz

ATXMEGA192D3-AU
Microchip Technology
1: S/29.93
2,320In Stock

Mfr. Part #
ATXMEGA192D3-AU

Mouser Part #
556-ATXMEGA192D3-AU

Microchip Technology

8-bit Microcontrollers - MCU 192K FLASH;4K EE;16K SRAM;1.6-3.6V;32MHz

Datasheet

2,320In Stock

S/29.93

S/27.48

S/27.01

S/26.98

View

Min.: 1
Mult.: 1

SMD/SMT

TQFP-64

AVR

192 kB

8 bit/16 bit

12 bit

32 MHz

50 I/O

16 kB

1.6 V

3.6 V

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 256K+8K; Batt Backup

ATXMEGA256A3B-MH
Microchip Technology
1: S/45.00
1,719In Stock

Mfr. Part #
ATXMEGA256A3B-MH

Mouser Part #
556-ATXMEGA256A3B-MH

Microchip Technology

8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 256K+8K; Batt Backup

Learn More

Datasheet

1,719In Stock

S/45.00

S/43.05

S/40.83

Min.: 1
Mult.: 1

SMD/SMT

QFN-64

AVR

256 kB

8 bit/16 bit

12 bit

32 MHz

49 I/O

16 kB

1.6 V

3.6 V

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU 44QFN 85C GREEN 1.6-3.6V

ATXMEGA32A4U-MHR
Microchip Technology
1: S/14.67
18,376In Stock

Mfr. Part #
ATXMEGA32A4U-MHR

Mouser Part #
556-ATXMEGA32A4U-MHR

Microchip Technology

8-bit Microcontrollers - MCU 44QFN 85C GREEN 1.6-3.6V

Datasheet

18,376In Stock

Cut Tape

S/14.67

S/14.25

S/13.31

S/13.23

View

Reel

S/12.14

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

SMD/SMT

VQFN-44

AVR

32 kB

8 bit/16 bit

12 bit

32 MHz

34 I/O

4 kB

1.6 V

3.6 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 16-bit PWM 128 RAM 1.75KB Comparator

PIC12F1571-I/SN
Microchip Technology
1: S/2.37
46,241In Stock

Mfr. Part #
PIC12F1571-I/SN

Mouser Part #
579-PIC12F1571-I/SN

Microchip Technology

8-bit Microcontrollers - MCU 16-bit PWM 128 RAM 1.75KB Comparator

Learn More

Datasheet

46,241In Stock

S/2.37

S/2.28

S/2.24

S/2.18

Min.: 1
Mult.: 1

SMD/SMT

SOIC-8

PIC12

1.75 kB

8 bit

10 bit

32 MHz

6 I/O

128 B

2.3 V

5.5 V

- 40 C

+ 85 C

AEC-Q100

Tube

8-bit Microcontrollers - MCU 3.5KB Flash 256 byte 32 MHz Int. Osc

PIC16F1826-I/SO
Microchip Technology
1: S/6.62
30,632In Stock

Mfr. Part #
PIC16F1826-I/SO

Mouser Part #
579-PIC16F1826-I/SO

Microchip Technology

8-bit Microcontrollers - MCU 3.5KB Flash 256 byte 32 MHz Int. Osc

Learn More

Datasheet

30,632In Stock

S/6.62

S/6.54

S/6.19

S/5.57

Min.: 1
Mult.: 1

SMD/SMT

SOIC-18

PIC16

3.5 kB

8 bit

10 bit

32 MHz

16 I/O

256 B

2.3 V

5.5 V

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU 28KB Flash 1.8-5.5V 1KB RAM 256B EEPROM

PIC16F1939-I/PT
Microchip Technology
1: S/10.86
26,883In Stock

Mfr. Part #
PIC16F1939-I/PT

Mouser Part #
579-PIC16F1939-I/PT

Microchip Technology

8-bit Microcontrollers - MCU 28KB Flash 1.8-5.5V 1KB RAM 256B EEPROM

Learn More

Datasheet

26,883In Stock

S/10.86

S/10.74

S/10.28

S/9.30

Min.: 1
Mult.: 1

SMD/SMT

TQFP-44

PIC16

28 kB

8 bit

10 bit

32 MHz

36 I/O

1 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 256B EEPROM, 12-bit ADC2, Vector Interrupts, DMA, MAP, DIA, DAC, Comp, PWM, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, UART, SPI/I2C, IDLE/DOZE/PMD

PIC18F25K42T-I/MV
Microchip Technology
1: S/7.55
9,047In Stock

Mfr. Part #
PIC18F25K42T-I/MV

Mouser Part #
579-PIC18F25K42TI/MV

Microchip Technology

8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 256B EEPROM, 12-bit ADC2, Vector Interrupts, DMA, MAP, DIA, DAC, Comp, PWM, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, UART, SPI/I2C, IDLE/DOZE/PMD

Learn More

Datasheet

9,047In Stock

Cut Tape

S/7.55

S/7.43

S/6.93

S/6.89

Reel

S/6.27

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

SMD/SMT

UQFN-28

PIC18

32 kB

8 bit

12 bit

64 MHz

25 I/O

2 kB

2.3 V

5.5 V

- 40 C

+ 85 C

AEC-Q100

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 1KB EEPROM, 12-bit ADC2, Vector Interrupts, DMA, MAP, DIA, DAC, Comp, PWM, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, UART, SPI/I2C, IDLE/DOZE/PMD

PIC18F26K42T-I/SS
Microchip Technology
1: S/8.49
15,001In Stock

Mfr. Part #
PIC18F26K42T-I/SS

Mouser Part #
579-PIC18F26K42T-ISS

Microchip Technology

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 1KB EEPROM, 12-bit ADC2, Vector Interrupts, DMA, MAP, DIA, DAC, Comp, PWM, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, UART, SPI/I2C, IDLE/DOZE/PMD

Learn More

Datasheet

15,001In Stock

Cut Tape

S/8.49

S/8.29

S/7.59

S/7.05

Reel

S/7.05

Min.: 1
Mult.: 1

: 2,100

SMD/SMT

SSOP-28

PIC18

64 kB

8 bit

12 bit

64 MHz

25 I/O

4 kB

2.3 V

5.5 V

- 40 C

+ 85 C

AEC-Q100

Reel, Cut Tape

8-bit Microcontrollers - MCU 8KB 768 RAM 34 I/O

PIC18F4331-E/PT
Microchip Technology
1: S/27.71
2,235In Stock

Mfr. Part #
PIC18F4331-E/PT

Mouser Part #
579-PIC18F4331-E/PT

Microchip Technology

8-bit Microcontrollers - MCU 8KB 768 RAM 34 I/O

Datasheet

2,235In Stock

S/27.71

Min.: 1
Mult.: 1

SMD/SMT

TQFP-44

PIC18

8 kB

8 bit

10 bit

40 MHz

36 I/O

768 B

4.2 V

5.5 V

- 40 C

+ 125 C

Tray

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 1KB EEPROM, 12-bit ADC2, Vector Interrupts, DMA, MAP, DIA, DAC, Comp, PWM, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, UART, SPI/I2C, IDLE/DOZE/PMD

PIC18F46K42-I/PT
Microchip Technology
1: S/9.58
18,567In Stock

Mfr. Part #
PIC18F46K42-I/PT

Mouser Part #
579-PIC18F46K42-I/PT

Microchip Technology

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 1KB EEPROM, 12-bit ADC2, Vector Interrupts, DMA, MAP, DIA, DAC, Comp, PWM, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, UART, SPI/I2C, IDLE/DOZE/PMD

Learn More

Datasheet

18,567In Stock

S/9.58

S/9.54

S/9.30

S/9.11

View

Min.: 1
Mult.: 1

SMD/SMT

TQFP-44

PIC18

64 kB

8 bit

12 bit

64 MHz

36 I/O

4 kB

2.3 V

5.5 V

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 256B EEPROM, 12-bit ADC2, Vector Interrupts, DMA, MAP, DIA, DAC, Comp, PWM, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD

PIC18F56K42-I/PT
Microchip Technology
1: S/9.81
20,320In Stock

Mfr. Part #
PIC18F56K42-I/PT

Mouser Part #
579-PIC18F56K42-I/PT

Microchip Technology

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 256B EEPROM, 12-bit ADC2, Vector Interrupts, DMA, MAP, DIA, DAC, Comp, PWM, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD

Learn More

Datasheet

20,320In Stock

S/9.81

S/9.23

S/8.33

Min.: 1
Mult.: 1

SMD/SMT

TQFP-48

PIC18

64 kB

8 bit

12 bit

64 MHz

44 I/O

4 kB

2.3 V

5.5 V

- 40 C

+ 85 C

AEC-Q100

Tray

8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB RAM-20MHz IND

ATMEGA644PA-AUR
Microchip Technology
1: S/25.69
2,804In Stock

Mfr. Part #
ATMEGA644PA-AUR

Mouser Part #
556-ATMEGA644PA-AUR

Microchip Technology

8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB RAM-20MHz IND

Learn More

Datasheet

2,804In Stock

Cut Tape

S/25.69

Reel

S/25.69

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SMD/SMT

TQFP-44

AVR

64 kB

8 bit

10 bit

20 MHz

32 I/O

4 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 8KB 512B 1KB 20 MHZ TQFP GRN

ATMEGA88PB-AUR
Microchip Technology
1: S/5.92
20,099In Stock

Mfr. Part #
ATMEGA88PB-AUR

Mouser Part #
556-ATMEGA88PB-AUR

Microchip Technology

8-bit Microcontrollers - MCU 8KB 512B 1KB 20 MHZ TQFP GRN

Learn More

Datasheet

20,099In Stock

Cut Tape

S/5.92

S/5.80

S/5.61

S/5.33

View

Reel

S/4.90

Min.: 1
Mult.: 1

: 2,000

SMD/SMT

TQFP-32

AVR

8 kB

8 bit

10 bit

20 MHz

27 I/O

1 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Reel, Cut Tape

8-bit Microcontrollers - MCU 256KB FLASH 4KB EE 16K SRAM 3.6V

ATXMEGA256D3-AU
Microchip Technology
1: S/26.70
3,749In Stock

Mfr. Part #
ATXMEGA256D3-AU

Mouser Part #
556-ATXMEGA256D3-AU

Microchip Technology

8-bit Microcontrollers - MCU 256KB FLASH 4KB EE 16K SRAM 3.6V

Datasheet

3,749In Stock

S/26.70

S/26.66

S/25.73

S/24.29

Min.: 1
Mult.: 1

SMD/SMT

TQFP-64

AVR

256 kB

8 bit/16 bit

32 MHz

50 I/O

16 kB

1.6 V

3.6 V

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU AVR 8-bit Microcontroller

ATTINY817-MNR
Microchip Technology
1: S/4.40
64,354In Stock

Mfr. Part #
ATTINY817-MNR

Mouser Part #
579-ATTINY817-MNR

Microchip Technology

8-bit Microcontrollers - MCU AVR 8-bit Microcontroller

Learn More

Datasheet

64,354In Stock

Cut Tape

S/4.40

S/4.24

S/3.93

S/3.86

Reel

S/3.62

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

SMD/SMT

VQFN-24

AVR

8 kB

8 bit

10 bit

20 MHz

22 I/O

512 B

1.8 V

5.5 V

- 40 C

+ 105 C

AEC-Q100

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 16-bit PWM 256 RAM 3.5KB Comparator

PIC12F1572-E/SN
Microchip Technology
1: S/3.31
19,600In Stock

Mfr. Part #
PIC12F1572-E/SN

Mouser Part #
579-PIC12F1572-E/SN

Microchip Technology

8-bit Microcontrollers - MCU 16-bit PWM 256 RAM 3.5KB Comparator

Learn More

Datasheet

19,600In Stock

S/3.31

S/3.04

S/2.72

Min.: 1
Mult.: 1

SMD/SMT

SOIC-8

PIC12

3.5 kB

8 bit

10 bit

32 MHz

6 I/O

256 B

2.3 V

5.5 V

- 40 C

+ 125 C

AEC-Q100

Tube

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 1KB EEPROM, 12-bit ADC2, Vector Interrupts, DMA, MAP, DIA, DAC, Comp, PWM, CWG,HLT, WWDT, SCAN/CRC, ZCD, PPS, UART, SPI/I2C, IDLE/DOZE/PMD

PIC18F26K42-E/ML
Microchip Technology
1: S/8.56
7,154In Stock

Mfr. Part #
PIC18F26K42-E/ML

Mouser Part #
579-PIC18F26K42-E/ML

Microchip Technology

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 1KB EEPROM, 12-bit ADC2, Vector Interrupts, DMA, MAP, DIA, DAC, Comp, PWM, CWG,HLT, WWDT, SCAN/CRC, ZCD, PPS, UART, SPI/I2C, IDLE/DOZE/PMD

Learn More

Datasheet

7,154In Stock

S/8.56

S/8.10

S/7.32

Min.: 1
Mult.: 1

SMD/SMT

QFN-28

PIC18

64 kB

8 bit

12 bit

64 MHz

25 I/O

4 kB

2.3 V

5.5 V

- 40 C

+ 125 C

AEC-Q100

Tube

8-bit Microcontrollers - MCU 32KB 1536 RAM 36I/O

PIC18F4520T-I/PT
Microchip Technology
1: S/25.73
1,965In Stock

Mfr. Part #
PIC18F4520T-I/PT

Mouser Part #
579-PIC18F4520T-I/PT

Microchip Technology

8-bit Microcontrollers - MCU 32KB 1536 RAM 36I/O

Datasheet

1,965In Stock

Cut Tape

S/25.73

S/25.69

Reel

S/25.03

MouseReel Available

Min.: 1
Mult.: 1

: 1,200

SMD/SMT

TQFP-44

PIC18

32 kB

8 bit

10 bit

40 MHz

36 I/O

1.5 kB

4.2 V

5.5 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 64KB Flash 4KB RAM 12MIPS nanoWatt

PIC18F46J13-I/PT
Microchip Technology
1: S/17.52
6,196In Stock

Mfr. Part #
PIC18F46J13-I/PT

Mouser Part #
579-PIC18F46J13-I/PT

Microchip Technology

8-bit Microcontrollers - MCU 64KB Flash 4KB RAM 12MIPS nanoWatt

Learn More

Datasheet

6,196In Stock

S/17.52

S/17.48

S/16.82

S/15.84

Min.: 1
Mult.: 1

SMD/SMT

TQFP-44

PIC18

64 kB

8 bit

12 bit

48 MHz

34 I/O

3.67 kB

2.15 V

3.6 V

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM-20 MHz

ATMEGA164A-AU
Microchip Technology
1: S/15.30
11,297In Stock
NRND

Mfr. Part #
ATMEGA164A-AU

Mouser Part #
556-ATMEGA164A-AU

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM-20 MHz

Learn More

Datasheet

11,297In Stock

S/15.30

S/13.86

S/13.12

Min.: 1
Mult.: 1

SMD/SMT

TQFP-44

AVR

16 kB

8 bit

10 bit

20 MHz

32 I/O

1 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU AVR 32K FLSH 1K EE2K SRAM-20MHz IND

ATMEGA328-MUR
Microchip Technology
1: S/9.77
7,117In Stock
NRND

Mfr. Part #
ATMEGA328-MUR

Mouser Part #
556-ATMEGA328-MUR

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 32K FLSH 1K EE2K SRAM-20MHz IND

Learn More

Datasheet

7,117In Stock

Cut Tape

S/9.77

S/9.61

Reel

S/8.17

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

SMD/SMT

MLF-32

AVR

32 kB

8 bit

10 bit

20 MHz

23 I/O

2 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 128kB Flash 4kB EEPROM 54 I/O Pins

ATMEGA1281-16AU
Microchip Technology
1: S/43.79
6,531In Stock

Mfr. Part #
ATMEGA1281-16AU

Mouser Part #
556-ATMEGA1281-16AU

Microchip Technology

8-bit Microcontrollers - MCU 128kB Flash 4kB EEPROM 54 I/O Pins

Datasheet

6,531In Stock

S/43.79

S/43.75

S/40.83

S/36.98

Min.: 1
Mult.: 1

SMD/SMT

TQFP-64

AVR

128 kB

8 bit

10 bit

16 MHz

54 I/O

8 kB

2.7 V

5.5 V

- 40 C

+ 85 C

Tray

Functional Safety Solutions

Types of Microcontrollers - MCU

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BGA-49
DFN-8
DIP-28
DIP-8
LFBGA-144
LQFP-128
LQFP-32
LQFP-48
MLF-10
MLF-20
MLF-28
MLF-32
MLF-44
MLF-64
MSOP-8
PDIP-14
PDIP-18
PDIP-20
PDIP-28
PDIP-40

384 B
512 B
768 B
896 B
1 kB
1.5 kB
1.75 kB
2 kB
3.5 kB
3.75 kB
4 kB
7 kB
8 kB
14 kB
16 kB
24 kB
28 kB
32 kB
40 kB
48 kB

4 I/O
5 I/O
6 I/O
8 I/O
10 I/O
11 I/O
12 I/O
15 I/O
16 I/O
17 I/O
18 I/O
21 I/O
22 I/O
23 I/O
24 I/O
25 I/O
26 I/O
27 I/O
28 I/O
32 I/O

16 B
23 B
24 B
25 B
32 B
38 B
41 B
64 B
128 B
201 B
256 B
384 B
512 B
768 B
1 kB
1.25 kB
1.5 kB
2 kB
2.3 kB
2.5 kB