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4 kB Microcontrollers - MCU

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Types of Microcontrollers - MCU

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Part #

8-bit Microcontrollers - MCU 44QFN, IND TEMP, GRN 1.6-3.6V

ATXMEGA32C4-MH
Microchip Technology
1: $5.88
168In Stock
720Expected 16/11/2026

Mfr. Part No.
ATXMEGA32C4-MH

Mouser Part No
556-ATXMEGA32C4-MH

Microchip Technology

8-bit Microcontrollers - MCU 44QFN, IND TEMP, GRN 1.6-3.6V

Datasheet

168In Stock

720Expected 16/11/2026

$5.88

$5.40

$4.90

Min.: 1
Mult.: 1

SMD/SMT

VQFN-44

AVR

8 bit/16 bit

32 MHz

32 kB

4 kB

12 bit

34 I/O

1.6 V

3.6 V

+ 85 C

Tray

8-bit Microcontrollers - MCU 32KB FLASH 1KB EE 4K SRAM 3.6V

ATXMEGA32D4-AU
Microchip Technology
1: $4.95
420In Stock
800Expected 15/9/2026

Mfr. Part No.
ATXMEGA32D4-AU

Mouser Part No
556-ATXMEGA32D4-AU

Microchip Technology

8-bit Microcontrollers - MCU 32KB FLASH 1KB EE 4K SRAM 3.6V

Datasheet

420In Stock

800Expected 15/9/2026

$4.95

$4.54

$4.11

Min.: 1
Mult.: 1

SMD/SMT

TQFP-44

AVR

8 bit/16 bit

32 MHz

32 kB

4 kB

12 bit

34 I/O

1.6 V

3.6 V

+ 85 C

Tray

8-bit Microcontrollers - MCU TQFP, 105C, Green 1.6-3.6V

ATXMEGA32E5-AN
Microchip Technology
1: $5.02
386In Stock

Mfr. Part No.
ATXMEGA32E5-AN

Mouser Part No
556-ATXMEGA32E5-AN

Microchip Technology

8-bit Microcontrollers - MCU TQFP, 105C, Green 1.6-3.6V

Datasheet

386In Stock

$5.02

$4.61

$4.18

Min.: 1
Mult.: 1

SMD/SMT

TQFP-32

AVR

8 bit/16 bit

32 MHz

32 kB

4 kB

12 bit

34 I/O

1.6 V

3.6 V

+ 105 C

Tray

8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 64KB + 4KB

ATXMEGA64A3-MH
Microchip Technology
1: $13.18
2In Stock

Mfr. Part No.
ATXMEGA64A3-MH

Mouser Part No
556-ATXMEGA64A3-MH

Microchip Technology

8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 64KB + 4KB

Learn More

Datasheet

2In Stock

$13.18

$12.09

$10.93

Min.: 1
Mult.: 1

SMD/SMT

QFN-64

AVR

8 bit/16 bit

32 MHz

64 kB

4 kB

12 bit

50 I/O

1.6 V

3.6 V

+ 85 C

Tray

8-bit Microcontrollers - MCU 64KB FL 2KB EE 4KB SRAM IND 1.6-3.6V

ATXMEGA64A3-MHR
Microchip Technology
1: $13.38
197In Stock

Mfr. Part No.
ATXMEGA64A3-MHR

Mouser Part No
556-ATXMEGA64A3-MHR

Microchip Technology

8-bit Microcontrollers - MCU 64KB FL 2KB EE 4KB SRAM IND 1.6-3.6V

Datasheet

197In Stock

Cut Tape

$13.38

$13.06

Reel

$11.10

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

SMD/SMT

QFN-64

AVR

8 bit/16 bit

32 MHz

64 kB

4 kB

12 bit

50 I/O

1.6 V

3.6 V

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU AVR8 64KB FLSH 4KB

ATXMEGA64A3U-MH
Microchip Technology
1: $7.45
184In Stock

Mfr. Part No.
ATXMEGA64A3U-MH

Mouser Part No
556-ATXMEGA64A3U-MH

Microchip Technology

8-bit Microcontrollers - MCU AVR8 64KB FLSH 4KB

Datasheet

184In Stock

$7.45

$6.84

$6.19

Min.: 1
Mult.: 1

SMD/SMT

QFN-64

AVR

8 bit/16 bit

32 MHz

64 kB

4 kB

12 bit

50 I/O

1.6 V

3.6 V

+ 85 C

Tray

8-bit Microcontrollers - MCU AVR 64KBFLASH 64TQFP GREEN, 1.6-3.6V

ATXMEGA64C3-AU
Microchip Technology
1: $8.15
54In Stock

Mfr. Part No.
ATXMEGA64C3-AU

Mouser Part No
556-ATXMEGA64C3-AU

Microchip Technology

8-bit Microcontrollers - MCU AVR 64KBFLASH 64TQFP GREEN, 1.6-3.6V

Datasheet

54In Stock

$8.15

$7.48

$6.77

Min.: 1
Mult.: 1

SMD/SMT

TQFP-64

AVR

8 bit/16 bit

32 MHz

64 kB

4 kB

12 bit

50 I/O

1.6 V

3.6 V

+ 85 C

Tray

8-bit Microcontrollers - MCU 64KB FL, 2KB EE,4KB SRAM 1.6-3.6V

ATXMEGA64D4-AU
Microchip Technology
1: $6.50
183In Stock

Mfr. Part No.
ATXMEGA64D4-AU

Mouser Part No
556-ATXMEGA64D4-AU

Microchip Technology

8-bit Microcontrollers - MCU 64KB FL, 2KB EE,4KB SRAM 1.6-3.6V

Datasheet

183In Stock

$6.50

$5.96

$5.40

Min.: 1
Mult.: 1

SMD/SMT

TQFP-44

AVR

8 bit/16 bit

32 MHz

64 kB

4 kB

12 bit

34 I/O

1.6 V

3.6 V

+ 85 C

Tray

ARM Microcontrollers - MCU 32 TQFP, 85C TEMP, GREEN, 5V, 48MHZ, T&R, High accuracy RC48

ATSAMC20E16A-AUTS2
Microchip Technology
1: $5.06
1,919In Stock

Mfr. Part No.
ATSAMC20E16A-AUTS2

Mouser Part No
566-AMC20E16AAUTS2

Microchip Technology

ARM Microcontrollers - MCU 32 TQFP, 85C TEMP, GREEN, 5V, 48MHZ, T&R, High accuracy RC48

Learn More

Datasheet

1,919In Stock

Cut Tape

$5.06

$4.95

$4.94

Reel

$4.94

Quote

Min.: 1
Mult.: 1

: 2,000

SMD/SMT

TQFP-32

ARM Cortex M0+

32 bit

96 MHz

64 kB

4 kB

12 bit

26 I/O

2.7 V

5.5 V

+ 85 C

Reel, Cut Tape

8-bit Microcontrollers - MCU 32 KB, 28-pin, 125C, SPDIP, Tube

AVR32DA28-E/SP
Microchip Technology
1: $3.77
136In Stock

Mfr. Part No.
AVR32DA28-E/SP

Mouser Part No
579-AVR32DA28-E/SP

Microchip Technology

8-bit Microcontrollers - MCU 32 KB, 28-pin, 125C, SPDIP, Tube

Learn More

Datasheet

136In Stock

$3.77

$3.69

$3.60

$3.55

$3.52

Min.: 1
Mult.: 1

Through Hole

SPDIP-28

AVR

8 bit

24 MHz

32 kB

4 kB

12 bit

23 I/O

1.8 V

5.5 V

+ 125 C

Tube

8-bit Microcontrollers - MCU 32KB, 4KB RAM, 28p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, 6xUART, 2xSPI, TWI

AVR32DA28-I/SO
Microchip Technology
1: $1.92
449In Stock

Mfr. Part No.
AVR32DA28-I/SO

Mouser Part No
579-AVR32DA28-I/SO

Microchip Technology

8-bit Microcontrollers - MCU 32KB, 4KB RAM, 28p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, 6xUART, 2xSPI, TWI

Learn More

Datasheet

449In Stock

$1.92

$1.75

$1.59

Min.: 1
Mult.: 1

SMD/SMT

SOIC-28

AVR

8 bit

24 MHz

32 kB

4 kB

12 bit

23 I/O

1.8 V

5.5 V

+ 85 C

Tube

8-bit Microcontrollers - MCU 32 KB,28-pin,85C,SPDIP,Tube

AVR32DA28-I/SP
Microchip Technology
1: $3.51
129In Stock

Mfr. Part No.
AVR32DA28-I/SP

Mouser Part No
579-AVR32DA28-I/SP

Microchip Technology

8-bit Microcontrollers - MCU 32 KB,28-pin,85C,SPDIP,Tube

Learn More

Datasheet

129In Stock

$3.51

$3.24

$2.92

Min.: 1
Mult.: 1

Through Hole

SPDIP-28

AVR

8 bit

24 MHz

32 kB

4 kB

12 bit

23 I/O

1.8 V

5.5 V

+ 85 C

Tube

8-bit Microcontrollers - MCU 32KB, 4KB RAM, 28p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, 6xUART, 2xSPI, TWI

AVR32DA28-I/SS
Microchip Technology
1: $1.86
640In Stock

Mfr. Part No.
AVR32DA28-I/SS

Mouser Part No
579-AVR32DA28-I/SS

Microchip Technology

8-bit Microcontrollers - MCU 32KB, 4KB RAM, 28p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, 6xUART, 2xSPI, TWI

Learn More

Datasheet

640In Stock

$1.86

$1.71

$1.55

Min.: 1
Mult.: 1

SMD/SMT

SSOP-28

AVR

8 bit

24 MHz

32 kB

4 kB

12 bit

23 I/O

1.8 V

5.5 V

+ 85 C

Tube

8-bit Microcontrollers - MCU 32KB, 4KB RAM, 32p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, 6xUART, 2xSPI, TWI

AVR32DA32-I/PT
Microchip Technology
1: $1.92
1,078In Stock

Mfr. Part No.
AVR32DA32-I/PT

Mouser Part No
579-AVR32DA32-I/PT

Microchip Technology

8-bit Microcontrollers - MCU 32KB, 4KB RAM, 32p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, 6xUART, 2xSPI, TWI

Learn More

Datasheet

1,078In Stock

$1.92

$1.75

$1.59

Min.: 1
Mult.: 1

SMD/SMT

TQFP-32

AVR

8 bit

24 MHz

32 kB

4 kB

12 bit

27 I/O

1.8 V

5.5 V

+ 85 C

Tray

8-bit Microcontrollers - MCU 32KB, 4KB RAM, 48p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, 6xUART, 2xSPI, TWI

AVR32DA48-I/6LX
Microchip Technology
1: $2.34
371In Stock

Mfr. Part No.
AVR32DA48-I/6LX

Mouser Part No
579-AVR32DA48-I/6LX

Microchip Technology

8-bit Microcontrollers - MCU 32KB, 4KB RAM, 48p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, 6xUART, 2xSPI, TWI

Learn More

Datasheet

371In Stock

$2.34

$2.15

$1.94

Min.: 1
Mult.: 1

SMD/SMT

VQFN-48

AVR

8 bit

24 MHz

32 kB

4 kB

12 bit

41 I/O

1.8 V

5.5 V

+ 85 C

Tube

8-bit Microcontrollers - MCU 32KB, 4KB RAM, 48p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, 6xUART, 2xSPI, TWI

AVR32DA48-I/PT
Microchip Technology
1: $2.46
453In Stock

Mfr. Part No.
AVR32DA48-I/PT

Mouser Part No
579-AVR32DA48-I/PT

Microchip Technology

8-bit Microcontrollers - MCU 32KB, 4KB RAM, 48p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, 6xUART, 2xSPI, TWI

Learn More

Datasheet

453In Stock

$2.46

Min.: 1
Mult.: 1

SMD/SMT

TQFP-48

AVR

8 bit

24 MHz

32 kB

4 kB

12 bit

41 I/O

1.8 V

5.5 V

+ 85 C

Tray

8-bit Microcontrollers - MCU 32KB, 4KB RAM, 48p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, 6xUART, 2xSPI, TWI

AVR32DA48T-E/PT
Microchip Technology
1: $2.73
622In Stock

Mfr. Part No.
AVR32DA48T-E/PT

Mouser Part No
579-AVR32DA48T-E/PT

Microchip Technology

8-bit Microcontrollers - MCU 32KB, 4KB RAM, 48p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, 6xUART, 2xSPI, TWI

Learn More

Datasheet

622In Stock

Cut Tape

$2.73

$2.67

$2.27

Reel

$2.27

Min.: 1
Mult.: 1

: 1,600

SMD/SMT

TQFP-48

AVR

8 bit

24 MHz

32 kB

4 kB

12 bit

41 I/O

1.8 V

5.5 V

+ 125 C

Reel, Cut Tape

8-bit Microcontrollers - MCU 32KB, 4KB RAM, 28p, 24MHz, 3xOPAMP, MVIO, 12b ADC, 3xZCD, DAC, UART, 2xSPI, TWI

AVR32DB28-I/SS
Microchip Technology
1: $1.92
167In Stock

Mfr. Part No.
AVR32DB28-I/SS

Mouser Part No
579-AVR32DB28-I/SS

Microchip Technology

8-bit Microcontrollers - MCU 32KB, 4KB RAM, 28p, 24MHz, 3xOPAMP, MVIO, 12b ADC, 3xZCD, DAC, UART, 2xSPI, TWI

Learn More

Datasheet

167In Stock

$1.92

Min.: 1
Mult.: 1

SMD/SMT

SSOP-28

AVR

8 bit

24 MHz

32 kB

4 kB

12 bit

22 I/O

1.8 V

5.5 V

+ 85 C

Tube

8-bit Microcontrollers - MCU 32KB, 4KB RAM, 28p, 24MHz, 3xOPAMP, MVIO, 12b ADC, 3xZCD, DAC, UART, 2xSPI, TWI

AVR32DB28T-I/SO
Microchip Technology
1: $2.09
875In Stock

Mfr. Part No.
AVR32DB28T-I/SO

Mouser Part No
579-AVR32DB28T-I/SO

Microchip Technology

8-bit Microcontrollers - MCU 32KB, 4KB RAM, 28p, 24MHz, 3xOPAMP, MVIO, 12b ADC, 3xZCD, DAC, UART, 2xSPI, TWI

Learn More

Datasheet

875In Stock

Cut Tape

$2.09

$2.05

$1.92

Reel

$1.92

$1.74

Min.: 1
Mult.: 1

: 1,600

SMD/SMT

SOIC-28

AVR

8 bit

24 MHz

32 kB

4 kB

12 bit

22 I/O

1.8 V

5.5 V

+ 85 C

Reel, Cut Tape

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

AVR32DB32-E/PT
Microchip Technology
1: $2.27
567In Stock

Mfr. Part No.
AVR32DB32-E/PT

Mouser Part No
579-AVR32DB32-E/PT

Microchip Technology

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

Learn More

Datasheet

567In Stock

$2.27

$2.08

$1.88

Min.: 1
Mult.: 1

SMD/SMT

TQFP-32

AVR

8 bit

24 MHz

32 kB

4 kB

12 bit

26 I/O

1.8 V

5.5 V

+ 125 C

Tray

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

AVR32DB32-E/RXB
Microchip Technology
1: $2.31
231In Stock

Mfr. Part No.
AVR32DB32-E/RXB

Mouser Part No
579-AVR32DB32-E/RXB

Microchip Technology

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

Learn More

Datasheet

231In Stock

$2.31

$2.27

$2.23

$2.19

View

Min.: 1
Mult.: 1

SMD/SMT

VQFN-32

AVR

8 bit

24 MHz

32 kB

4 kB

12 bit

26 I/O

1.8 V

5.5 V

+ 125 C

Tray

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

AVR32DB32-I/RXB
Microchip Technology
1: $2.14
110In Stock

Mfr. Part No.
AVR32DB32-I/RXB

Mouser Part No
579-AVR32DB32-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

110In Stock

$2.14

$1.96

$1.78

Min.: 1
Mult.: 1

SMD/SMT

VQFN-32

AVR

8 bit

24 MHz

32 kB

4 kB

12 bit

26 I/O

1.8 V

5.5 V

+ 85 C

Tray

8-bit Microcontrollers - MCU 32KB, 4KB RAM, 14p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

AVR32DD14-I/SL
Microchip Technology
1: $1.25
109In Stock
912Expected 3/9/2026

Mfr. Part No.
AVR32DD14-I/SL

Mouser Part No
579-AVR32DD14-I/SL

Microchip Technology

8-bit Microcontrollers - MCU 32KB, 4KB RAM, 14p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

Learn More

Datasheet

109In Stock

912Expected 3/9/2026

$1.25

$1.14

$1.03

Min.: 1
Mult.: 1

SMD/SMT

SOIC-14

AVR

8 bit

24 MHz

32 kB

4 kB

12 bit

1.8 V

5.5 V

+ 85 C

Tube

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 512 EEPROM, 12b ADC2, 8-bit DAC, 8-bit DAC, 16-bit PWM

PIC18F16Q40T-I/REB
Microchip Technology
1: $1.67
2,503In Stock

Mfr. Part No.
PIC18F16Q40T-I/REB

Mouser Part No
579-C18F16Q40T-I/REB

Microchip Technology

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 512 EEPROM, 12b ADC2, 8-bit DAC, 8-bit DAC, 16-bit PWM

Learn More

Datasheet

2,503In Stock

Cut Tape

$1.67

$1.63

Reel

$1.39

Min.: 1
Mult.: 1

: 3,300

SMD/SMT

VQFN-20

RISC

8 bit

64 MHz

64 kB

4 kB

12 bit

18 I/O

1.8 V

5.5 V

+ 85 C

Reel, Cut Tape

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 512 EEPROM, 12b ADC2, 8-bit DAC, 8-bit DAC, 16-bit PWM

PIC18F16Q40-E/REB
Microchip Technology
1: $1.80
1,068In Stock

Mfr. Part No.
PIC18F16Q40-E/REB

Mouser Part No
579-IC18F16Q40-E/REB

Microchip Technology

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 512 EEPROM, 12b ADC2, 8-bit DAC, 8-bit DAC, 16-bit PWM

Learn More

Datasheet

1,068In Stock

$1.80

$1.65

$1.48

Min.: 1
Mult.: 1

SMD/SMT

VQFN-20

RISC

8 bit

64 MHz

64 kB

4 kB

12 bit

18 I/O

1.8 V

5.5 V

+ 125 C

Tray

4 kB Microcontrollers - MCU

Types of Microcontrollers - MCU

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BGA-48
BGA-49
DIP-20
DIP-28
DSBGA-24
Die
FBGA-144
FBGA-161
HVQFN-24
HVQFN-33
HWQFN-24
HWQFN-32
HWQFN-40
HWQFN-48
LFQFP-48
LFQFP-64
LFQFP-80
LQFN-32
LQFN-48
LQFP-100

8051
78K0R
ARM7TDMI-S
ARM Cortex M0
ARM Cortex M0+
ARM Cortex M23
ARM Cortex M3
ARM Cortex M4
AVR
C28x
eZ8
eZ80
HCS12
M16C/60
MIPS32 M4K
MIPS32 microAptiv
MIPS32 microAptiv UC
MSP430
nX-U16/100
nX-U8/100

1 MHz
4.2 MHz
8 MHz
8.2 MHz
8.4 MHz
10 MHz
15 MHz
16 MHz
20 MHz
24 MHz
25 MHz
30 MHz
32 MHz
32.48 MHz
36 MHz
40 MHz
45 MHz
48 MHz
50 MHz
50.33 MHz

4 kB
8 kB
14 kB
16 kB
20 kB
24 kB
29.5 kB
32 kB
35 kB
36 kB
48 kB
52 kB
56 kB
60 kB
64 kB
68 kB
92 kB
96 kB
120 kB
128 kB

5 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
23 I/O
24 I/O
25 I/O
26 I/O

900 mV
1.14 V
1.2 V
1.6 V
1.62 V
1.65 V
1.656 V
1.7 V
1.71 V
1.72 V
1.8 V
1.98 V
2 V
2.1 V
2.3 V
2.35 V
2.4 V
2.5 V
2.6 V
2.7 V

1.2 V
1.32 V
1.6 V
1.8 V
1.89 V
1.9 V
1.944 V
1.95 V
1.98 V
2.7 V
2.75 V
3.3 V
3.6 V
3.6 V, 5.5 V
3.63 V
3.8 V
5 V
5.5 V
18 V
24 V