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QFN-40 Embedded Processors & Controllers

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Results: 448

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Package/Case = QFN-40

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Part #

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

PIC16F17176T-I/MP
Microchip Technology
1: $1.38
3,300In Stock

Mfr. Part No.
PIC16F17176T-I/MP

Mouser Part No
579-PIC16F17176TIMP

Microchip Technology

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

Learn More

Datasheet

3,300In Stock

Cut Tape

$1.38

Reel

$1.38

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

8-bit Microcontrollers - MCU

SMD/SMT

QFN-40

RISC

8 bit

32 MHz

28 kB

2 kB

12 bit

36 I/O

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

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

PIC16F18174T-I/MP
Microchip Technology
1: $1.17
3,250In Stock

Mfr. Part No.
PIC16F18174T-I/MP

Mouser Part No
579-PIC16F18174TIMP

Microchip Technology

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

Learn More

Datasheet

3,250In Stock

Cut Tape

$1.17

Reel

$1.17

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

8-bit Microcontrollers - MCU

SMD/SMT

QFN-40

RISC

8 bit

32 MHz

7 kB

512 B

12 bit

36 I/O

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 14KB Flash, 1KB RAM, 128B EEPROM, 12b Diff. ADCC, 2x16-bit dual PWM

PIC16F18175T-I/MP
Microchip Technology
1: $1.27
2,390In Stock

Mfr. Part No.
PIC16F18175T-I/MP

Mouser Part No
579-PIC16F18175TIMP

Microchip Technology

8-bit Microcontrollers - MCU 14KB Flash, 1KB RAM, 128B EEPROM, 12b Diff. ADCC, 2x16-bit dual PWM

Learn More

Datasheet

2,390In Stock

Cut Tape

$1.27

Reel

$1.27

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

8-bit Microcontrollers - MCU

SMD/SMT

QFN-40

RISC

8 bit

32 MHz

14 kB

1 kB

12 bit

36 I/O

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

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

PIC16F18176T-I/MP
Microchip Technology
1: $1.35
3,000In Stock

Mfr. Part No.
PIC16F18176T-I/MP

Mouser Part No
579-PIC16F18176TIMP

Microchip Technology

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

Learn More

Datasheet

3,000In Stock

Cut Tape

$1.35

Reel

$1.35

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

8-bit Microcontrollers - MCU

SMD/SMT

QFN-40

RISC

8 bit

32 MHz

28 kB

2 kB

12 bit

36 I/O

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 512bytes EEPROM, MVIO, 10b ADC2, 8b DAC, ACP, Comp, PWM,

PIC18F45Q24T-I/MP
Microchip Technology
1: $1.76
3,287In Stock

Mfr. Part No.
PIC18F45Q24T-I/MP

Mouser Part No
579-PIC18F45Q24TIMP

Microchip Technology

8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 512bytes EEPROM, MVIO, 10b ADC2, 8b DAC, ACP, Comp, PWM,

Learn More

Datasheet

3,287In Stock

Cut Tape

$1.76

Reel

$1.76

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

8-bit Microcontrollers - MCU

SMD/SMT

QFN-40

RISC

8 bit

64 MHz

32 kB

2 kB

10 bit

35 I/O

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 512bytes EEPROM, MVIO, 10b ADC2, 8b DAC, ACP, Comp, PWM,

PIC18F46Q24T-I/MP
Microchip Technology
1: $1.90
3,180In Stock

Mfr. Part No.
PIC18F46Q24T-I/MP

Mouser Part No
579-PIC18F46Q24TIMP

Microchip Technology

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 512bytes EEPROM, MVIO, 10b ADC2, 8b DAC, ACP, Comp, PWM,

Learn More

Datasheet

3,180In Stock

Cut Tape

$1.90

Reel

$1.90

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

8-bit Microcontrollers - MCU

SMD/SMT

QFN-40

RISC

8 bit

64 MHz

64 kB

4 kB

10 bit

35 I/O

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

RF System on a Chip - SoC Blue Gecko, QFN40, 2.4G, 6dB, Bluetooth 5.2, 512kB, 32kB(RAM), 26 GPIO

EFR32BG22E224F512IM40-C
Silicon Labs
1: $3.94
2,424In Stock

Mfr. Part No.
EFR32BG22E224F512IM40-C

Mouser Part No
634-2BG22E224F51240C

Silicon Labs

RF System on a Chip - SoC Blue Gecko, QFN40, 2.4G, 6dB, Bluetooth 5.2, 512kB, 32kB(RAM), 26 GPIO

Learn More

Datasheet

2,424In Stock

$3.94

$3.29

$3.00

$2.71

View

Min.: 1
Mult.: 1

RF System on a Chip - SoC

SMD/SMT

QFN-40

ARM Cortex M33

32 bit

76.8 MHz

512 kB

32 kB

12 bit, 16 bit

26 I/O

- 40 C

+ 125 C

Tray

RF System on a Chip - SoC Flex Gecko, QFN40, 2.4G, 6dB, Proprietary, 512kB, 32kB(RAM), 26 GPIO

EFR32FG22E121F512IM40-C
Silicon Labs
1: $4.15
2,444In Stock

Mfr. Part No.
EFR32FG22E121F512IM40-C

Mouser Part No
634-2FG22E121F51240C

Silicon Labs

RF System on a Chip - SoC Flex Gecko, QFN40, 2.4G, 6dB, Proprietary, 512kB, 32kB(RAM), 26 GPIO

Learn More

Datasheet

2,444In Stock

$4.15

$3.12

$2.86

$2.85

View

Min.: 1
Mult.: 1

RF System on a Chip - SoC

SMD/SMT

QFN-40

ARM Cortex M33

32 bit

38.4 MHz

512 kB

32 kB

12 bit, 16 bit

26 I/O

- 40 C

+ 125 C

Tray

RF System on a Chip - SoC Mighty Gecko, QFN40, 2.4G, 6dB, Mesh, 512kB, 32kB(RAM), 26 GPIO

EFR32MG22E224F512IM40-C
Silicon Labs
1: $4.91
2,426In Stock

Mfr. Part No.
EFR32MG22E224F512IM40-C

Mouser Part No
634-2MG22E224F51240C

Silicon Labs

RF System on a Chip - SoC Mighty Gecko, QFN40, 2.4G, 6dB, Mesh, 512kB, 32kB(RAM), 26 GPIO

Learn More

Datasheet

2,426In Stock

$4.91

$3.78

$3.42

$3.28

View

Min.: 1
Mult.: 1

RF System on a Chip - SoC

SMD/SMT

QFN-40

ARM Cortex M33

32 bit

76.8 MHz

512 kB

32 kB

12 bit, 16 bit

26 I/O

- 40 C

+ 125 C

Tray

RF System on a Chip - SoC Blue Gecko, QFN40, 2.4G, 6dB, Bluetooth 5.2, 512kB, 32kB(RAM), 26 GPIO

EFR32BG22C224F512GM40-CR
Silicon Labs
1: $2.44
12,921In Stock
32,500Expected 2026/11/05

Mfr. Part No.
EFR32BG22C224F512GM40-CR

Mouser Part No
634-EF32BG22512GM40R

Silicon Labs

RF System on a Chip - SoC Blue Gecko, QFN40, 2.4G, 6dB, Bluetooth 5.2, 512kB, 32kB(RAM), 26 GPIO

Learn More

Datasheet

12,921In Stock

32,500Expected 2026/11/05

Cut Tape

$2.44

$2.28

$2.12

$1.97

Reel

$1.49

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

RF System on a Chip - SoC

SMD/SMT

QFN-40

ARM Cortex M33

32 bit

76.8 MHz

512 kB

32 kB

12 bit

26 I/O

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

RF System on a Chip - SoC Blue Gecko, QFN40, 2.4G, 6dB, Bluetooth 5.2, 512kB, 32kB(RAM), 26 GPIO

EFR32BG22C224F512IM40-CR
Silicon Labs
1: $3.20
8,693In Stock

Mfr. Part No.
EFR32BG22C224F512IM40-CR

Mouser Part No
634-ER32BG22512IM4CR

Silicon Labs

RF System on a Chip - SoC Blue Gecko, QFN40, 2.4G, 6dB, Bluetooth 5.2, 512kB, 32kB(RAM), 26 GPIO

Learn More

Datasheet

8,693In Stock

Cut Tape

$3.20

$2.40

$2.17

$1.97

Reel

$1.91

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

RF System on a Chip - SoC

SMD/SMT

QFN-40

ARM Cortex M33

32 bit

76.8 MHz

512 kB

32 kB

12 bit

26 I/O

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 7KB Flash, 512B RAM, 12b Differential ADCC, 4x OpAmp, Low-Power Analog

PIC16F17574-I/MP
Microchip Technology
1: $1.45
584In Stock
New Product

Mfr. Part No.
PIC16F17574-I/MP

Mouser Part No
579-PIC16F17574-I/MP

New Product

Microchip Technology

8-bit Microcontrollers - MCU 7KB Flash, 512B RAM, 12b Differential ADCC, 4x OpAmp, Low-Power Analog

Learn More

Datasheet

584In Stock

$1.45

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

QFN-40

8 bit

32 MHz

7 kB

512 B

12 bit

36 I/O

- 40 C

+ 85 C

Tube

RF System on a Chip - SoC Bluetooth 5.1 2.4GHz transceiver

nRF52833-QDAA-R7
Nordic Semiconductor
1: $5.61
16,479In Stock

Mfr. Part No.
nRF52833-QDAA-R7

Mouser Part No
949-NRF52833-QDAA-R7

Nordic Semiconductor

RF System on a Chip - SoC Bluetooth 5.1 2.4GHz transceiver

Learn More

Datasheet

16,479In Stock

Cut Tape

$5.61

$4.52

$4.22

$3.86

View

Reel

$3.11

Min.: 1
Mult.: 1

: 1,500

RF System on a Chip - SoC

SMD/SMT

QFN-40

ARM Cortex M4

32 bit

64 MHz

512 kB

128 kB

12 bit

18 I/O

- 40 C

+ 105 C

Reel, Cut Tape

8-bit Microcontrollers - MCU 16KB Flash, 1KB RAM, 2x OPA, 12-bit differential ADCC with computation, 8/10-bit

PIC18F44Q71T-I/MP
Microchip Technology
1: $1.65
3,280In Stock

Mfr. Part No.
PIC18F44Q71T-I/MP

Mouser Part No
579-PC18F44Q71T-I/MP

Microchip Technology

8-bit Microcontrollers - MCU 16KB Flash, 1KB RAM, 2x OPA, 12-bit differential ADCC with computation, 8/10-bit

Learn More

Datasheet

3,280In Stock

Cut Tape

$1.65

Reel

$1.65

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

8-bit Microcontrollers - MCU

SMD/SMT

QFN-40

PIC18

1 kB

37 I/O

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

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

PIC18F45Q71T-I/MP
Microchip Technology
1: $1.72
3,180In Stock

Mfr. Part No.
PIC18F45Q71T-I/MP

Mouser Part No
579-PC18F45Q71T-I/MP

Microchip Technology

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

Learn More

Datasheet

3,180In Stock

Cut Tape

$1.72

Reel

$1.72

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

8-bit Microcontrollers - MCU

SMD/SMT

QFN-40

PIC18

32 kB

2 kB

37 I/O

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 2x OPA, 12-bit differential ADCC with computation, 8/10-bit

PIC18F46Q71T-I/MP
Microchip Technology
1: $1.83
3,285In Stock

Mfr. Part No.
PIC18F46Q71T-I/MP

Mouser Part No
579-PC18F46Q71T-I/MP

Microchip Technology

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 2x OPA, 12-bit differential ADCC with computation, 8/10-bit

Learn More

Datasheet

3,285In Stock

Cut Tape

$1.83

Reel

$1.83

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

8-bit Microcontrollers - MCU

SMD/SMT

QFN-40

PIC18

64 kB

4 kB

37 I/O

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

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

PIC18F46Q71-I/MP
Microchip Technology
1: $1.81
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

$1.81

$1.66

$1.50

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

QFN-40

PIC18

8 bit

64 MHz

64 kB

4 kB

12 bit

37 I/O

- 40 C

+ 85 C

Tube

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

PIC16F17174-I/MP
Microchip Technology
1: $1.19
501In Stock

Mfr. Part No.
PIC16F17174-I/MP

Mouser Part No
579-PIC16F17174-I/MP

Microchip Technology

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

Learn More

Datasheet

501In Stock

$1.19

$1.09

$0.989

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

QFN-40

RISC

8 bit

32 MHz

7 kB

512 B

12 bit

36 I/O

- 40 C

+ 85 C

Tube

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

PIC16F17176-I/MP
Microchip Technology
1: $1.36
456In Stock

Mfr. Part No.
PIC16F17176-I/MP

Mouser Part No
579-PIC16F17176-I/MP

Microchip Technology

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

Learn More

Datasheet

456In Stock

$1.36

$1.26

$1.13

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

QFN-40

RISC

8 bit

32 MHz

28 kB

2 kB

12 bit

36 I/O

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU 28KB Flash, 256EE, 2KB RAM, 10b ADC, PWM, CCP, HLT, WDT, PPS, EUSART, SPI/I2C

PIC16F18076-E/MP
Microchip Technology
1: $1.42
323In Stock

Mfr. Part No.
PIC16F18076-E/MP

Mouser Part No
579-PIC16F18076-EMP

Microchip Technology

8-bit Microcontrollers - MCU 28KB Flash, 256EE, 2KB RAM, 10b ADC, PWM, CCP, HLT, WDT, PPS, EUSART, SPI/I2C

Learn More

Datasheet

323In Stock

$1.42

$1.30

$1.19

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

QFN-40

RISC

8 bit

32 MHz

28 kB

2 kB

10 bit

36 I/O

- 40 C

+ 125 C

Tube

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

PIC16F18174-I/MP
Microchip Technology
1: $0.794
305In Stock

Mfr. Part No.
PIC16F18174-I/MP

Mouser Part No
579-PIC16F18174-I/MP

Microchip Technology

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

Learn More

Datasheet

305In Stock

$0.794

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

QFN-40

RISC

8 bit

32 MHz

7 kB

512 B

12 bit

36 I/O

- 40 C

+ 85 C

Tube

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

PIC16F18176-I/MP
Microchip Technology
1: $0.911
776In Stock

Mfr. Part No.
PIC16F18176-I/MP

Mouser Part No
579-PIC16F18176-I/MP

Microchip Technology

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

Learn More

Datasheet

776In Stock

$0.911

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

QFN-40

RISC

8 bit

32 MHz

28 kB

2 kB

12 bit

36 I/O

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU 16KB Flash, 1KB RAM, 2x OPA, 12-bit differential ADCC with comp

PIC18F44Q71-I/MP
Microchip Technology
1: $1.63
375In Stock

Mfr. Part No.
PIC18F44Q71-I/MP

Mouser Part No
579-PIC18F44Q71-IMP

Microchip Technology

8-bit Microcontrollers - MCU 16KB Flash, 1KB RAM, 2x OPA, 12-bit differential ADCC with comp

Learn More

Datasheet

375In Stock

$1.63

$1.49

$1.35

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

QFN-40

PIC18

8 bit

64 MHz

16 kB

1 kB

12 bit

37 I/O

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 512bytes EEPROM, MVIO, 10b ADC2, 8b DAC, ACP, Comp, PWM,

PIC18F45Q24-I/MP
Microchip Technology
1: $1.74
436In Stock

Mfr. Part No.
PIC18F45Q24-I/MP

Mouser Part No
579-PIC18F45Q24IMP

Microchip Technology

8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 512bytes EEPROM, MVIO, 10b ADC2, 8b DAC, ACP, Comp, PWM,

Learn More

Datasheet

436In Stock

$1.74

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

QFN-40

RISC

8 bit

64 MHz

32 kB

2 kB

10 bit

35 I/O

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU 16KB Flash, 1KB RAM, 2x OPA, 12-bit differential ADCC with comp

PIC18F45Q71-I/MP
Microchip Technology
1: $1.70
428In Stock

Mfr. Part No.
PIC18F45Q71-I/MP

Mouser Part No
579-PIC18F45Q71-IMP

Microchip Technology

8-bit Microcontrollers - MCU 16KB Flash, 1KB RAM, 2x OPA, 12-bit differential ADCC with comp

Learn More

Datasheet

428In Stock

$1.70

$1.56

$1.41

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

QFN-40

PIC18

8 bit

64 MHz

32 kB

2 kB

12 bit

37 I/O

- 40 C

+ 85 C

Tube

QFN-40 Embedded Processors & Controllers

Types of Embedded Processors & Controllers

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4 kB, 128 kB, 256 kB, 1 MB
7 kB
8 kB
14 kB
16 kB
28 kB
32 kB
32 kB, 84 kB
56 kB
64 kB
64 kB, 128 kB
64 kB, 128 kB, 2 MB
72 kB
128 kB
256 kB
320 kB
352 kB
512 kB
768 kB
1 MB

256 B
368 B
512 B
768 B
1 kB
1.5 kB
2 kB
2.25 kB
2.3 kB
3.5 kB
3.53 kB
3.6 kB
3.8 kB
3.84 kB
4 kB
4.25 kB
8 kB
12 kB
16 kB
32 kB