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QFN-40 Embedded Processors & Controllers

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Types of 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: $1.451
3.300In Stock

Mfr. Part #
PIC16F17176T-I/MP

Mouser Part #
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

$1.451

Reel

$1.451

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: $1.230
3.250In Stock

Mfr. Part #
PIC16F18174T-I/MP

Mouser Part #
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

$1.230

Reel

$1.230

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: $1.336
2.390In Stock

Mfr. Part #
PIC16F18175T-I/MP

Mouser Part #
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

$1.336

Reel

$1.336

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: $1.420
3.000In Stock

Mfr. Part #
PIC16F18176T-I/MP

Mouser Part #
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

$1.420

Reel

$1.420

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: $1.851
3.287In Stock

Mfr. Part #
PIC18F45Q24T-I/MP

Mouser Part #
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

$1.851

Reel

$1.851

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: $1.988
3.180In Stock

Mfr. Part #
PIC18F46Q24T-I/MP

Mouser Part #
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

$1.988

Reel

$1.988

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: $4.144
2.424In Stock

Mfr. Part #
EFR32BG22E224F512IM40-C

Mouser Part #
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

$4.144

$3.460

$3.155

$2.850

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: $4.365
2.444In Stock

Mfr. Part #
EFR32FG22E121F512IM40-C

Mouser Part #
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

$4.365

$3.281

$3.008

$2.997

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: $5.164
2.426In Stock

Mfr. Part #
EFR32MG22E224F512IM40-C

Mouser Part #
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

$5.164

$3.975

$3.597

$3.450

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: $2.566
15.421In Stock
32.500Expected 11/5/2026

Mfr. Part #
EFR32BG22C224F512GM40-CR

Mouser Part #
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

15.421In Stock

32.500Expected 11/5/2026

Cut Tape

$2.566

$2.398

$2.230

$2.072

Reel

$1.567

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: $3.365
8.694In Stock

Mfr. Part #
EFR32BG22C224F512IM40-CR

Mouser Part #
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

8.694In Stock

Cut Tape

$3.365

$2.514

$2.293

$2.061

Reel

$2.009

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: $1.525
584In Stock
New Product

Mfr. Part #
PIC16F17574-I/MP

Mouser Part #
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

$1.525

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

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: $1.735
3.280In Stock

Mfr. Part #
PIC18F44Q71T-I/MP

Mouser Part #
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

$1.735

Reel

$1.735

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: $1.809
3.180In Stock

Mfr. Part #
PIC18F45Q71T-I/MP

Mouser Part #
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

$1.809

Reel

$1.809

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: $1.925
3.285In Stock

Mfr. Part #
PIC18F46Q71T-I/MP

Mouser Part #
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

$1.925

Reel

$1.925

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: $1.904
536In Stock

Mfr. Part #
PIC18F46Q71-I/MP

Mouser Part #
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

$1.904

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: $1.252
501In Stock

Mfr. Part #
PIC16F17174-I/MP

Mouser Part #
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

$1.252

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: $1.430
481In Stock

Mfr. Part #
PIC16F17176-I/MP

Mouser Part #
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

481In Stock

$1.430

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: $1.493
323In Stock

Mfr. Part #
PIC16F18076-E/MP

Mouser Part #
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

$1.493

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: $831
305In Stock

Mfr. Part #
PIC16F18174-I/MP

Mouser Part #
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

$831

$822

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: $947
776In Stock

Mfr. Part #
PIC16F18176-I/MP

Mouser Part #
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

$947

$943

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: $1.714
375In Stock

Mfr. Part #
PIC18F44Q71-I/MP

Mouser Part #
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

$1.714

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: $1.830
436In Stock

Mfr. Part #
PIC18F45Q24-I/MP

Mouser Part #
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

$1.830

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: $1.788
428In Stock

Mfr. Part #
PIC18F45Q71-I/MP

Mouser Part #
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

$1.788

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

8-bit Microcontrollers - MCU 32 KB Flash RAM, 48 MHz Int.

PIC18F45K50T-I/MV
Microchip Technology
1: $3.765
1.618In Stock

Mfr. Part #
PIC18F45K50T-I/MV

Mouser Part #
579-PIC18F45K50TI/MV

Microchip Technology

8-bit Microcontrollers - MCU 32 KB Flash RAM, 48 MHz Int.

Learn More

Datasheet

1.618In Stock

Cut Tape

$3.765

Reel

$3.765

MouseReel Available

Min.: 1
Mult.: 1

: 3.300

8-bit Microcontrollers - MCU

SMD/SMT

QFN-40

PIC18

8 bit

48 MHz

32 kB

1 kB

10 bit

36 I/O

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

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