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QFN-40 Embedded Processors & Controllers

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Types of Embedded Processors & Controllers

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Results: 311

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Package/Case = QFN-40

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Part #

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

PIC18F46Q10-I/MP
Microchip Technology
1: $1.46
575In Stock

Mfr. Part No.
PIC18F46Q10-I/MP

Mouser Part No
579-PIC18F46Q10-I/MP

Microchip Technology

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

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Datasheet

575In Stock

$1.46

$1.32

$1.20

Min.: 1
Mult.: 1

SMD/SMT

QFN-40

PIC18

36 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 128KB Flash, 3.5KB RAM, 256B EEPROM, 10b ADC2, 5b DAC, Comp, PWM, CCP, CWG, HLT

PIC18F47Q10-E/MP
Microchip Technology
1: $1.72
507In Stock
511Expected 19/10/2026

Mfr. Part No.
PIC18F47Q10-E/MP

Mouser Part No
579-PIC18F47Q10-E/MP

Microchip Technology

8-bit Microcontrollers - MCU 128KB Flash, 3.5KB RAM, 256B EEPROM, 10b ADC2, 5b DAC, Comp, PWM, CCP, CWG, HLT

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Datasheet

507In Stock

511Expected 19/10/2026

$1.72

$1.56

$1.42

Min.: 1
Mult.: 1

SMD/SMT

QFN-40

PIC18

36 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 128KB Flash, 8KB RAM, 1KB EEPROM, 12-bit ADC2, 8-bit DAC, Comp, 16-bit PWM,

PIC18F47Q43-I/MP
Microchip Technology
1: $1.92
690In Stock

Mfr. Part No.
PIC18F47Q43-I/MP

Mouser Part No
579-PIC18F47Q43-I/MP

Microchip Technology

8-bit Microcontrollers - MCU 128KB Flash, 8KB RAM, 1KB EEPROM, 12-bit ADC2, 8-bit DAC, Comp, 16-bit PWM,

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Datasheet

690In Stock

$1.92

$1.76

$1.60

Min.: 1
Mult.: 1

SMD/SMT

QFN-40

PIC18

36 I/O

8 bit

12 bit

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

PIC18LF45K50-I/MV
Microchip Technology
1: $3.56
252In Stock

Mfr. Part No.
PIC18LF45K50-I/MV

Mouser Part No
579-PIC18LF45K50I/MV

Microchip Technology

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

Datasheet

252In Stock

$3.56

Min.: 1
Mult.: 1

SMD/SMT

QFN-40

PIC18

36 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 32KB FL 4KBRM 16MIPS 12bit ADC CTMU XLP

PIC18LF45K80-I/ML
Microchip Technology
1: $4.03
161In Stock

Mfr. Part No.
PIC18LF45K80-I/ML

Mouser Part No
579-PIC18LF45K80I/ML

Microchip Technology

8-bit Microcontrollers - MCU 32KB FL 4KBRM 16MIPS 12bit ADC CTMU XLP

Datasheet

161In Stock

$4.03

Min.: 1
Mult.: 1

SMD/SMT

QFN-40

PIC18

35 I/O

8 bit

12 bit

ARM Microcontrollers - MCU PSoC 4 S-Series CapSense

CY8C4124LQI-S413
Infineon Technologies
1: $3.54
405In Stock

Mfr. Part No.
CY8C4124LQI-S413

Mouser Part No
727-CY8C4124LQI-S413

Infineon Technologies

ARM Microcontrollers - MCU PSoC 4 S-Series CapSense

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Datasheet

405In Stock

$3.54

$2.66

$2.31

$2.20

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-40

ARM Cortex M0+

34 I/O

32 bit

10 bit

8-bit Microcontrollers - MCU 7Kb Flash 512b ROM PAmp FstCmp I2C/SPI

PIC16F1784-I/MV
Microchip Technology
1: $2.80
12In Stock

Mfr. Part No.
PIC16F1784-I/MV

Mouser Part No
579-PIC16F1784-I/MV

Microchip Technology

8-bit Microcontrollers - MCU 7Kb Flash 512b ROM PAmp FstCmp I2C/SPI

Learn More

Datasheet

12In Stock

$2.80

$2.57

$2.32

Min.: 1
Mult.: 1

SMD/SMT

QFN-40

PIC16

36 I/O

8 bit

12 bit

8-bit Microcontrollers - MCU 8-Bit MCU 14KB Flash 1KB RAM 256B EE CIP

PIC16F18875-I/MV
Microchip Technology
1: $1.69
911In Stock

Mfr. Part No.
PIC16F18875-I/MV

Mouser Part No
579-PIC16F18875-I/MV

Microchip Technology

8-bit Microcontrollers - MCU 8-Bit MCU 14KB Flash 1KB RAM 256B EE CIP

Learn More

Datasheet

911In Stock

$1.69

Min.: 1
Mult.: 1

SMD/SMT

QFN-40

PIC16

36 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 8-Bit MCU 28KB Flash 2KB RAM 256B EE CIP

PIC16F18876-I/MV
Microchip Technology
1: $1.85
325In Stock

Mfr. Part No.
PIC16F18876-I/MV

Mouser Part No
579-PIC16F18876-I/MV

Microchip Technology

8-bit Microcontrollers - MCU 8-Bit MCU 28KB Flash 2KB RAM 256B EE CIP

Learn More

Datasheet

325In Stock

$1.85

$1.69

$1.52

Min.: 1
Mult.: 1

SMD/SMT

QFN-40

PIC16

36 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 8-Bit MCU 56KB Flash 4KB RAM 256B EE CIP

PIC16F18877-E/MV
Microchip Technology
1: $2.14
28In Stock

Mfr. Part No.
PIC16F18877-E/MV

Mouser Part No
579-PIC16F18877-E/MV

Microchip Technology

8-bit Microcontrollers - MCU 8-Bit MCU 56KB Flash 4KB RAM 256B EE CIP

Learn More

Datasheet

28In Stock

$2.14

$1.96

$1.78

Min.: 1
Mult.: 1

SMD/SMT

QFN-40

PIC16

36 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 8-Bit MCU 56KB Flash 4KB RAM 256B EE CIP

PIC16F18877-I/MV
Microchip Technology
1: $2.04
170In Stock

Mfr. Part No.
PIC16F18877-I/MV

Mouser Part No
579-PIC16F18877-I/MV

Microchip Technology

8-bit Microcontrollers - MCU 8-Bit MCU 56KB Flash 4KB RAM 256B EE CIP

Learn More

Datasheet

170In Stock

$2.04

$1.87

$1.69

Min.: 1
Mult.: 1

SMD/SMT

QFN-40

PIC16

36 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 28KB Fl 1KB R 256B 1.8-5.5V

PIC16LF1939-E/MV
Microchip Technology
1: $3.21
47In Stock

Mfr. Part No.
PIC16LF1939-E/MV

Mouser Part No
579-PIC16LF1939-E/MV

Microchip Technology

8-bit Microcontrollers - MCU 28KB Fl 1KB R 256B 1.8-5.5V

Datasheet

47In Stock

$3.21

$2.95

$2.67

Min.: 1
Mult.: 1

SMD/SMT

QFN-40

PIC16

36 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 64KB 3968b RAM 8bit familynanoWatt XLP

PIC18F46K22-I/MV
Microchip Technology
1: $3.85
207In Stock
219Expected 06/10/2026

Mfr. Part No.
PIC18F46K22-I/MV

Mouser Part No
579-PIC18F46K22-I/MV

Microchip Technology

8-bit Microcontrollers - MCU 64KB 3968b RAM 8bit familynanoWatt XLP

Learn More

Datasheet

207In Stock

219Expected 06/10/2026

$3.85

$3.63

$3.54

$3.19

Min.: 1
Mult.: 1

SMD/SMT

QFN-40

PIC18

36 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 128KB Flash, 8KB RAM, 1KB EEPROM, 12-bit ADC2, 8-bit DAC, Comp, 16-bit PWM,

PIC18F47Q43-E/MP
Microchip Technology
1: $2.12
623In Stock

Mfr. Part No.
PIC18F47Q43-E/MP

Mouser Part No
579-PIC18F47Q43-E/MP

Microchip Technology

8-bit Microcontrollers - MCU 128KB Flash, 8KB RAM, 1KB EEPROM, 12-bit ADC2, 8-bit DAC, Comp, 16-bit PWM,

Learn More

Datasheet

623In Stock

$2.12

$1.95

$1.76

Min.: 1
Mult.: 1

SMD/SMT

QFN-40

PIC18

36 I/O

8 bit

12 bit

ARM Microcontrollers - MCU PSOC4 - GENERAL

CY8C4147LQE-S473
Infineon Technologies
1: $8.65
47In Stock

Mfr. Part No.
CY8C4147LQE-S473

Mouser Part No
727-CY8C4147LQE-S473

Infineon Technologies

ARM Microcontrollers - MCU PSOC4 - GENERAL

Learn More

Datasheet

47In Stock

$8.65

$6.70

$6.15

$5.56

$5.27

Min.: 1
Mult.: 1

SMD/SMT

QFN-40

ARM Cortex M0+

34 I/O

32 bit

12 bit

ARM Microcontrollers - MCU MCU RA4 ARM CM4 48MHZ 256K/32K QFN40

R7FA4M1AB3CNF#AA0
Renesas Electronics
1: $5.78
167In Stock
490Expected 27/08/2026

Mfr. Part No.
R7FA4M1AB3CNF#AA0

Mouser Part No
968-R7FA4M1AB3CNFAA0

Renesas Electronics

ARM Microcontrollers - MCU MCU RA4 ARM CM4 48MHZ 256K/32K QFN40

Learn More

Datasheet

167In Stock

490Expected 27/08/2026

$5.78

$4.42

$3.88

$3.71

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-40

ARM Cortex M4

28 I/O

32 bit

14 bit

8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 3x 16-bit PWMs, 6 ch DMA Comparator, 8-bit DAC, 12-bit ADCC

PIC18F45Q43-E/MP
Microchip Technology
1: $1.76
407In Stock

Mfr. Part No.
PIC18F45Q43-E/MP

Mouser Part No
579-PIC18F45Q43-E/MP

Microchip Technology

8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 3x 16-bit PWMs, 6 ch DMA Comparator, 8-bit DAC, 12-bit ADCC

Datasheet

407In Stock

$1.76

$1.61

$1.46

Min.: 1
Mult.: 1

SMD/SMT

QFN-40

PIC18

36 I/O

8 bit

12 bit

ARM Microcontrollers - MCU 48MHz, 5V Main Stream CM0+ MCU

MKE14Z32VFP4
NXP Semiconductors
1: $3.67
490In Stock

Mfr. Part No.
MKE14Z32VFP4

Mouser Part No
771-MKE14Z32VFP4

NXP Semiconductors

ARM Microcontrollers - MCU 48MHz, 5V Main Stream CM0+ MCU

Learn More

Datasheet

490In Stock

$3.67

$2.77

$2.40

$2.29

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-40

ARM Cortex M0+

36 I/O

32 bit

12 bit

ARM Microcontrollers - MCU 48MHz, 5V Main Stream CM0+ MCU

MKE14Z64VFP4
NXP Semiconductors
1: $3.96
490In Stock

Mfr. Part No.
MKE14Z64VFP4

Mouser Part No
771-MKE14Z64VFP4

NXP Semiconductors

ARM Microcontrollers - MCU 48MHz, 5V Main Stream CM0+ MCU

Learn More

Datasheet

490In Stock

$3.96

$2.99

$2.75

$2.48

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-40

ARM Cortex M0+

36 I/O

32 bit

12 bit

ARM Microcontrollers - MCU PSOC4 - GENERAL

CY8C4746LQS-S263
Infineon Technologies
1: $7.68
100In Stock

Mfr. Part No.
CY8C4746LQS-S263

Mouser Part No
727-CY8C4746LQS-S263

Infineon Technologies

ARM Microcontrollers - MCU PSOC4 - GENERAL

Learn More

Datasheet

100In Stock

$7.68

$5.92

$5.21

$4.99

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-40

ARM Cortex M0+

34 I/O

32 bit

12 bit

ARM Microcontrollers - MCU PSOC4 - GENERAL

CY8C4747LQS-S453
Infineon Technologies
1: $8.79
100In Stock

Mfr. Part No.
CY8C4747LQS-S453

Mouser Part No
727-CY8C4747LQS-S453

Infineon Technologies

ARM Microcontrollers - MCU PSOC4 - GENERAL

Learn More

Datasheet

100In Stock

$8.79

$6.92

$6.36

$5.88

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-40

ARM Cortex M0+

34 I/O

32 bit

12 bit

ARM Microcontrollers - MCU PSOC4 - GENERAL

CY8C4025LQSS413XQLA1
Infineon Technologies
1: $8.09
4,900Expected 09/02/2027

Mfr. Part No.
CY8C4025LQSS413XQLA1

Mouser Part No
726-CY8C4025LQSS413X

Infineon Technologies

ARM Microcontrollers - MCU PSOC4 - GENERAL

Datasheet

4,900Expected 09/02/2027

$8.09

$5.94

$5.54

$4.87

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-40

ARM Cortex M0+

34 I/O

32 bit

10 bit

8-bit Microcontrollers - MCU 128KB Flash, 8KB RAM, 1KB EEPROM, 12-bit ADC2, 8-bit DAC, Comp, 16-bit PWM,

PIC18F47Q43T-I/MP
Microchip Technology
3,300: $1.61
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
PIC18F47Q43T-I/MP

Mouser Part No
579-IC18F47Q43T-I/MP

Microchip Technology

8-bit Microcontrollers - MCU 128KB Flash, 8KB RAM, 1KB EEPROM, 12-bit ADC2, 8-bit DAC, Comp, 16-bit PWM,

Datasheet

Non-Stocked Lead-Time 9 Weeks

Reel

$1.61

Min.: 3,300
Mult.: 3,300

: 3,300

SMD/SMT

QFN-40

PIC18

36 I/O

8 bit

12 bit

8-bit Microcontrollers - MCU 14KB Flash 512B RAM 10-bit 1.8-5.5V

PIC16F1517-E/MV
Microchip Technology
365: $2.37
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
PIC16F1517-E/MV

Mouser Part No
579-PIC16F1517-E/MV

Microchip Technology

8-bit Microcontrollers - MCU 14KB Flash 512B RAM 10-bit 1.8-5.5V

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

$2.37

$2.36

Min.: 365
Mult.: 73

SMD/SMT

QFN-40

PIC16

36 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 7KB Flash, 512B RAM, 10b ADC, 2xPWM, 2xCCP, HLT, WDT, PPS, EUSART, SPI/I2C, XLP

PIC16F15274-E/MP
Microchip Technology
1: $1.00
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
PIC16F15274-E/MP

Mouser Part No
579-PIC16F15274-E/MP

Microchip Technology

8-bit Microcontrollers - MCU 7KB Flash, 512B RAM, 10b ADC, 2xPWM, 2xCCP, HLT, WDT, PPS, EUSART, SPI/I2C, XLP

Datasheet

Non-Stocked Lead-Time 10 Weeks

$1.00

Min.: 1
Mult.: 1

QFN-40

QFN-40 Embedded Processors & Controllers

Types of Embedded Processors & Controllers

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