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QFN-40 Embedded Processors & Controllers

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Mounting Style	Package/Case	Core	Data Bus Width	Maximum Clock Frequency	Program Memory Size	Data RAM Size	ADC Resolution	Number of I/Os	Minimum Operating Temperature	Maximum Operating Temperature	Qualification	Packaging
RF System on a Chip - SoC 32-bit RISC-V single-core microprocessor ESP32-C61HR8 Espressif Systems 1: 3,87 € 4.996Expected 11/25/2026 New Product	Mfr. Part No. ESP32-C61HR8 Mouser Part No 356-ESP32-C61HR8 New Product	Espressif Systems	RF System on a Chip - SoC 32-bit RISC-V single-core microprocessor Learn More about Espressif Systems espressif esp32 c61 socs	Datasheet	4.996Expected 11/25/2026	3,87 € 2,55 € 2,33 € 2,00 € View 1,88 € 1,81 € 1,74 € 1,67 €	Min.: 1 Mult.: 1	RF System on a Chip - SoC	SMD/SMT	QFN-40	RISC-V	32 bit	160 MHz	8 MB	320 kB	12 bit	30 I/O	- 40 C	+ 105 C
RF System on a Chip - SoC BG24, 2.4 GHz, 1024kB Flash, 128kB RAM, +10 dBm, +125C, QFN40 EFR32BG24A010F1024IM40-B Silicon Labs 1: 3,80 € 2.450Expected 12/18/2026	Mfr. Part No. EFR32BG24A010F1024IM40-B Mouser Part No 634-32BGA010F102440B	Silicon Labs	RF System on a Chip - SoC BG24, 2.4 GHz, 1024kB Flash, 128kB RAM, +10 dBm, +125C, QFN40 Learn More about Silicon Labs silabs efr32bg24 socs	Datasheet	2.450Expected 12/18/2026	3,80 € 2,98 € 2,74 € 2,48 € View 2,35 € 2,32 € 2,19 € 2,13 €	Min.: 1 Mult.: 1	RF System on a Chip - SoC	SMD/SMT	QFN-40	ARM Cortex M33	32 bit	78 MHz	1 MB	128 kB	12 bit		- 40 C	+ 125 C		Tray
RF System on a Chip - SoC MG24, 2.4 GHz, 1536kB Flash, 192kB RAM, +10 dBm, +125C, QFN40 EFR32MG24A010F1536IM40-B Silicon Labs 1: 5,92 € 2.450Expected 12/25/2026	Mfr. Part No. EFR32MG24A010F1536IM40-B Mouser Part No 634-32MGA010F153640B	Silicon Labs	RF System on a Chip - SoC MG24, 2.4 GHz, 1536kB Flash, 192kB RAM, +10 dBm, +125C, QFN40 Learn More about Silicon Labs efr32mg24	Datasheet	2.450Expected 12/25/2026	5,92 € 4,77 € 4,45 € 4,06 € View 3,78 € 3,65 € 3,58 € 3,55 €	Min.: 1 Mult.: 1	RF System on a Chip - SoC	SMD/SMT	QFN-40	ARM Cortex M33	32 bit	78 MHz	1.5 MB	192 kB			- 40 C	+ 125 C		Tray
RF System on a Chip - SoC BG27, 2.4 GHz, 768kB Flash, 64kB RAM, +8 dBm, +125C, QFN40 EFR32BG27C140F768IM40-B Silicon Labs 1: 3,24 € 4.900Expected 12/4/2026	Mfr. Part No. EFR32BG27C140F768IM40-B Mouser Part No 634-BG27C14068IM40-B	Silicon Labs	RF System on a Chip - SoC BG27, 2.4 GHz, 768kB Flash, 64kB RAM, +8 dBm, +125C, QFN40 Learn More about Silicon Labs efr32xg27 socs	Datasheet	4.900Expected 12/4/2026	3,24 € 2,42 € 2,21 € 1,99 € View 1,87 € 1,83 € 1,74 € 1,68 € 1,65 €	Min.: 1 Mult.: 1	RF System on a Chip - SoC	SMD/SMT	QFN-40	ARM Cortex M33	32 bit	76.8 MHz	768 kB	64 kB	12 bit, 16 bit	26 I/O	- 40 C	+ 125 C		Tray
ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 76 MHz 256 kB AES MCU EFM32PG22C200F256IM40-C Silicon Labs 1: 2,06 € 2.450On Order	Mfr. Part No. EFM32PG22C200F256IM40-C Mouser Part No 634-EFM32PG22C25640C	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 76 MHz 256 kB AES MCU Learn More about Silicon Labs efm32pg22 mcus	Datasheet	2.450On Order	2,06 € 1,63 € 1,45 € 1,31 € View 1,26 € 1,20 € 1,19 € 1,15 €	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU	SMD/SMT	QFN-40	ARM Cortex M33	32 bit	76.8 MHz	256 kB	32 kB	12 bit, 16 bit	26 I/O	- 40 C	+ 125 C		Tray
ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 76 MHz 256 kB AES MCU EFM32PG22C200F256IM40-CR Silicon Labs 1: 2,01 € 7.500Expected 11/17/2026	Mfr. Part No. EFM32PG22C200F256IM40-CR Mouser Part No 634-EFM32PG22C5640CR	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 76 MHz 256 kB AES MCU Learn More about Silicon Labs efm32pg22 mcus	Datasheet	7.500Expected 11/17/2026	Cut Tape 2,01 € 1,49 € 1,36 € 1,28 € Reel 1,08 €	Min.: 1 Mult.: 1 : 2.500	ARM Microcontrollers - MCU	SMD/SMT	QFN-40	ARM Cortex M33	32 bit	76.8 MHz	256 kB	32 kB	12 bit	26 I/O	- 40 C	+ 125 C		Reel, Cut Tape
RF System on a Chip - SoC Blue Gecko, QFN40, 2.4G, 6dB, Bluetooth 5.2, 512kB, 32kB(RAM), 26 GPIO EFR32BG22C224F512GM40-C Silicon Labs 1: 2,99 € 4.895Expected 11/17/2026	Mfr. Part No. EFR32BG22C224F512GM40-C Mouser Part No 634-ER32BG22512GM40C	Silicon Labs	RF System on a Chip - SoC Blue Gecko, QFN40, 2.4G, 6dB, Bluetooth 5.2, 512kB, 32kB(RAM), 26 GPIO Learn More about Silicon Labs efr32bg22	Datasheet	4.895Expected 11/17/2026	2,99 € 2,64 € 2,44 € 2,25 € View 2,06 € 1,93 € 1,73 € 1,53 € 1,50 €	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	26 I/O	- 40 C	+ 85 C		Tray
RF System on a Chip - SoC FG23, Sub-GHz, 256kB Flash, 32kB RAM, +14 dBm, QFN40 EFR32FG23A010F256GM40-C Silicon Labs 1: 4,80 € 474In Stock 2.450Expected 11/10/2026	Mfr. Part No. EFR32FG23A010F256GM40-C Mouser Part No 634-FG23A10F256GM40C	Silicon Labs	RF System on a Chip - SoC FG23, Sub-GHz, 256kB Flash, 32kB RAM, +14 dBm, QFN40	Datasheet	474In Stock 2.450Expected 11/10/2026	4,80 € 3,82 € 3,51 € 3,17 € View 3,01 € 2,94 € 2,79 € 2,73 €	Min.: 1 Mult.: 1	RF System on a Chip - SoC	SMD/SMT	QFN-40											Tray
RF System on a Chip - SoC MG27, 2.4 GHz, 768kB Flash, 64kB RAM, +8 dBm, +125C, QFN40 EFR32MG27C140F768IM40-B Silicon Labs 1: 4,15 € 2.450In Stock	Mfr. Part No. EFR32MG27C140F768IM40-B Mouser Part No 634-MG27C14068IM40-B	Silicon Labs	RF System on a Chip - SoC MG27, 2.4 GHz, 768kB Flash, 64kB RAM, +8 dBm, +125C, QFN40 Learn More about Silicon Labs efr32xg27 socs	Datasheet	2.450In Stock	4,15 € 3,28 € 3,01 € 2,72 € View 2,58 € 2,54 € 2,41 € 2,35 €	Min.: 1 Mult.: 1	RF System on a Chip - SoC	SMD/SMT	QFN-40	ARM Cortex M33	32 bit	76.8 MHz	768 kB	64 kB	12 bit, 16 bit	26 I/O	- 40 C	+ 125 C		Tray
ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 128 kB AES MCU EFM32PG23B200F128IM40-CR Silicon Labs 1: 2,92 € 2.497Expected 12/4/2026	Mfr. Part No. EFM32PG23B200F128IM40-CR Mouser Part No 634-PG2320F128IM40CR	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 128 kB AES MCU Learn More about Silicon Labs efm32pg23 microcontrollers	Datasheet	2.497Expected 12/4/2026	Cut Tape 2,92 € 2,18 € 1,99 € 1,78 € View Reel 1,40 € 1,69 € 1,65 € 1,40 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500	ARM Microcontrollers - MCU	SMD/SMT	QFN-40	ARM Cortex M33	32 bit	80 MHz	128 kB	64 kB	12 bit/16 bit/20 bit	29 I/O	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 5 V CAN LIN 8-bit MCU C8051F508-IM Silicon Labs 1: 11,73 € 370Expected 4/16/2027 End of Life	Mfr. Part No. C8051F508-IM Mouser Part No 634-C8051F508-IM End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 5 V CAN LIN 8-bit MCU Learn More about Silicon Labs silicon c8051f58x automotive industrial mcus	Datasheet	370Expected 4/16/2027	11,73 € 9,19 € 8,56 € 7,86 € View 7,78 € 7,53 €	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	QFN-40	8051	8 bit	50 MHz	64 kB	4.25 kB	12 bit	33 I/O	- 40 C	+ 125 C	AEC-Q100	Tube
8-bit Microcontrollers - MCU 8-Bit MCU 28KB Flash 2KB RAM 256B EE CIP PIC16F18876-I/MV Microchip Technology 1: 1,59 € 414Expected 12/25/2026	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 about Microchip Technology microchip pic16f188xx microcontrollers	Datasheet	414Expected 12/25/2026	1,59 € 1,45 € 1,31 €	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	QFN-40	PIC16	8 bit	32 MHz	28 kB	2 kB	10 bit	36 I/O	- 40 C	+ 85 C	AEC-Q100	Tube
RF System on a Chip - SoC ATM2201 External, 16 GPIO, 5x5 QFN ATM2201SR Atmosic Technologies 1: 1,76 € Non-Stocked Lead-Time 12 Weeks New At Mouser	Mfr. Part No. ATM2201SR Mouser Part No 952-ATM2201SR New At Mouser	Atmosic Technologies	RF System on a Chip - SoC ATM2201 External, 16 GPIO, 5x5 QFN Learn More about Atmosic Technologies atm22x1 socs	Datasheet	Non-Stocked Lead-Time 12 Weeks	Cut Tape 1,76 € 1,30 € 1,18 € 1,06 € Reel 0,92 € View 0,989 € 0,955 € 0,903 € 0,869 €	Min.: 1 Mult.: 1 : 1.000	RF System on a Chip - SoC	SMD/SMT	QFN-40	ARM Cortex M0			4 kB, 128 kB, 256 kB, 1 MB				- 40 C	+ 85 C		Reel, Cut Tape
RF System on a Chip - SoC ATWINC1500 802.11 b/g/n IC ATWINC1500B-MU-T Microchip Technology 1: 3,49 € Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. ATWINC1500B-MU-T Mouser Part No 556-ATWINC1500B-MU-T	Microchip Technology	RF System on a Chip - SoC ATWINC1500 802.11 b/g/n IC Learn More about Microchip Technology microchip atwinc1500 10 modules	Datasheet	Non-Stocked Lead-Time 4 Weeks	Cut Tape 3,49 € Reel 2,96 €	Min.: 1 Mult.: 1 : 4.000	RF System on a Chip - SoC	SMD/SMT	QFN-40	APS3			4 MB				- 40 C	+ 85 C		Reel, Cut Tape
RF System on a Chip - SoC ATWINC1500 802.11 b/g/n IC ATWINC1500B-MU-Y Microchip Technology 1: 3,22 € Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. ATWINC1500B-MU-Y Mouser Part No 556-ATWINC1500B-MU-Y	Microchip Technology	RF System on a Chip - SoC ATWINC1500 802.11 b/g/n IC	Datasheet	Non-Stocked Lead-Time 4 Weeks	3,22 € 2,95 € 2,93 €	Min.: 1 Mult.: 1	RF System on a Chip - SoC	SMD/SMT	QFN-40											Tray
RF System on a Chip - SoC ATWINC1510 802.11 b/g/n IC ATWINC1510B-MU-T Microchip Technology 4.000: 3,16 € Non-Stocked Lead-Time 5 Weeks	Mfr. Part No. ATWINC1510B-MU-T Mouser Part No 556-ATWINC1510B-MU-T	Microchip Technology	RF System on a Chip - SoC ATWINC1510 802.11 b/g/n IC Learn More about Microchip Technology microchip wireless connectivity	Datasheet	Non-Stocked Lead-Time 5 Weeks	Reel 3,16 €	Min.: 4.000 Mult.: 4.000 : 4.000	RF System on a Chip - SoC	SMD/SMT	QFN-40											Reel
RF System on a Chip - SoC ATWINC1510 802.11 b/g/n IC ATWINC1510B-MU-Y Microchip Technology 1: 3,43 € Non-Stocked Lead-Time 5 Weeks	Mfr. Part No. ATWINC1510B-MU-Y Mouser Part No 556-ATWINC1510B-MU-Y	Microchip Technology	RF System on a Chip - SoC ATWINC1510 802.11 b/g/n IC Learn More about Microchip Technology microchip wireless connectivity	Datasheet	Non-Stocked Lead-Time 5 Weeks	3,43 € 3,16 € 3,12 €	Min.: 1 Mult.: 1	RF System on a Chip - SoC	SMD/SMT	QFN-40											Tray
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: 1,39 € 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 1,39 €	Min.: 3.300 Mult.: 3.300 : 3.300	8-bit Microcontrollers - MCU	SMD/SMT	QFN-40	PIC18	8 bit	64 MHz	128 kB	8 kB	12 bit	36 I/O	- 40 C	+ 85 C		Reel
8-bit Microcontrollers - MCU 14KB Flash 512B RAM 10-bit 1.8-5.5V PIC16F1517-E/MV Microchip Technology 365: 1,85 € 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 about Microchip Technology microchip pic16f15xx microcontrollers	Datasheet	Non-Stocked Lead-Time 9 Weeks	1,85 €	Min.: 365 Mult.: 73	8-bit Microcontrollers - MCU	SMD/SMT	QFN-40	PIC16	8 bit	20 MHz	8 kB	512 B	10 bit	36 I/O	- 40 C	+ 125 C		Tube
8-bit Microcontrollers - MCU 28KB Flash 1024B RAM 10-bit 1.8-5.5V PIC16F1519-I/MV Microchip Technology 1: 2,11 € Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. PIC16F1519-I/MV Mouser Part No 579-PIC16F1519-I/MV	Microchip Technology	8-bit Microcontrollers - MCU 28KB Flash 1024B RAM 10-bit 1.8-5.5V Learn More about Microchip Technology microchip pic16f15xx microcontrollers	Datasheet	Non-Stocked Lead-Time 9 Weeks	2,11 € 1,94 € 1,76 €	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	QFN-40	PIC16	8 bit	20 MHz	16 kB	1 kB	10 bit	36 I/O	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 7KB Flash, 512B RAM, 10b ADC, 2xPWM, 2xCCP, HLT, WDT, PPS, EUSART, SPI/I2C, XLP PIC16F15274-E/MP Microchip Technology 803: 0,714 € 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	0,714 €	Min.: 803 Mult.: 73	8-bit Microcontrollers - MCU		QFN-40											Tube
8-bit Microcontrollers - MCU 7KB Flash, 512B RAM, 10b ADC, 2xPWM, 2xCCP, HLT, WDT, PPS, EUSART, SPI/I2C, XLP PIC16F15274-I/MP Microchip Technology 876: 0,649 € Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. PIC16F15274-I/MP Mouser Part No 579-PIC16F15274-I/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	0,649 €	Min.: 876 Mult.: 73	8-bit Microcontrollers - MCU		QFN-40											Tube
8-bit Microcontrollers - MCU 14KB Flash, 1KB RAM, 10b ADC, 2xPWM, 2xCCP, HLT, WDT, PPS, EUSART, SPI/I2C, XLP PIC16F15275-E/MP Microchip Technology 730: 0,851 € Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. PIC16F15275-E/MP Mouser Part No 579-PIC16F15275-E/MP	Microchip Technology	8-bit Microcontrollers - MCU 14KB Flash, 1KB RAM, 10b ADC, 2xPWM, 2xCCP, HLT, WDT, PPS, EUSART, SPI/I2C, XLP	Datasheet	Non-Stocked Lead-Time 9 Weeks	0,851 €	Min.: 730 Mult.: 73	8-bit Microcontrollers - MCU		QFN-40											Tube
8-bit Microcontrollers - MCU 14KB Flash, 1KB RAM, 10b ADC, 2xPWM, 2xCCP, HLT, WDT, PPS, EUSART, SPI/I2C, XLP PIC16F15275-I/MP Microchip Technology 730: 0,783 € Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. PIC16F15275-I/MP Mouser Part No 579-PIC16F15275-I/MP	Microchip Technology	8-bit Microcontrollers - MCU 14KB Flash, 1KB RAM, 10b ADC, 2xPWM, 2xCCP, HLT, WDT, PPS, EUSART, SPI/I2C, XLP	Datasheet	Non-Stocked Lead-Time 9 Weeks	0,783 €	Min.: 730 Mult.: 73	8-bit Microcontrollers - MCU		QFN-40											Tube
8-bit Microcontrollers - MCU 28KB Flash, 2KB RAM, 10b ADC, 2xPWM, 2xCCP, HLT, WDT, PPS, EUSART, SPI/I2C, XLP PIC16F15276-E/MP Microchip Technology 1: 1,15 € Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. PIC16F15276-E/MP Mouser Part No 579-PIC16F15276-E/MP	Microchip Technology	8-bit Microcontrollers - MCU 28KB Flash, 2KB RAM, 10b ADC, 2xPWM, 2xCCP, HLT, WDT, PPS, EUSART, SPI/I2C, XLP	Datasheet	Non-Stocked Lead-Time 10 Weeks	1,15 € 1,05 € 0,955 €	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU		QFN-40											Tube