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QFN-40 Embedded Processors & Controllers

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) 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	Packaging
RF System on a Chip - SoC ZG23, Sub-GHz, 512kB Flash, 64kB RAM, +14 dBm, QFN40 EFR32ZG23A010F512GM40-B Silicon Labs 1: $7.16 968In Stock NRND	Mfr. Part No. EFR32ZG23A010F512GM40-B Mouser Part No 634-E32ZG23A010GM40B NRND	Silicon Labs	RF System on a Chip - SoC ZG23, Sub-GHz, 512kB Flash, 64kB RAM, +14 dBm, QFN40 Learn More about Silicon Labs silabs z wave 800 modem soc solutions	Datasheet	968In Stock	$7.16 $5.49 $5.07 $4.62 View $4.40 $4.27 $4.22 $4.15	Min.: 1 Mult.: 1	RF System on a Chip - SoC	SMD/SMT	QFN-40	ARM Cortex M33	32 bit	78 MHz	512 kB	64 kB	12 bit	24 I/O	- 40 C	+ 85 C	Tray
RF System on a Chip - SoC FG23, Sub-GHz, 512kB Flash, 64kB RAM, +20 dBm, XOUT, QFN40 EFR32FG23A021F512GM40-B Silicon Labs 1: $6.47 3,017In Stock NRND	Mfr. Part No. EFR32FG23A021F512GM40-B Mouser Part No 634-FG23A21F512GM40B NRND	Silicon Labs	RF System on a Chip - SoC FG23, Sub-GHz, 512kB Flash, 64kB RAM, +20 dBm, XOUT, QFN40 Learn More about Silicon Labs efr32fg23 socs	Datasheet	3,017In Stock	$6.47 $4.96 $4.58 $4.16 View $3.96 $3.84 $3.80 $3.75	Min.: 1 Mult.: 1	RF System on a Chip - SoC	SMD/SMT	QFN-40	ARM Cortex M33			512 kB				- 40 C	+ 85 C	Tray
8-bit Microcontrollers - MCU 16KB FL 768b RAM8bit familynanoWatt XLP PIC18F44K22-I/MV Microchip Technology 1: $3.11 287In Stock	Mfr. Part No. PIC18F44K22-I/MV Mouser Part No 579-PIC18F44K22-I/MV	Microchip Technology	8-bit Microcontrollers - MCU 16KB FL 768b RAM8bit familynanoWatt XLP Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	287In Stock	$3.11 $2.85 $2.57	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	QFN-40	PIC18	8 bit	64 MHz	16 kB	768 B	10 bit	36 I/O	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 256B EE, 10bit ADC2, DAC, PWM, CWG, HLT, WWDT, SCAN/CRC, PIC18F45Q10-E/MP Microchip Technology 1: $1.52 584In Stock	Mfr. Part No. PIC18F45Q10-E/MP Mouser Part No 579-PIC18F45Q10-E/MP	Microchip Technology	8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 256B EE, 10bit ADC2, DAC, PWM, CWG, HLT, WWDT, SCAN/CRC, Learn More about Microchip Technology microchip pic18fxq10 mcus	Datasheet	584In Stock	$1.52 $1.38 $1.26	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	QFN-40	RISC	8 bit	64 MHz	32 kB	2.3 kB	10 bit	36 I/O	- 40 C	+ 125 C	Tube
8-bit Microcontrollers - MCU 64KB FL 3968b RAM 8b Familynanowatt XLP PIC18F46K20-E/MV Microchip Technology 1: $3.56 401In Stock	Mfr. Part No. PIC18F46K20-E/MV Mouser Part No 579-PIC18F46K20-E/MV	Microchip Technology	8-bit Microcontrollers - MCU 64KB FL 3968b RAM 8b Familynanowatt XLP Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	401In Stock	$3.56 $3.26 $2.95	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	QFN-40	PIC18	8 bit	64 MHz	64 kB	3.84 kB	10 bit	35 I/O	- 40 C	+ 125 C	Tube
RF System on a Chip - SoC ZG23, Sub-GHz, 512kB Flash, 64kB RAM, +20 dBm, Secure Vault-High, +125C, QFN40 EFR32ZG23B020F512IM40-B Silicon Labs 1: $8.57 980In Stock NRND	Mfr. Part No. EFR32ZG23B020F512IM40-B Mouser Part No 634-E32ZG23B020IM40B NRND	Silicon Labs	RF System on a Chip - SoC ZG23, Sub-GHz, 512kB Flash, 64kB RAM, +20 dBm, Secure Vault-High, +125C, QFN40 Learn More about Silicon Labs silabs z wave 800 modem soc solutions	Datasheet	980In Stock	$8.57 $6.64 $6.16 $5.63 View $5.38 $5.22 $5.08 $4.81	Min.: 1 Mult.: 1	RF System on a Chip - SoC	SMD/SMT	QFN-40	ARM Cortex M33	32 bit	78 MHz	512 kB	64 kB	12 bit	24 I/O	- 40 C	+ 125 C	Tube
RF System on a Chip - SoC FG23, Sub-GHz, 256kB Flash, 32kB RAM, +20 dBm, QFN40 EFR32FG23A020F256GM40-B Silicon Labs 1: $5.31 561In Stock NRND	Mfr. Part No. EFR32FG23A020F256GM40-B Mouser Part No 634-FG23A20F256GM40B NRND	Silicon Labs	RF System on a Chip - SoC FG23, Sub-GHz, 256kB Flash, 32kB RAM, +20 dBm, QFN40 Learn More about Silicon Labs efr32fg23 socs	Datasheet	561In Stock	$5.31 $4.05 $3.73 $3.38 View $3.22 $3.12 $3.08 $3.03	Min.: 1 Mult.: 1	RF System on a Chip - SoC	SMD/SMT	QFN-40	ARM Cortex M33			256 kB				- 40 C	+ 85 C	Tray
8-bit Microcontrollers - MCU 8-Bit MCU, 14K Flash 1KB RAM, 10b ADC PIC16LF1717-I/MV Microchip Technology 1: $2.43 360In Stock	Mfr. Part No. PIC16LF1717-I/MV Mouser Part No 579-PIC16LF1717-I/MV	Microchip Technology	8-bit Microcontrollers - MCU 8-Bit MCU, 14K Flash 1KB RAM, 10b ADC	Datasheet	360In Stock	$2.43 $2.23 $2.01	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	QFN-40	PIC16	8 bit	32 MHz	14 kB	1 kB	10 bit	36 I/O	- 40 C	+ 85 C	Tube
RF System on a Chip - SoC BG24L, 2.4 GHz, 768kB Flash, 96kB RAM, +10 dBm, +85 C, QFN40 EFR32BG24L210F768IM40-B Silicon Labs 1: $4.78 13,441In Stock New Product	Mfr. Part No. EFR32BG24L210F768IM40-B Mouser Part No 634-32BG24L210FIM40 New Product	Silicon Labs	RF System on a Chip - SoC BG24L, 2.4 GHz, 768kB Flash, 96kB RAM, +10 dBm, +85 C, QFN40 Learn More about Silicon Labs siliconlabs efr32bg24l wireless gecko socs	Datasheet	13,441In Stock	$4.78 $3.61 $3.31 $2.99 View $2.84 $2.82 $2.65 $2.57 Quote	Min.: 1 Mult.: 1	RF System on a Chip - SoC	SMD/SMT	QFN-40	ARM Cortex M33	32 bit	78 MHz	768 kB	96 kB	12 bit, 16 bit	26 I/O	- 40 C	+ 125 C	Tray
RF System on a Chip - SoC BG24L, 2.4 GHz, 768kB Flash, 96kB RAM, +10 dBm, +85 C, QFN40 EFR32BG24L210F768IM40-BR Silicon Labs 1: $4.64 4,988In Stock New Product	Mfr. Part No. EFR32BG24L210F768IM40-BR Mouser Part No 634-32BG24L210FIM40R New Product	Silicon Labs	RF System on a Chip - SoC BG24L, 2.4 GHz, 768kB Flash, 96kB RAM, +10 dBm, +85 C, QFN40 Learn More about Silicon Labs siliconlabs efr32bg24l wireless gecko socs	Datasheet	4,988In Stock	Cut Tape $4.64 $3.50 $3.21 $2.90 Reel $2.81 View $2.82 $2.37 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	RF System on a Chip - SoC	SMD/SMT	QFN-40	ARM Cortex M33	32 bit	78 MHz	768 kB	96 kB	12 bit, 16 bit	26 I/O	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
RF System on a Chip - SoC ATM34 SoC, 5x5 QFN,40pins, 1.5M NVM, 4 SR (Small Reel) ATM3405-5WCAQK-SR Atmosic Technologies 1: $5.01 1,972In Stock New Product	Mfr. Part No. ATM3405-5WCAQK-SR Mouser Part No 952-ATM34055WCAQKSR New Product	Atmosic Technologies	RF System on a Chip - SoC ATM34 SoC, 5x5 QFN,40pins, 1.5M NVM, 4 SR (Small Reel) Learn More about Atmosic Technologies atm34 e socs	Datasheet	1,972In Stock	Cut Tape $5.01 $3.78 $3.47 $3.13 Reel $2.77 View $2.97 $2.95 $2.71	Min.: 1 Mult.: 1 : 1,000	RF System on a Chip - SoC	SMD/SMT	QFN-40	ARM Cortex M33F	32 bit	64 MHz		256 kB	16 bit	21 I/O	- 40 C	+ 85 C	Reel, Cut Tape
RF System on a Chip - SoC BG24L, 2.4 GHz, 768kB Flash, 96kB RAM, +10 dBm, +85 C, QFN40 EFR32BG24L010F768IM40-B Silicon Labs 1: $4.43 2,138In Stock 2,450Expected 21/01/2027 New Product	Mfr. Part No. EFR32BG24L010F768IM40-B Mouser Part No 634-32BG24L010FIM40 New Product	Silicon Labs	RF System on a Chip - SoC BG24L, 2.4 GHz, 768kB Flash, 96kB RAM, +10 dBm, +85 C, QFN40 Learn More about Silicon Labs siliconlabs efr32bg24l wireless gecko socs	Datasheet	2,138In Stock 2,450Expected 21/01/2027	$4.43 $3.54 $3.28 $3.11 View $2.98 $2.91 Quote	Min.: 1 Mult.: 1	RF System on a Chip - SoC	SMD/SMT	QFN-40	ARM Cortex M33	32 bit	78 MHz	768 kB	96 kB	12 bit, 16 bit	26 I/O	- 40 C	+ 125 C	Tray
32-bit Microcontrollers - MCU FG23L, 128kB Flash, 32kB RAM, +14 dBm, QFN40, -40 to +85 C EFR32FG23L010F128GM40-C Silicon Labs 1: $3.81 2,166In Stock New Product	Mfr. Part No. EFR32FG23L010F128GM40-C Mouser Part No 634-F23L010F128GM40C New Product	Silicon Labs	32-bit Microcontrollers - MCU FG23L, 128kB Flash, 32kB RAM, +14 dBm, QFN40, -40 to +85 C Learn More about Silicon Labs efr32fg23 socs	Datasheet	2,166In Stock	$3.81 $3.61 $3.36 $2.96 View $2.81 $2.57 $2.51 $2.16	Min.: 1 Mult.: 1	32-bit Microcontrollers - MCU	SMD/SMT	QFN-40				128 kB	32 kB			- 40 C	+ 85 C	Tray
32-bit Microcontrollers - MCU FG23L, 128kB Flash, 32kB RAM, +20 dBm, QFN40, -40 to +85 C EFR32FG23L020F128GM40-C Silicon Labs 1: $3.97 2,371In Stock New Product	Mfr. Part No. EFR32FG23L020F128GM40-C Mouser Part No 634-F23L020F128GM40C New Product	Silicon Labs	32-bit Microcontrollers - MCU FG23L, 128kB Flash, 32kB RAM, +20 dBm, QFN40, -40 to +85 C Learn More about Silicon Labs efr32fg23 socs	Datasheet	2,371In Stock	$3.97 $3.44 $3.25 $2.99 View $2.73 $2.63 $2.62 $2.26	Min.: 1 Mult.: 1	32-bit Microcontrollers - MCU	SMD/SMT	QFN-40				128 kB	32 kB			- 40 C	+ 85 C	Tray
RF System on a Chip - SoC MG301, 0k Flash, 512k RAM, +10 dBm, +125C, QFN40 SIMG301M104XILB0 Silicon Labs 1: $5.34 479In Stock New Product	Mfr. Part No. SIMG301M104XILB0 Mouser Part No 634-SIMG301M104XILB0 New Product	Silicon Labs	RF System on a Chip - SoC MG301, 0k Flash, 512k RAM, +10 dBm, +125C, QFN40 Learn More about Silicon Labs sixg301 iot socs	Datasheet	479In Stock	$5.34 $4.11 $3.81 $3.44 View $3.24 $3.14 $3.10 $3.04	Min.: 1 Mult.: 1	RF System on a Chip - SoC	SMD/SMT	QFN-40	ARM Cortex M33	32 bit	150 MHz		512 kB	12 bit	22 I/O	- 40 C	+ 125 C	Tray
RF System on a Chip - SoC FG23, Sub-GHz, 512kB Flash, 64kB RAM, +14 dBm, XOUT, QFN40 EFR32FG23A011F512GM40-CR Silicon Labs 1: $6.79 5,320In Stock	Mfr. Part No. EFR32FG23A011F512GM40-CR Mouser Part No 634-FG2311F512GM40CR	Silicon Labs	RF System on a Chip - SoC FG23, Sub-GHz, 512kB Flash, 64kB RAM, +14 dBm, XOUT, QFN40 Learn More about Silicon Labs efr32fg23 socs	Datasheet	5,320In Stock	Cut Tape $6.79 $5.21 $4.81 $4.37 View Reel $3.94 $4.17 $4.04 $3.99 $3.94	Min.: 1 Mult.: 1 : 2,500	RF System on a Chip - SoC	SMD/SMT	QFN-40	ARM Cortex M33	32 bit	78 MHz	512 kB	64 kB	12 bit, 16 bit	22 I/O	- 40 C	+ 85 C	Reel, Cut Tape
RF System on a Chip - SoC BG301, 4096k Flash, 512k RAM, +10 dBm, +125C, QFN40 SIBG301M104LILB0 Silicon Labs 1: $7.08 451In Stock New Product	Mfr. Part No. SIBG301M104LILB0 Mouser Part No 634-SIBG301M104LILB0 New Product	Silicon Labs	RF System on a Chip - SoC BG301, 4096k Flash, 512k RAM, +10 dBm, +125C, QFN40 Learn More about Silicon Labs sixg301 iot socs	Datasheet	451In Stock	$7.08 $5.43 $5.01 $4.56 View $4.34 $4.21 $4.16 $4.11	Min.: 1 Mult.: 1	RF System on a Chip - SoC	SMD/SMT	QFN-40	ARM Cortex M33	32 bit	150 MHz	4 MB	512 kB	12 bit	28 I/O	- 40 C	+ 125 C	Tray
RF System on a Chip - SoC MG301, 4096k Flash, 512k RAM, +10 dBm, +125C, QFN40 SIMG301M104LILB0 Silicon Labs 1: $7.40 434In Stock New Product	Mfr. Part No. SIMG301M104LILB0 Mouser Part No 634-SIMG301M104LILB0 New Product	Silicon Labs	RF System on a Chip - SoC MG301, 4096k Flash, 512k RAM, +10 dBm, +125C, QFN40 Learn More about Silicon Labs sixg301 iot socs	Datasheet	434In Stock	$7.40 $5.93 $5.52 $5.01 View $4.74 $4.56 $4.54 $4.49	Min.: 1 Mult.: 1	RF System on a Chip - SoC	SMD/SMT	QFN-40	ARM Cortex M33	32 bit	150 MHz	4 MB	512 kB	12 bit	28 I/O	- 40 C	+ 125 C	Tray
8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 3x 16-bit PWMs, 6 ch DMA Comparator, 8-bit DAC, 12-bit ADCC PIC18F46Q43-E/MPVAO Microchip Technology 1: $1.96 438In Stock New Product	Mfr. Part No. PIC18F46Q43-E/MPVAO Mouser Part No 579-PIC846Q43EMPVAO New Product	Microchip Technology	8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 3x 16-bit PWMs, 6 ch DMA Comparator, 8-bit DAC, 12-bit ADCC Learn More about Microchip Technology microchip pic18 q43 microcontroller	Datasheet	438In Stock	$1.96 $1.78 $1.62	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	QFN-40	PIC18	8 bit	64 MHz	64 kB	4 kB	12 bit	36 I/O	- 40 C	+ 125 C	Tube
RF System on a Chip - SoC BG301, 0k Flash, 512k RAM, +10 dBm, +125C, QFN40 SIBG301M104XILB0 Silicon Labs 1: $4.69 484In Stock New Product	Mfr. Part No. SIBG301M104XILB0 Mouser Part No 634-SIBG301M104XILB0 New Product	Silicon Labs	RF System on a Chip - SoC BG301, 0k Flash, 512k RAM, +10 dBm, +125C, QFN40 Learn More about Silicon Labs sixg301 iot socs	Datasheet	484In Stock	$4.69 $3.54 $3.25 $2.93 View $2.79 $2.77 $2.60 $2.52	Min.: 1 Mult.: 1	RF System on a Chip - SoC	SMD/SMT	QFN-40	ARM Cortex M33	32 bit	150 MHz		512 kB	12 bit	22 I/O	- 40 C	+ 125 C	Tray
8-bit Microcontrollers - MCU 28KB, 2KB RAM, 38x I/O, 4xPWMs, Comp, DAC, ADC, CWG, 2xEUSART, 2xSPI/I2C PIC16F15376T-I/MP Microchip Technology 1: $1.93 3,300In Stock	Mfr. Part No. PIC16F15376T-I/MP Mouser Part No 579-PIC16F15376T-IMP	Microchip Technology	8-bit Microcontrollers - MCU 28KB, 2KB RAM, 38x I/O, 4xPWMs, Comp, DAC, ADC, CWG, 2xEUSART, 2xSPI/I2C Learn More about Microchip Technology microchip pic16lf153 microcontrollers	Datasheet	3,300In Stock	Cut Tape $1.93 $1.90 Reel $1.61 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	8-bit Microcontrollers - MCU	SMD/SMT	QFN-40	PIC	8 bit	32 MHz	28 kB	2 kB	10 bit	37 I/O	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 7KB Flash, 512B RAM, 128B EEPROM, 12b Diff. ADCC, 1xOP-AMP, 2x16-bit dual PWM PIC16F17174T-I/MP Microchip Technology 1: $1.20 3,298In Stock	Mfr. Part No. PIC16F17174T-I/MP Mouser Part No 579-PIC16F17174TIMP	Microchip Technology	8-bit Microcontrollers - MCU 7KB Flash, 512B RAM, 128B EEPROM, 12b Diff. ADCC, 1xOP-AMP, 2x16-bit dual PWM Learn More about Microchip Technology microchip pic16f171 mcus	Datasheet	3,298In Stock	Cut Tape $1.20 $1.18 Reel $1.00 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, 1xOP-AMP, 2x16-bit dual PWM PIC16F17175T-I/MP Microchip Technology 1: $1.28 3,300In Stock	Mfr. Part No. PIC16F17175T-I/MP Mouser Part No 579-PIC16F17175TIMP	Microchip Technology	8-bit Microcontrollers - MCU 14KB Flash, 1KB RAM, 128B EEPROM, 12b Diff. ADCC, 1xOP-AMP, 2x16-bit dual PWM Learn More about Microchip Technology microchip pic16f171 mcus	Datasheet	3,300In Stock	Cut Tape $1.28 $1.26 Reel $1.07 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, 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 about Microchip Technology microchip pic16f171 mcus	Datasheet	3,300In Stock	Cut Tape $1.38 $1.35 Reel $1.15 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 about Microchip Technology microchip pic16f18154 55 74 75 mcus	Datasheet	3,250In Stock	Cut Tape $1.17 $1.15 Reel $0.97 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