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40 MHz Embedded Processors & Controllers

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Maximum Clock Frequency = 40 MHz

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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	Qualification	Packaging
RF System on a Chip - SoC Flex Value QFN32 2.4G 8dB Prop 256kB 32kB(RAM) 16GPIO EFR32FG1V032F256GM32-C0R Silicon Labs 1: $9.52 12,435In Stock	Mfr. Part No. EFR32FG1V032F256GM32-C0R Mouser Part No 634-1V032F256GM32C0R	Silicon Labs	RF System on a Chip - SoC Flex Value QFN32 2.4G 8dB Prop 256kB 32kB(RAM) 16GPIO Learn More about Silicon Labs silabs efr32fg flex gecko mcu	Datasheet	12,435In Stock	Cut Tape $9.52 $7.41 $6.88 $6.30 View Reel $5.39 $5.98 $5.86 $5.72 $5.39	Min.: 1 Mult.: 1 : 2,500	RF System on a Chip - SoC	SMD/SMT	QFN-32	ARM Cortex M4	32 bit	40 MHz	256 kB	32 kB	12 bit	16 I/O	- 40 C	+ 85 C		Reel, Cut Tape
RF System on a Chip - SoC Flex Gecko SoC QFN48 Sub-GHz 256 kB flash 32 kB RAM 32 GPIO EFR32FG1V131F256GM48-C0R Silicon Labs 1: $10.59 4,993In Stock	Mfr. Part No. EFR32FG1V131F256GM48-C0R Mouser Part No 634-1V131F256GM48C0R	Silicon Labs	RF System on a Chip - SoC Flex Gecko SoC QFN48 Sub-GHz 256 kB flash 32 kB RAM 32 GPIO	Datasheet	4,993In Stock	Cut Tape $10.59 $8.27 $7.69 $7.05 View Reel $6.09 $6.69 $6.56 $6.41 $6.09	Min.: 1 Mult.: 1 : 2,500	RF System on a Chip - SoC	SMD/SMT	QFN-48	ARM Cortex M4	32 bit	40 MHz	256 kB	32 kB	12 bit	32 I/O	- 40 C	+ 85 C		Reel, Cut Tape
RF System on a Chip - SoC Flex Gecko SoC QFN32 sub-GHz 20 dB proprietary 512 kB 646 kB (RAM) 16GPIO SoC EFR32FG13P231F512GM32-DR Silicon Labs 1: $13.45 15,774In Stock	Mfr. Part No. EFR32FG13P231F512GM32-DR Mouser Part No 634-FGP231F512GM32DR	Silicon Labs	RF System on a Chip - SoC Flex Gecko SoC QFN32 sub-GHz 20 dB proprietary 512 kB 646 kB (RAM) 16GPIO SoC	Datasheet	15,774In Stock	Cut Tape $13.45 $10.53 $9.80 $9.00 View Reel $7.77 $8.91 $8.39 $8.20 $7.77	Min.: 1 Mult.: 1 : 2,500	RF System on a Chip - SoC	SMD/SMT	QFN-32	ARM Cortex M4	32 bit	40 MHz	512 kB	64 kB	12 bit	16 I/O	- 40 C	+ 85 C		Reel, Cut Tape
RF System on a Chip - SoC Flex Gecko SoC QFN48 Sub-GHz 256 kB flash 32 kB RAM 31 GPIO EFR32FG1P133F256GM48-C0 Silicon Labs 1: $8.53 1,938In Stock	Mfr. Part No. EFR32FG1P133F256GM48-C0 Mouser Part No 634-G1P133F256GM48C0	Silicon Labs	RF System on a Chip - SoC Flex Gecko SoC QFN48 Sub-GHz 256 kB flash 32 kB RAM 31 GPIO Learn More about Silicon Labs silabs efr32fg flex gecko mcu	Datasheet	1,938In Stock	$8.53 $7.28 $7.10 Quote Quote	Min.: 1 Mult.: 1	RF System on a Chip - SoC	SMD/SMT	QFN-48	ARM Cortex M4	32 bit	40 MHz	256 kB	32 kB	12 bit	28 I/O	- 40 C	+ 85 C		Tray
RF System on a Chip - SoC Mighty Gecko, QFN32, 2.4G, 20dB, mesh multiprotocol, 1024kB, 96kB(RAM), 20 GPIO EFR32MG21A020F1024IM32-B Silicon Labs 1: $6.08 897In Stock	Mfr. Part No. EFR32MG21A020F1024IM32-B Mouser Part No 634-MG21A020F102432B	Silicon Labs	RF System on a Chip - SoC Mighty Gecko, QFN32, 2.4G, 20dB, mesh multiprotocol, 1024kB, 96kB(RAM), 20 GPIO Learn More about Silicon Labs silabs efr32mg21 socs	Datasheet	897In Stock	$6.08 $4.61 $4.49 $3.85 View $3.66 $3.55 $3.50 $3.45	Min.: 1 Mult.: 1	RF System on a Chip - SoC	SMD/SMT	QFN-32	ARM Cortex M33	32 bit	40 MHz	1 MB	96 kB		20 I/O	- 40 C	+ 125 C		Tray
RF System on a Chip - SoC Mighty Gecko, QFN32, 2.4G, 20dB, mesh multiprotocol, 512kB, 64kB(RAM), 20 GPIO EFR32MG21A020F512IM32-B Silicon Labs 1: $4.91 1,242In Stock	Mfr. Part No. EFR32MG21A020F512IM32-B Mouser Part No 634-MG21A020F51232B	Silicon Labs	RF System on a Chip - SoC Mighty Gecko, QFN32, 2.4G, 20dB, mesh multiprotocol, 512kB, 64kB(RAM), 20 GPIO Learn More about Silicon Labs silabs efr32mg21 socs	Datasheet	1,242In Stock	$4.91 $4.18 $3.98 $3.73 View $3.31 $3.20 $3.16 $3.12	Min.: 1 Mult.: 1	RF System on a Chip - SoC	SMD/SMT	QFN-32	ARM Cortex M33	32 bit	40 MHz	512 kB	64 kB		20 I/O	- 40 C	+ 125 C		Tray
8-bit Microcontrollers - MCU 16K Flash ADC AT89C5115-TISUM Microchip Technology 1: $9.20 1,019In Stock	Mfr. Part No. AT89C5115-TISUM Mouser Part No 556-A89C5115TISUM	Microchip Technology	8-bit Microcontrollers - MCU 16K Flash ADC Learn More about Microchip Technology microchip at89c51 mcus	Datasheet	1,019In Stock	$9.20 $9.01 $8.43 $7.63	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	SOIC-28	8051	8 bit	40 MHz	16 kB	512 B	10 bit	20 I/O	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 64KB 3968 RAM 36I/O PIC18LF4620T-I/ML Microchip Technology 1: $10.79 1,255In Stock	Mfr. Part No. PIC18LF4620T-I/ML Mouser Part No 579-18LF4620T-I/ML	Microchip Technology	8-bit Microcontrollers - MCU 64KB 3968 RAM 36I/O	Datasheet	1,255In Stock	Cut Tape $10.79 $10.20 Reel $8.81 MouseReel Available	Min.: 1 Mult.: 1 : 1,600	8-bit Microcontrollers - MCU	SMD/SMT	QFN-44	PIC18	8 bit	40 MHz	64 kB	3.89 kB	10 bit	36 I/O	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU .75KB 24 RAM 20 I/O 20 MHz SOIC-28 PIC16C55A-20/SO Microchip Technology 1: $2.78 646In Stock	Mfr. Part No. PIC16C55A-20/SO Mouser Part No 579-PIC16C55A20SO	Microchip Technology	8-bit Microcontrollers - MCU .75KB 24 RAM 20 I/O 20 MHz SOIC-28	Datasheet	646In Stock	$2.78	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	SOIC-28	PIC16	8 bit	40 MHz	512 B	24 B	No ADC	20 I/O	0 C	+ 70 C		Tube
8-bit Microcontrollers - MCU 8KB 256 RAM 16 I/O PIC18F1320T-I/SO Microchip Technology 1: $4.76 670In Stock	Mfr. Part No. PIC18F1320T-I/SO Mouser Part No 579-PIC18F1320T-I/SO	Microchip Technology	8-bit Microcontrollers - MCU 8KB 256 RAM 16 I/O Learn More about Microchip Technology microchip pic18f1220 pic18f1320 mcus	Datasheet	670In Stock	Cut Tape $4.76 $4.35 Reel $3.88 MouseReel Available	Min.: 1 Mult.: 1 : 1,100	8-bit Microcontrollers - MCU	SMD/SMT	SOIC-18	PIC18	8 bit	40 MHz	8 kB	256 B	10 bit	16 I/O	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 32KB 1536 RAM 23 I/O PIC18F252-E/SO Microchip Technology 1: $8.58 1,285In Stock	Mfr. Part No. PIC18F252-E/SO Mouser Part No 579-PIC18F252-E/SO	Microchip Technology	8-bit Microcontrollers - MCU 32KB 1536 RAM 23 I/O	Datasheet	1,285In Stock	$8.58	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	SOIC-28	PIC18	8 bit	40 MHz	32 kB	1.5 kB	10 bit	23 I/O	- 40 C	+ 125 C		Tube
8-bit Microcontrollers - MCU 8 KB Flash 512 RAM PIC18F4321-I/PT Microchip Technology 1: $4.38 1,228In Stock	Mfr. Part No. PIC18F4321-I/PT Mouser Part No 579-PIC18F4321-I/PT	Microchip Technology	8-bit Microcontrollers - MCU 8 KB Flash 512 RAM Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	1,228In Stock	$4.38 $4.29 $4.28	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	TQFP-44	PIC18	8 bit	40 MHz	8 kB	512 B	10 bit	36 I/O	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 64KB 3968 RAM 36 I/O PIC18F4610-I/P Microchip Technology 1: $8.11 543In Stock	Mfr. Part No. PIC18F4610-I/P Mouser Part No 579-PIC18F4610-I/P	Microchip Technology	8-bit Microcontrollers - MCU 64KB 3968 RAM 36 I/O	Datasheet	543In Stock	$8.11	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	Through Hole	PDIP-40	PIC18	8 bit	40 MHz	64 kB	3.87 kB	10 bit	25 I/O	- 40 C	+ 85 C		Tube
16-bit Microcontrollers - MCU 12KB Flash 1KB RAM 40 MIPS PIC24HJ12GP201-I/SO Microchip Technology 1: $3.88 1,891In Stock	Mfr. Part No. PIC24HJ12GP201-I/SO Mouser Part No 579-PIC24HJ12GP201SO	Microchip Technology	16-bit Microcontrollers - MCU 12KB Flash 1KB RAM 40 MIPS Learn More about Microchip Technology microchip 16bit mcu dsc	Datasheet	1,891In Stock	$3.88 $3.56 $3.29 $3.07	Min.: 1 Mult.: 1	16-bit Microcontrollers - MCU	SMD/SMT	SOIC-20	PIC24H	16 bit	40 MHz	12 kB	1 kB	10 bit, 12 bit	13 I/O	- 40 C	+ 85 C	AEC-Q100	Tube
RF System on a Chip - SoC Flex Gecko SoC QFN48 Sub-GHz 128 kB flash 16 kB RAM 31 GPIO EFR32FG1V131F128GM48-C0R Silicon Labs 1: $9.82 2,479In Stock	Mfr. Part No. EFR32FG1V131F128GM48-C0R Mouser Part No 634-1V131F128GM48C0R	Silicon Labs	RF System on a Chip - SoC Flex Gecko SoC QFN48 Sub-GHz 128 kB flash 16 kB RAM 31 GPIO	Datasheet	2,479In Stock	Cut Tape $9.82 $7.64 $7.09 $6.49 View Reel $5.57 $6.16 $6.03 $5.89 $5.57	Min.: 1 Mult.: 1 : 2,500	RF System on a Chip - SoC	SMD/SMT	QFN-48	ARM Cortex M4	32 bit	40 MHz	128 kB	16 kB	12 bit	32 I/O	- 40 C	+ 85 C		Reel, Cut Tape
RF System on a Chip - SoC Blue Gecko QFN48 2.4 G 19 dB BLE/Proprietary 512 kB 64 kB(RAM) 31GPIO EFR32BG13P732F512GM48-D Silicon Labs 1: $8.76 1,923In Stock	Mfr. Part No. EFR32BG13P732F512GM48-D Mouser Part No 634-BGP732F512GM48D	Silicon Labs	RF System on a Chip - SoC Blue Gecko QFN48 2.4 G 19 dB BLE/Proprietary 512 kB 64 kB(RAM) 31GPIO Learn More about Silicon Labs efr32bg13 socs	Datasheet	1,923In Stock	$8.76 $6.79 $6.30 $5.75 View $5.49 $5.34 $5.20 Quote	Min.: 1 Mult.: 1	RF System on a Chip - SoC	SMD/SMT	QFN-48	ARM Cortex M4	32 bit	40 MHz	512 kB	64 kB	12 bit	31 I/O	- 40 C	+ 85 C		Tray
RF System on a Chip - SoC Flex Premium SoC QFN48 sub-GHz 19.5 dB proprietary 256 kB 32 kB (RAM) 31GPIO SoC EFR32FG14P231F256GM48-BR Silicon Labs 1: $14.22 4,284In Stock	Mfr. Part No. EFR32FG14P231F256GM48-BR Mouser Part No 634-FG14P231256GM48	Silicon Labs	RF System on a Chip - SoC Flex Premium SoC QFN48 sub-GHz 19.5 dB proprietary 256 kB 32 kB (RAM) 31GPIO SoC Learn More about Silicon Labs silabs efr32fg14 flex gecko mcu	Datasheet	4,284In Stock	Cut Tape $14.22 $11.14 $10.37 $9.52 View Reel $8.21 $9.43 $8.87 $8.67 $8.21	Min.: 1 Mult.: 1 : 2,500	RF System on a Chip - SoC	SMD/SMT	QFN-48	ARM Cortex M4	32 bit	40 MHz	256 kB	32 kB	12 bit	32 I/O	- 40 C	+ 85 C		Reel, Cut Tape
RF System on a Chip - SoC Mighty Gecko SoC QFN48 2.4 G 19 dB mesh multi-protocol 1024 kB 256 kB (RAM) 31GPIO EFR32MG12P432F1024GM48-CR Silicon Labs 1: $14.75 2,500In Stock	Mfr. Part No. EFR32MG12P432F1024GM48-CR Mouser Part No 634-MG12P432GM48-CR	Silicon Labs	RF System on a Chip - SoC Mighty Gecko SoC QFN48 2.4 G 19 dB mesh multi-protocol 1024 kB 256 kB (RAM) 31GPIO Learn More about Silicon Labs siliconlabs efr32mg12 socs	Datasheet	2,500In Stock	Cut Tape $14.75 $11.55 $10.76 $9.88 View Reel $8.51 $9.78 $9.21 $9.00 $8.51	Min.: 1 Mult.: 1 : 2,500	RF System on a Chip - SoC	SMD/SMT	QFN-48	ARM Cortex M4	32 bit	40 MHz	1 MB	256 kB	12 bit	31 I/O	- 40 C	+ 85 C		Reel, Cut Tape
RF System on a Chip - SoC Mighty Gecko SoC QFN48 2.4 G 19 dB mesh multi-protocol 512 kB 64 kB (RAM) 31GPIO EFR32MG13P732F512GM48-DR Silicon Labs 1: $9.85 46,930In Stock	Mfr. Part No. EFR32MG13P732F512GM48-DR Mouser Part No 634-MGP732F512GM48DR	Silicon Labs	RF System on a Chip - SoC Mighty Gecko SoC QFN48 2.4 G 19 dB mesh multi-protocol 512 kB 64 kB (RAM) 31GPIO Learn More about Silicon Labs em351 em357 socs	Datasheet	46,930In Stock	Cut Tape $9.85 $8.38 $7.96 $7.45 View Reel $6.23 $7.16 $7.00 $6.83 $6.23	Min.: 1 Mult.: 1 : 2,500	RF System on a Chip - SoC	SMD/SMT	QFN-48	ARM Cortex M4	32 bit	40 MHz	512 kB	64 kbit	12 bit	31 I/O	- 40 C	+ 85 C		Reel, Cut Tape
8-bit Microcontrollers - MCU S08AC 8-bit MCU, S08 core, 96KB Flash, 40MHz, QFP 44 MC9S08AC96CFGE NXP Semiconductors 1: $18.76 6,241In Stock End of Life	Mfr. Part No. MC9S08AC96CFGE Mouser Part No 841-MC9S08AC96CFGE End of Life	NXP Semiconductors	8-bit Microcontrollers - MCU S08AC 8-bit MCU, S08 core, 96KB Flash, 40MHz, QFP 44 Learn More about NXP Semiconductors Freescale_MC9S08AC12897_MCU	Datasheet	6,241In Stock	$18.76 $14.26 $13.67 $12.04 View $11.45 $9.77 $9.53 Quote	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	LQFP-44	S08	8 bit	40 MHz	96 kB	6 kB	10 bit	34 I/O	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 9S08 UC W/ 8K 0.25UM SGF MC9S08SH4CTGR NXP Semiconductors 1: $8.00 4,974In Stock	Mfr. Part No. MC9S08SH4CTGR Mouser Part No 841-MC9S08SH4CTGR	NXP Semiconductors	8-bit Microcontrollers - MCU 9S08 UC W/ 8K 0.25UM SGF	Datasheet	4,974In Stock	Cut Tape $8.00 $5.88 $5.47 $4.81 View $4.57 $4.10 $3.77 $3.60 $3.37 MouseReel Available	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	TSSOP-16	S08	8 bit	40 MHz	4 kB	256 B	10 bit	13 I/O	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 9S08 UC W/ 8K 0.25UM SGF MC9S08SH4MTGR NXP Semiconductors 1: $6.35 4,304In Stock	Mfr. Part No. MC9S08SH4MTGR Mouser Part No 841-MC9S08SH4MTGR	NXP Semiconductors	8-bit Microcontrollers - MCU 9S08 UC W/ 8K 0.25UM SGF	Datasheet	4,304In Stock	Cut Tape $6.35 $4.97 $4.64 $4.34 View $4.24 $3.98 $3.95 $3.89 $3.88 MouseReel Available	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	TSSOP-16	S08	8 bit	40 MHz	4 kB	256 B	10 bit	13 I/O	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
16-bit Microcontrollers - MCU 16-BIT GENERAL MCU_RL78/F23_128KB LFQFP 48 R7F123FGG4AFB-C#AA0 Renesas Electronics 1: $6.09 509In Stock	Mfr. Part No. R7F123FGG4AFB-C#AA0 Mouser Part No 968-123FGG4AFB-C#AA0	Renesas Electronics	16-bit Microcontrollers - MCU 16-BIT GENERAL MCU_RL78/F23_128KB LFQFP 48	Datasheet	509In Stock	$6.09 $4.19 $3.90 $3.43 View $3.21 $2.91 $2.67 $2.66 Quote	Min.: 1 Mult.: 1	16-bit Microcontrollers - MCU	SMD/SMT	LQFP-48	RL78	16 bit	40 MHz	128 kB	12 kB	12 bit	38 I/O	- 40 C	+ 125 C		Tray
Digital Signal Processors & Controllers - DSP, DSC 16B DSC 28LD128KB dsPIC33FJ128MC802-E/MM Microchip Technology 1: $7.99 286In Stock	Mfr. Part No. dsPIC33FJ128MC802-E/MM Mouser Part No 579-DSPIC128MC802EMM	Microchip Technology	Digital Signal Processors & Controllers - DSP, DSC 16B DSC 28LD128KB Learn More about Microchip Technology microchip dspic33f	Datasheet	286In Stock	$7.99 $7.68 $7.15 $7.11 Quote Quote	Min.: 1 Mult.: 1	DSP - Digital Signal Processors & Controllers	SMD/SMT	QFN-S-28	dsPIC33F	16 bit	40 MHz	128 kB	16 kB		21 I/O	- 40 C	+ 125 C	AEC-Q100	Tube
16-bit Microcontrollers - MCU 16-bit MCU, S12X core, 256KB Flash, 40MHz, -40/+85degC, QFP 64 MC9S12XS256CAE NXP Semiconductors 1: $23.30 500In Stock	Mfr. Part No. MC9S12XS256CAE Mouser Part No 841-MC9S12XS256CAE	NXP Semiconductors	16-bit Microcontrollers - MCU 16-bit MCU, S12X core, 256KB Flash, 40MHz, -40/+85degC, QFP 64	Datasheet	500In Stock	$23.30 $18.23 $17.41 $15.82 View $15.28 $14.93 $14.33 Quote	Min.: 1 Mult.: 1	16-bit Microcontrollers - MCU	SMD/SMT	LQFP-64	HCS12	16 bit	40 MHz	256 kB	12 kB	12 bit	91 I/O	- 40 C	+ 85 C	AEC-Q100	Tray