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40 MHz Microcontrollers - MCU

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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.	Mounting Style	Package/Case	Core	Program Memory Size	Data Bus Width	ADC Resolution	Maximum Clock Frequency	Number of I/Os	Data RAM Size	Supply Voltage - Min	Supply Voltage - Max	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
8-bit Microcontrollers - MCU 16KB 768 RAM 25I/O PIC18F2420T-I/SO Microchip Technology 1: $6.37 631In Stock	Mfr. Part No. PIC18F2420T-I/SO Mouser Part No 579-PIC18F2420T-I/SO	Microchip Technology	8-bit Microcontrollers - MCU 16KB 768 RAM 25I/O	Datasheet	631In Stock	Cut Tape $6.37 Reel $5.34 MouseReel Available	Min.: 1 Mult.: 1 : 1,600	SMD/SMT	SOIC-28	PIC18	16 kB	8 bit	10 bit	40 MHz	25 I/O	768 B	4.2 V	5.5 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 24kBF 2048RM FSUSB2 PIC18F2455-I/SO Microchip Technology 1: $6.36 430In Stock	Mfr. Part No. PIC18F2455-I/SO Mouser Part No 579-PIC18F2455-I/SO	Microchip Technology	8-bit Microcontrollers - MCU 24kBF 2048RM FSUSB2	Datasheet	430In Stock	$6.36	Min.: 1 Mult.: 1	SMD/SMT	SOIC-28	PIC18	24 kB	8 bit	10 bit	40 MHz	24 I/O	2 kB	4.2 V	5.5 V	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU 16 KB 768 RAM 25 I/O PIC18F2480-I/SP Microchip Technology 1: $7.80 1,086In Stock	Mfr. Part No. PIC18F2480-I/SP Mouser Part No 579-PIC18F2480-I/SP	Microchip Technology	8-bit Microcontrollers - MCU 16 KB 768 RAM 25 I/O	Datasheet	1,086In Stock	$7.80	Min.: 1 Mult.: 1	Through Hole	SPDIP-28	PIC18	16 kB	8 bit	10 bit	40 MHz	25 I/O	768 B	2 V	5.5 V	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU 32KB 1536 RAM 23 I/O PIC18F252-I/SO Microchip Technology 1: $7.31 1,040In Stock	Mfr. Part No. PIC18F252-I/SO Mouser Part No 579-PIC18F252-I/SO	Microchip Technology	8-bit Microcontrollers - MCU 32KB 1536 RAM 23 I/O	Datasheet	1,040In Stock	$7.31	Min.: 1 Mult.: 1	SMD/SMT	SOIC-28	PIC18	32 kB	8 bit	10 bit	40 MHz	23 I/O	1.5 kB	4.2 V	5.5 V	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU 32KB 1536 RAM 23I/O PIC18F252-I/SP Microchip Technology 1: $7.68 769In Stock	Mfr. Part No. PIC18F252-I/SP Mouser Part No 579-PIC18F252-I/SP	Microchip Technology	8-bit Microcontrollers - MCU 32KB 1536 RAM 23I/O	Datasheet	769In Stock	$7.68	Min.: 1 Mult.: 1	Through Hole	SPDIP-28	PIC18	32 kB	8 bit	10 bit	40 MHz	23 I/O	1.5 kB	4.2 V	5.5 V	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU 32KB 1536 RAM 25I/0 PIC18F2520-I/SO Microchip Technology 1: $6.11 723In Stock	Mfr. Part No. PIC18F2520-I/SO Mouser Part No 579-PIC18F2520-I/SO	Microchip Technology	8-bit Microcontrollers - MCU 32KB 1536 RAM 25I/0	Datasheet	723In Stock	$6.11	Min.: 1 Mult.: 1	SMD/SMT	SOIC-28	PIC18	32 kB	8 bit	10 bit	40 MHz	25 I/O	1.5 kB	4.2 V	5.5 V	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU 48KB 3968 RAM 25 I/O PIC18F2525-I/SO Microchip Technology 1: $6.95 422In Stock	Mfr. Part No. PIC18F2525-I/SO Mouser Part No 579-PIC18F2525-I/SO	Microchip Technology	8-bit Microcontrollers - MCU 48KB 3968 RAM 25 I/O	Datasheet	422In Stock	$6.95	Min.: 1 Mult.: 1	SMD/SMT	SOIC-28	PIC18	48 kB	8 bit	10 bit	40 MHz	25 I/O	3.89 kB	4.2 V	5.5 V	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU 48KB 3968 RAM 25 I/O PIC18F2525-I/SP Microchip Technology 1: $7.35 206In Stock	Mfr. Part No. PIC18F2525-I/SP Mouser Part No 579-PIC18F2525-I/SP	Microchip Technology	8-bit Microcontrollers - MCU 48KB 3968 RAM 25 I/O	Datasheet	206In Stock	$7.35	Min.: 1 Mult.: 1	Through Hole	SPDIP-28	PIC18	48 kB	8 bit	10 bit	40 MHz	25 I/O	3.89 kB	4.2 V	5.5 V	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU 32KB 1536 RAM 23I/O PIC18F252T-I/SO Microchip Technology 1: $8.89 374In Stock 1,600Expected 02/11/2026	Mfr. Part No. PIC18F252T-I/SO Mouser Part No 579-PIC18F252T-I/SO	Microchip Technology	8-bit Microcontrollers - MCU 32KB 1536 RAM 23I/O	Datasheet	374In Stock 1,600Expected 02/11/2026	Cut Tape $8.89 Reel $7.45 MouseReel Available	Min.: 1 Mult.: 1 : 1,600	SMD/SMT	SOIC-28	PIC18	32 kB	8 bit	10 bit	40 MHz	23 I/O	1.5 kB	4.2 V	5.5 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 32KB 1536 RAM 23 I/O PIC18F258-I/SO Microchip Technology 1: $8.79 530In Stock	Mfr. Part No. PIC18F258-I/SO Mouser Part No 579-PIC18F258-I/SO	Microchip Technology	8-bit Microcontrollers - MCU 32KB 1536 RAM 23 I/O	Datasheet	530In Stock	$8.79	Min.: 1 Mult.: 1	SMD/SMT	SOIC-28	PIC18	32 kB	8 bit	10 bit	40 MHz	22 I/O	1.5 kB	4.2 V	5.5 V	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU 64KB 3968 RAM 25 I/O PIC18F2620-I/SO Microchip Technology 1: $7.84 199In Stock 351Expected 21/12/2026	Mfr. Part No. PIC18F2620-I/SO Mouser Part No 579-PIC18F2620-I/SO	Microchip Technology	8-bit Microcontrollers - MCU 64KB 3968 RAM 25 I/O	Datasheet	199In Stock 351Expected 21/12/2026	$7.84	Min.: 1 Mult.: 1	SMD/SMT	SOIC-28	PIC18	64 kB	8 bit	10 bit	40 MHz	25 I/O	3.87 kB	4.2 V	5.5 V	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU 64KB 3968 RAM 25 I/O PIC18F2620T-I/SO Microchip Technology 1: $9.41 1,484In Stock 3,200Expected 09/11/2026	Mfr. Part No. PIC18F2620T-I/SO Mouser Part No 579-PIC18F2620T-I/SO	Microchip Technology	8-bit Microcontrollers - MCU 64KB 3968 RAM 25 I/O	Datasheet	1,484In Stock 3,200Expected 09/11/2026	Cut Tape $9.41 Reel $7.89 MouseReel Available	Min.: 1 Mult.: 1 : 1,600	SMD/SMT	SOIC-28	PIC18	64 kB	8 bit	10 bit	40 MHz	25 I/O	3.89 kB	4.2 V	5.5 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 16KB 768bytes-RAM 36I/O PIC18F4423-I/PT Microchip Technology 1: $6.24 390In Stock	Mfr. Part No. PIC18F4423-I/PT Mouser Part No 579-PIC18F4423-I/PT	Microchip Technology	8-bit Microcontrollers - MCU 16KB 768bytes-RAM 36I/O Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	390In Stock	$6.24	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	PIC18	16 kB	8 bit	12 bit	40 MHz	36 I/O	768 B	2 V	5.5 V	- 40 C	+ 85 C	Tray
8-bit Microcontrollers - MCU 16 KB FL 768 RAM 36 I/O PIC18F4480-I/PT Microchip Technology 1: $7.57 340In Stock	Mfr. Part No. PIC18F4480-I/PT Mouser Part No 579-PIC18F4480-I/PT	Microchip Technology	8-bit Microcontrollers - MCU 16 KB FL 768 RAM 36 I/O	Datasheet	340In Stock	$7.57	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	PIC18	16 kB	8 bit	10 bit	40 MHz	36 I/O	768 B	2 V	5.5 V	- 40 C	+ 85 C	Tray
8-bit Microcontrollers - MCU 16 KB FL 768 RAM 36 I/O PIC18F4480T-I/PT Microchip Technology 1: $9.12 500In Stock	Mfr. Part No. PIC18F4480T-I/PT Mouser Part No 579-PIC18F4480T-I/PT	Microchip Technology	8-bit Microcontrollers - MCU 16 KB FL 768 RAM 36 I/O	Datasheet	500In Stock	Cut Tape $9.12 Reel $7.65 MouseReel Available	Min.: 1 Mult.: 1 : 1,200	SMD/SMT	TQFP-44	PIC18	16 kB	8 bit	10 bit	40 MHz	36 I/O	768 B	2 V	5.5 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 32KB 1536 RAM 34I/O PIC18F452-I/L Microchip Technology 1: $9.43 513In Stock	Mfr. Part No. PIC18F452-I/L Mouser Part No 579-PIC18F452-I/L	Microchip Technology	8-bit Microcontrollers - MCU 32KB 1536 RAM 34I/O	Datasheet	513In Stock	$9.43	Min.: 1 Mult.: 1	SMD/SMT	PLCC-44	PIC18	32 kB	8 bit	10 bit	40 MHz	34 I/O	1.5 kB	4.2 V	5.5 V	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU 32KB 1536 RAM 34I/O PIC18F452-I/P Microchip Technology 1: $8.53 616In Stock	Mfr. Part No. PIC18F452-I/P Mouser Part No 579-PIC18F452-I/P	Microchip Technology	8-bit Microcontrollers - MCU 32KB 1536 RAM 34I/O	Datasheet	616In Stock	$8.53	Min.: 1 Mult.: 1	Through Hole	PDIP-40	PIC18	32 kB	8 bit	10 bit	40 MHz	34 I/O	1.5 kB	4.2 V	5.5 V	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU 32KB 1536 RAM 34I/O PIC18F452-I/PT Microchip Technology 1: $9.27 657In Stock	Mfr. Part No. PIC18F452-I/PT Mouser Part No 579-PIC18F452-I/PT	Microchip Technology	8-bit Microcontrollers - MCU 32KB 1536 RAM 34I/O	Datasheet	657In Stock	$9.27	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	PIC18	32 kB	8 bit	10 bit	40 MHz	34 I/O	1.5 kB	4.2 V	5.5 V	- 40 C	+ 85 C	Tray
8-bit Microcontrollers - MCU 32KB 1536 RAM 36I/O PIC18F4520-I/PT Microchip Technology 1: $6.53 830In Stock	Mfr. Part No. PIC18F4520-I/PT Mouser Part No 579-PIC18F4520-I/PT	Microchip Technology	8-bit Microcontrollers - MCU 32KB 1536 RAM 36I/O	Datasheet	830In Stock	$6.53	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	PIC18	32 kB	8 bit	10 bit	40 MHz	36 I/O	1.5 kB	4.2 V	5.5 V	- 40 C	+ 85 C	Tray
8-bit Microcontrollers - MCU 32KB 1536 RAM 36I/O PIC18F4520T-I/PT Microchip Technology 1: $7.88 630In Stock	Mfr. Part No. PIC18F4520T-I/PT Mouser Part No 579-PIC18F4520T-I/PT	Microchip Technology	8-bit Microcontrollers - MCU 32KB 1536 RAM 36I/O	Datasheet	630In Stock	Cut Tape $7.88 Reel $6.61 MouseReel Available	Min.: 1 Mult.: 1 : 1,200	SMD/SMT	TQFP-44	PIC18	32 kB	8 bit	10 bit	40 MHz	36 I/O	1.5 kB	4.2 V	5.5 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 48KB 3968 RAM 36I/O PIC18F4525-I/P Microchip Technology 1: $7.85 268In Stock	Mfr. Part No. PIC18F4525-I/P Mouser Part No 579-PIC18F4525-I/P	Microchip Technology	8-bit Microcontrollers - MCU 48KB 3968 RAM 36I/O	Datasheet	268In Stock	$7.85	Min.: 1 Mult.: 1	Through Hole	PDIP-40	PIC18	48 kB	8 bit	10 bit	40 MHz	36 I/O	3.89 kB	4.2 V	5.5 V	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU 48KB 3968 RAM 36I/O PIC18F4525T-I/PT Microchip Technology 1: $8.86 468In Stock	Mfr. Part No. PIC18F4525T-I/PT Mouser Part No 579-PIC18F4525T-I/PT	Microchip Technology	8-bit Microcontrollers - MCU 48KB 3968 RAM 36I/O	Datasheet	468In Stock	Cut Tape $8.86 Reel $7.43 MouseReel Available	Min.: 1 Mult.: 1 : 1,200	SMD/SMT	TQFP-44	PIC18	48 kB	8 bit	10 bit	40 MHz	36 I/O	3.89 kB	4.2 V	5.5 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 32KB 1536 RAM 34 I/O PIC18F458-I/PT Microchip Technology 1: $9.97 174In Stock	Mfr. Part No. PIC18F458-I/PT Mouser Part No 579-PIC18F458-I/PT	Microchip Technology	8-bit Microcontrollers - MCU 32KB 1536 RAM 34 I/O	Datasheet	174In Stock	$9.97	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	PIC18	32 kB	8 bit	10 bit	40 MHz	33 I/O	1.5 kB	4.2 V	5.5 V	- 40 C	+ 85 C	Tray
8-bit Microcontrollers - MCU 32 KB FL 1536 RAM 36 I/O PIC18F4580-I/PT Microchip Technology 1: $8.43 728In Stock	Mfr. Part No. PIC18F4580-I/PT Mouser Part No 579-PIC18F4580-I/PT	Microchip Technology	8-bit Microcontrollers - MCU 32 KB FL 1536 RAM 36 I/O	Datasheet	728In Stock	$8.43	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	PIC18	32 kB	8 bit	10 bit	40 MHz	36 I/O	1.5 kB	2 V	5.5 V	- 40 C	+ 85 C	Tray
8-bit Microcontrollers - MCU 48KB 3328 RAM w/ECAN PIC18F4585-I/P Microchip Technology 1: $10.21 197In Stock	Mfr. Part No. PIC18F4585-I/P Mouser Part No 579-PIC18F4585-I/P	Microchip Technology	8-bit Microcontrollers - MCU 48KB 3328 RAM w/ECAN	Datasheet	197In Stock	$10.21	Min.: 1 Mult.: 1	Through Hole	PDIP-40	PIC18	48 kB	8 bit	10 bit	40 MHz	44 I/O	3.25 kB	4.2 V	5.5 V	- 40 C	+ 85 C	Tube