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20 MHz Microcontrollers - MCU

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Maximum Clock Frequency = 20 MHz

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) 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 3KB 72 RAM 20 I/O PIC16F57T-I/SS Microchip Technology 1: $1.75 813In Stock	Mfr. Part No. PIC16F57T-I/SS Mouser Part No 579-PIC16F57T-I/SS	Microchip Technology	8-bit Microcontrollers - MCU 3KB 72 RAM 20 I/O	Datasheet	813In Stock	Cut Tape $1.75 Reel $1.47 MouseReel Available	Min.: 1 Mult.: 1 : 2,100	SMD/SMT	SSOP-28	PIC16	3 kB	8 bit	No ADC	20 MHz	20 I/O	72 B	2 V	5.5 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 3KB FL 128R 32 I/O PIC16F59-I/P Microchip Technology 1: $2.37 303In Stock	Mfr. Part No. PIC16F59-I/P Mouser Part No 579-PIC16F59-I/P	Microchip Technology	8-bit Microcontrollers - MCU 3KB FL 128R 32 I/O	Datasheet	303In Stock	$2.37	Min.: 1 Mult.: 1	Through Hole	PDIP-40	PIC16	2 kB	8 bit	No ADC	20 MHz	32 I/O	134 B	2 V	5.5 V	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU 3KB FL 128R 32 I/O PIC16F59-I/PT Microchip Technology 1: $2.20 532In Stock	Mfr. Part No. PIC16F59-I/PT Mouser Part No 579-PIC16F59-I/PT	Microchip Technology	8-bit Microcontrollers - MCU 3KB FL 128R 32 I/O	Datasheet	532In Stock	$2.20	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	PIC16	2 kB	8 bit	No ADC	20 MHz	32 I/O	134 B	2 V	5.5 V	- 40 C	+ 85 C	Tray
8-bit Microcontrollers - MCU 4KB Flash 128 RAM PIC16F616-I/SL Microchip Technology 1: $1.75 802In Stock	Mfr. Part No. PIC16F616-I/SL Mouser Part No 579-PIC16F616-I/SL	Microchip Technology	8-bit Microcontrollers - MCU 4KB Flash 128 RAM Learn More about Microchip Technology microchip brushless dc motors	Datasheet	802In Stock	$1.75 $1.66 $1.60	Min.: 1 Mult.: 1	SMD/SMT	SOIC-14	PIC16	3.5 kB	8 bit	10 bit	20 MHz	11 I/O	128 B	2 V	5.5 V	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU 4KB Flash 128 RAM PIC16F616-I/ST Microchip Technology 1: $2.00 304In Stock	Mfr. Part No. PIC16F616-I/ST Mouser Part No 579-PIC16F616-I/ST	Microchip Technology	8-bit Microcontrollers - MCU 4KB Flash 128 RAM Learn More about Microchip Technology microchip brushless dc motors	Datasheet	304In Stock	$2.00 $1.82	Min.: 1 Mult.: 1	SMD/SMT	TSSOP-14	PIC16	3.5 kB	8 bit	10 bit	20 MHz	11 I/O	128 B	2 V	5.5 V	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU 1.75KB 224 RAM 16I/O Ind Temp SSOP20 PIC16F627AT-I/SS Microchip Technology 1: $4.81 341In Stock	Mfr. Part No. PIC16F627AT-I/SS Mouser Part No 579-PIC16F627AT-I/SS	Microchip Technology	8-bit Microcontrollers - MCU 1.75KB 224 RAM 16I/O Ind Temp SSOP20	Datasheet	341In Stock	Cut Tape $4.81 Reel $4.04 MouseReel Available	Min.: 1 Mult.: 1 : 1,600	SMD/SMT	SSOP-20	PIC16	1.75 kB	8 bit	No ADC	20 MHz	16 I/O	224 B	3 V	5.5 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 3.5KB 224 RAM 16 I/O PIC16F628-20/SO Microchip Technology 1: $4.66 25In Stock	Mfr. Part No. PIC16F628-20/SO Mouser Part No 579-PIC16F62820SO	Microchip Technology	8-bit Microcontrollers - MCU 3.5KB 224 RAM 16 I/O	Datasheet	25In Stock	$4.66	Min.: 1 Mult.: 1	SMD/SMT	SOIC-18	PIC16	3.5 kB	8 bit	No ADC	20 MHz	16 I/O	224 B	3 V	5.5 V	0 C	+ 70 C	Tube
8-bit Microcontrollers - MCU 1.75KB 64 RAM 12 I/O Ext Temp PDIP14 PIC16F630-E/P Microchip Technology 1: $2.84 70In Stock	Mfr. Part No. PIC16F630-E/P Mouser Part No 579-PIC16F630-E/P	Microchip Technology	8-bit Microcontrollers - MCU 1.75KB 64 RAM 12 I/O Ext Temp PDIP14	Datasheet	70In Stock	$2.84	Min.: 1 Mult.: 1	Through Hole	PDIP-14	PIC16	1.75 kB	8 bit	No ADC	20 MHz	12 I/O	64 B	2 V	5.5 V	- 40 C	+ 125 C	Tube
8-bit Microcontrollers - MCU 1.75KB 64 RAM 12 I/O Ind Temp SOIC14 PIC16F630-I/SL Microchip Technology 1: $2.34 457In Stock	Mfr. Part No. PIC16F630-I/SL Mouser Part No 579-PIC16F630-I/SL	Microchip Technology	8-bit Microcontrollers - MCU 1.75KB 64 RAM 12 I/O Ind Temp SOIC14	Datasheet	457In Stock	$2.34	Min.: 1 Mult.: 1	SMD/SMT	SOIC-14	PIC16	1.75 kB	8 bit	No ADC	20 MHz	12 I/O	64 B	2 V	5.5 V	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU 1.75KB FL 64R 18 I/O Industrial Temp PDIP PIC16F631-I/P Microchip Technology 1: $2.64 368In Stock	Mfr. Part No. PIC16F631-I/P Mouser Part No 579-PIC16F631-I/P	Microchip Technology	8-bit Microcontrollers - MCU 1.75KB FL 64R 18 I/O Industrial Temp PDIP	Datasheet	368In Stock	$2.64 $2.60 $2.53	Min.: 1 Mult.: 1	Through Hole	PDIP-20	PIC16	1.75 kB	8 bit	No ADC	20 MHz	18 I/O	64 B	4.5 V	5.5 V	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU 1.75KB FL 64R 18 I/O Industrial Temp SOIC PIC16F631-I/SO Microchip Technology 1: $2.50 27In Stock	Mfr. Part No. PIC16F631-I/SO Mouser Part No 579-PIC16F631-I/SO	Microchip Technology	8-bit Microcontrollers - MCU 1.75KB FL 64R 18 I/O Industrial Temp SOIC	Datasheet	27In Stock	$2.50	Min.: 1 Mult.: 1	SMD/SMT	SOIC-20	PIC16	1.75 kB	8 bit	No ADC	20 MHz	18 I/O	64 B	4.5 V	5.5 V	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU 4 KB 128 RAM 12I/O PIC16F636-I/ML Microchip Technology 1: $2.69 92In Stock	Mfr. Part No. PIC16F636-I/ML Mouser Part No 579-PIC16F636-I/ML	Microchip Technology	8-bit Microcontrollers - MCU 4 KB 128 RAM 12I/O	Datasheet	92In Stock	$2.69	Min.: 1 Mult.: 1	SMD/SMT	QFN-16	PIC16	3.5 kB	8 bit	No ADC	20 MHz	12 I/O	128 B	2 V	5.5 V	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU 7KB 256 RAM 16 I/O PIC16F648A-I/SS Microchip Technology 1: $4.69 110In Stock	Mfr. Part No. PIC16F648A-I/SS Mouser Part No 579-PIC16F648A-I/SS	Microchip Technology	8-bit Microcontrollers - MCU 7KB 256 RAM 16 I/O	Datasheet	110In Stock	$4.69	Min.: 1 Mult.: 1	SMD/SMT	SSOP-20	PIC16	4 kB	8 bit	No ADC	20 MHz	16 I/O	256 B	3 V	5.5 V	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU 1.75KB 64 RAM 12 I/O Ind Temp PDIP14 PIC16F676-I/P Microchip Technology 1: $2.75 456In Stock	Mfr. Part No. PIC16F676-I/P Mouser Part No 579-PIC16F676-I/P	Microchip Technology	8-bit Microcontrollers - MCU 1.75KB 64 RAM 12 I/O Ind Temp PDIP14	Datasheet	456In Stock	$2.75	Min.: 1 Mult.: 1	Through Hole	PDIP-14	PIC16	1.75 kB	8 bit	10 bit	20 MHz	12 I/O	64 B	2 V	5.5 V	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU 1.75KB 64 RAM 12 I/O Ind Temp TSSOP14 PIC16F676-I/ST Microchip Technology 1: $2.71 285In Stock	Mfr. Part No. PIC16F676-I/ST Mouser Part No 579-PIC16F676-I/ST	Microchip Technology	8-bit Microcontrollers - MCU 1.75KB 64 RAM 12 I/O Ind Temp TSSOP14	Datasheet	285In Stock	$2.71	Min.: 1 Mult.: 1	SMD/SMT	TSSOP-14	PIC16	1.75 kB	8 bit	10 bit	20 MHz	12 I/O	64 B	2 V	5.5 V	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU 1.75KB 64 RAM 12 I/O Ind Temp TSSOP14 PIC16F676T-I/ST Microchip Technology 1: $3.37 117In Stock	Mfr. Part No. PIC16F676T-I/ST Mouser Part No 579-PIC16F676T-I/ST	Microchip Technology	8-bit Microcontrollers - MCU 1.75KB 64 RAM 12 I/O Ind Temp TSSOP14	Datasheet	117In Stock	Cut Tape $3.37 Reel $2.83 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TSSOP-14	PIC16	1.75 kB	8 bit	10 bit	20 MHz	12 I/O	64 B	2 V	5.5 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 3.5 KB 128 RAM 18I/O PIC16F677-E/ML Microchip Technology 1: $2.88 364In Stock	Mfr. Part No. PIC16F677-E/ML Mouser Part No 579-PIC16F677-E/ML	Microchip Technology	8-bit Microcontrollers - MCU 3.5 KB 128 RAM 18I/O	Datasheet	364In Stock	$2.88 $2.83 $2.77	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	PIC16	3.5 kB	8 bit	10 bit	20 MHz	18 I/O	128 B	4.5 V	5.5 V	- 40 C	+ 125 C	Tube
8-bit Microcontrollers - MCU 3.5KB FL 128R 18 I/O PIC16F677-E/SS Microchip Technology 1: $2.57 71In Stock	Mfr. Part No. PIC16F677-E/SS Mouser Part No 579-PIC16F677-E/SS	Microchip Technology	8-bit Microcontrollers - MCU 3.5KB FL 128R 18 I/O	Datasheet	71In Stock	$2.57	Min.: 1 Mult.: 1	SMD/SMT	SSOP-20	PIC16	3.5 kB	8 bit	10 bit	20 MHz	18 I/O	128 B	4.5 V	5.5 V	- 40 C	+ 125 C	Tube
8-bit Microcontrollers - MCU 3.5 KB 128 RAM 18I/O PIC16F677-I/ML Microchip Technology 1: $2.65 185In Stock	Mfr. Part No. PIC16F677-I/ML Mouser Part No 579-PIC16F677-I/ML	Microchip Technology	8-bit Microcontrollers - MCU 3.5 KB 128 RAM 18I/O	Datasheet	185In Stock	$2.65 $2.60 $2.57	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	PIC16	3.5 kB	8 bit	10 bit	20 MHz	18 I/O	128 B	4.5 V	5.5 V	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU 3.5KB FL 128R 18 I/O PIC16F677-I/SS Microchip Technology 1: $2.28 540In Stock	Mfr. Part No. PIC16F677-I/SS Mouser Part No 579-PIC16F677-I/SS	Microchip Technology	8-bit Microcontrollers - MCU 3.5KB FL 128R 18 I/O	Datasheet	540In Stock	$2.28	Min.: 1 Mult.: 1	SMD/SMT	SSOP-20	PIC16	3.5 kB	8 bit	10 bit	20 MHz	18 I/O	128 B	4.5 V	5.5 V	- 40 C	+ 125 C	Tube
8-bit Microcontrollers - MCU 3.5KB FL 128R 18 I/O PIC16F677T-I/SS Microchip Technology 1: $2.72 287In Stock	Mfr. Part No. PIC16F677T-I/SS Mouser Part No 579-PIC16F677T-I/SS	Microchip Technology	8-bit Microcontrollers - MCU 3.5KB FL 128R 18 I/O	Datasheet	287In Stock	Cut Tape $2.72 $2.71 $2.69 $2.68 Reel $2.28 MouseReel Available	Min.: 1 Mult.: 1 : 1,600	SMD/SMT	SSOP-20	PIC16	3.5 kB	8 bit	10 bit	20 MHz	18 I/O	128 B	2 V	5.5 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 7KB FL 256R 18 I/O PIC16F685-I/SS Microchip Technology 1: $2.99 160In Stock	Mfr. Part No. PIC16F685-I/SS Mouser Part No 579-PIC16F685-I/SS	Microchip Technology	8-bit Microcontrollers - MCU 7KB FL 256R 18 I/O	Datasheet	160In Stock	$2.99	Min.: 1 Mult.: 1	SMD/SMT	SSOP-20	PIC16	7 kB	8 bit	10 bit	20 MHz	18 I/O	256 B	4.5 V	5.5 V	- 40 C	+ 125 C	Tube
8-bit Microcontrollers - MCU 3.5KB FL 128R 18 I/O PIC16F687-I/SS Microchip Technology 1: $2.83 411In Stock	Mfr. Part No. PIC16F687-I/SS Mouser Part No 579-PIC16F687-I/SS	Microchip Technology	8-bit Microcontrollers - MCU 3.5KB FL 128R 18 I/O	Datasheet	411In Stock	$2.83	Min.: 1 Mult.: 1	SMD/SMT	SSOP-20	PIC16	3.5 kB	8 bit	10 bit	20 MHz	18 I/O	128 B	4.5 V	5.5 V	- 40 C	+ 125 C	Tube
8-bit Microcontrollers - MCU 7KB 256 RAM 12 I/O PIC16F688-I/P Microchip Technology 1: $3.17 430In Stock	Mfr. Part No. PIC16F688-I/P Mouser Part No 579-PIC16F688-I/P	Microchip Technology	8-bit Microcontrollers - MCU 7KB 256 RAM 12 I/O	Datasheet	430In Stock	$3.17	Min.: 1 Mult.: 1	Through Hole	PDIP-14	PIC16	7 kB	8 bit	10 bit	20 MHz	12 I/O	256 B	2 V	5.5 V	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU 7KB 256 RAM 12 I/O PIC16F688-I/SL Microchip Technology 1: $2.76 33In Stock 2,394Expected 16/11/2026	Mfr. Part No. PIC16F688-I/SL Mouser Part No 579-PIC16F688-I/SL	Microchip Technology	8-bit Microcontrollers - MCU 7KB 256 RAM 12 I/O	Datasheet	33In Stock 2,394Expected 16/11/2026	$2.76	Min.: 1 Mult.: 1	SMD/SMT	SOIC-14	PIC16	7 kB	8 bit	10 bit	20 MHz	12 I/O	256 B	2 V	5.5 V	- 40 C	+ 85 C	Tube