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20 MHz Microcontrollers - MCU

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Types of Microcontrollers - MCU

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Maximum Clock Frequency = 20 MHz

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Part #

8-bit Microcontrollers - MCU 20MHz, 8KB, TQFP

ATMEGA809-AFR
Microchip Technology
1: $1.61
2,165In Stock

Mfr. Part No.
ATMEGA809-AFR

Mouser Part No
579-ATMEGA809-AFR

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 8KB, TQFP

Learn More

Datasheet

2,165In Stock

Cut Tape

$1.61

$1.57

Reel

$1.57

$1.33

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

TQFP-48

AVR

8 bit

20 MHz

8 kB

1 kB

10 bit

27 I/O

1.8 V

5.5 V

+ 125 C

Reel, Cut Tape

8-bit Microcontrollers - MCU 20MHz, 16KB, SOIC14, Ind 105C, Green, T&R

ATTINY1604-SSNR
Microchip Technology
1: $0.77
2,780In Stock

Mfr. Part No.
ATTINY1604-SSNR

Mouser Part No
579-ATTINY1604-SSNR

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 16KB, SOIC14, Ind 105C, Green, T&R

Learn More

Datasheet

2,780In Stock

Cut Tape

$0.77

$0.75

$0.673

$0.672

Reel

$0.64

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOIC-14

AVR

8 bit

20 MHz

16 kB

1 kB

10 bit

12 I/O

1.8 V

5.5 V

+ 105 C

Reel, Cut Tape

8-bit Microcontrollers - MCU 20MHz, 16KB, VQFN20, Ind 105C, Green, T&R

ATTINY1606-MNR
Microchip Technology
1: $0.82
6,235In Stock

Mfr. Part No.
ATTINY1606-MNR

Mouser Part No
579-ATTINY1606-MNR

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 16KB, VQFN20, Ind 105C, Green, T&R

Learn More

Datasheet

6,235In Stock

Cut Tape

$0.82

$0.796

Reel

$0.68

Min.: 1
Mult.: 1

: 6,000

SMD/SMT

VQFN-20

AVR

8 bit

20 MHz

16 kB

1 kB

10 bit

18 I/O

1.8 V

5.5 V

+ 105 C

Reel, Cut Tape

8-bit Microcontrollers - MCU 20MHz, 2KB, SOIC8, Ind 125C, Green, T&R

ATTINY202-SSFR
Microchip Technology
1: $0.50
15,975In Stock
24,000Expected 26/08/2026

Mfr. Part No.
ATTINY202-SSFR

Mouser Part No
579-ATTINY202-SSFR

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 2KB, SOIC8, Ind 125C, Green, T&R

Learn More

Datasheet

15,975In Stock

24,000Expected 26/08/2026

Cut Tape

$0.50

Reel

$0.50

Min.: 1
Mult.: 1

: 4,000

SMD/SMT

SOIC-8

AVR

8 bit

20 MHz

2 kB

128 B

10 bit

6 I/O

1.8 V

5.5 V

+ 125 C

Reel, Cut Tape

8-bit Microcontrollers - MCU 20MHz, 2KB, SOIC8, Ind 105C, Green, Tube

ATTINY212-SSN
Microchip Technology
1: $0.54
4,439In Stock

Mfr. Part No.
ATTINY212-SSN

Mouser Part No
579-ATTINY212-SSN

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 2KB, SOIC8, Ind 105C, Green, Tube

Learn More

Datasheet

4,439In Stock

$0.54

$0.49

$0.45

Min.: 1
Mult.: 1

SMD/SMT

SOIC-8

AVR

8 bit

20 MHz

2 kB

128 B

10 bit

6 I/O

1.8 V

5.5 V

+ 105 C

Tube

8-bit Microcontrollers - MCU 20MHz, 32KB, SOIC20, Ind 125C, Green, T&R

ATTINY3216-SFR
Microchip Technology
1: $1.31
2,055In Stock

Mfr. Part No.
ATTINY3216-SFR

Mouser Part No
579-ATTINY3216-SFR

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 32KB, SOIC20, Ind 125C, Green, T&R

Learn More

Datasheet

2,055In Stock

Cut Tape

$1.31

Reel

$1.31

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

SOIC-20

AVR

8 bit

20 MHz

32 kB

2 kB

10 bit

18 I/O

1.8 V

5.5 V

+ 125 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 20MHz, 32KB, QFN24, Ind 125C, Green, Tray

ATTINY3217-MF
Microchip Technology
1: $1.29
2,213In Stock

Mfr. Part No.
ATTINY3217-MF

Mouser Part No
579-ATTINY3217-MF

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 32KB, QFN24, Ind 125C, Green, Tray

Learn More

Datasheet

2,213In Stock

$1.29

Min.: 1
Mult.: 1

SMD/SMT

VQFN-24

AVR

8 bit

20 MHz

32 kB

2 kB

10 bit

22 I/O

1.8 V

5.5 V

+ 125 C

Tray

8-bit Microcontrollers - MCU 20MHz, 32KB, QFN24, Ind 125C, Green, T&R

ATTINY3217-MFR
Microchip Technology
1: $1.29
11,501In Stock

Mfr. Part No.
ATTINY3217-MFR

Mouser Part No
579-ATTINY3217-MFR

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 32KB, QFN24, Ind 125C, Green, T&R

Learn More

Datasheet

11,501In Stock

Cut Tape

$1.29

$1.27

$1.25

$1.24

$1.23

Reel

$1.08

Min.: 1
Mult.: 1

: 6,000

SMD/SMT

VQFN-24

AVR

8 bit

20 MHz

32 kB

2 kB

10 bit

22 I/O

1.8 V

5.5 V

+ 125 C

Reel, Cut Tape

8-bit Microcontrollers - MCU 20MHz, 32KB, QFN24, Ind 105C, Green, T&R

ATTINY3217-MNR
Microchip Technology
1: $1.25
8,534In Stock

Mfr. Part No.
ATTINY3217-MNR

Mouser Part No
579-ATTINY3217-MNR

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 32KB, QFN24, Ind 105C, Green, T&R

Learn More

Datasheet

8,534In Stock

Cut Tape

$1.25

$1.23

$1.20

$1.19

$1.17

Reel

$1.04

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

SMD/SMT

VQFN-24

AVR

8 bit

20 MHz

32 kB

2 kB

10 bit

22 I/O

1.8 V

5.5 V

+ 105 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC20, Ind 105C, Green, Tube

ATTINY416-SN
Microchip Technology
1: $1.03
3,806In Stock

Mfr. Part No.
ATTINY416-SN

Mouser Part No
579-ATTINY416-SN

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC20, Ind 105C, Green, Tube

Learn More

Datasheet

3,806In Stock

$1.03

$0.93

$0.85

Min.: 1
Mult.: 1

SMD/SMT

SOIC-20

AVR

8 bit

20 MHz

4 kB

256 B

10 bit

18 I/O

1.8 V

5.5 V

+ 105 C

AEC-Q100

Tube

8-bit Microcontrollers - MCU AVR 8-bit Microcontroller

ATTINY816-MFR
Microchip Technology
1: $0.86
4,158In Stock

Mfr. Part No.
ATTINY816-MFR

Mouser Part No
579-ATTINY816-MFR

Microchip Technology

8-bit Microcontrollers - MCU AVR 8-bit Microcontroller

Learn More

Datasheet

4,158In Stock

Cut Tape

$0.86

$0.842

$0.796

$0.779

Reel

$0.71

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

SMD/SMT

VQFN-20

AVR

8 bit

20 MHz

8 kB

512 B

10 bit

18 I/O

1.8 V

5.5 V

+ 125 C

AEC-Q100

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU AVR 8-bit Microcontroller

ATTINY817-MFR
Microchip Technology
1: $1.16
3,536In Stock

Mfr. Part No.
ATTINY817-MFR

Mouser Part No
579-ATTINY817-MFR

Microchip Technology

8-bit Microcontrollers - MCU AVR 8-bit Microcontroller

Learn More

Datasheet

3,536In Stock

Cut Tape

$1.16

$1.14

$1.07

$1.04

Reel

$0.96

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

SMD/SMT

VQFN-24

AVR

8 bit

20 MHz

8 kB

512 B

10 bit

22 I/O

1.8 V

5.5 V

+ 125 C

AEC-Q100

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 1.75KB FL 64BR 6 I/O CLC NCO 10-bit ADC

PIC12F1501-E/P
Microchip Technology
1: $1.13
1,930In Stock

Mfr. Part No.
PIC12F1501-E/P

Mouser Part No
579-PIC12F1501-E/P

Microchip Technology

8-bit Microcontrollers - MCU 1.75KB FL 64BR 6 I/O CLC NCO 10-bit ADC

Learn More

Datasheet

1,930In Stock

$1.13

Min.: 1
Mult.: 1

Through Hole

PDIP-8

PIC12

8 bit

20 MHz

1.75 kB

64 B

10 bit

6 I/O

2.3 V

5.5 V

+ 125 C

Tube

8-bit Microcontrollers - MCU 1.75KB FL 64BR 6 I/O CLC NCO 10-bit ADC

PIC12F1501T-I/SN
Microchip Technology
1: $0.93
2,571In Stock

Mfr. Part No.
PIC12F1501T-I/SN

Mouser Part No
579-PIC12F1501TISN

Microchip Technology

8-bit Microcontrollers - MCU 1.75KB FL 64BR 6 I/O CLC NCO 10-bit ADC

Learn More

Datasheet

2,571In Stock

Cut Tape

$0.93

Reel

$0.93

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

SMD/SMT

SOIC-8

PIC12

8 bit

20 MHz

1.75 kB

64 B

10 bit

6 I/O

2.3 V

5.5 V

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 1.75KB Flash, 64B RAM, 6 I/O, 8MHz internal oscillator

PIC12F615-I/SN
Microchip Technology
1: $1.04
2,124In Stock

Mfr. Part No.
PIC12F615-I/SN

Mouser Part No
579-PIC12F615-I/SN

Microchip Technology

8-bit Microcontrollers - MCU 1.75KB Flash, 64B RAM, 6 I/O, 8MHz internal oscillator

Learn More

Datasheet

2,124In Stock

$1.04

$0.95

$0.90

Min.: 1
Mult.: 1

SMD/SMT

SOIC-8

PIC12

8 bit

20 MHz

1.75 kB

64 B

10 bit

5 I/O

2 V

5.5 V

+ 85 C

Tube

8-bit Microcontrollers - MCU 2KB Flash 64 RAM

PIC12F615T-I/MS
Microchip Technology
1: $1.20
1,520In Stock

Mfr. Part No.
PIC12F615T-I/MS

Mouser Part No
579-PIC12F615T-I/MS

Microchip Technology

8-bit Microcontrollers - MCU 2KB Flash 64 RAM

Learn More

Datasheet

1,520In Stock

Cut Tape

$1.20

Reel

$1.20

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

MSOP-8

PIC12

8 bit

20 MHz

1.75 kB

64 B

10 bit

5 I/O

2 V

5.5 V

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 2KB Flash 64 RAM

PIC12F615T-I/SN
Microchip Technology
1: $1.17
3,141In Stock

Mfr. Part No.
PIC12F615T-I/SN

Mouser Part No
579-PIC12F615T-I/SN

Microchip Technology

8-bit Microcontrollers - MCU 2KB Flash 64 RAM

Learn More

Datasheet

3,141In Stock

Cut Tape

$1.17

$1.16

$1.15

$1.14

Reel

$0.975

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

SMD/SMT

SOIC-8

PIC12

8 bit

20 MHz

1.75 kB

64 B

10 bit

2 V

5.5 V

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 1.75KB 64 RAM 6 I/O Ind Temp SOIC8

PIC12F629-I/SN
Microchip Technology
1: $1.25
2,196In Stock
5,100Expected 26/08/2026

Mfr. Part No.
PIC12F629-I/SN

Mouser Part No
579-PIC12F629-I/SN

Microchip Technology

8-bit Microcontrollers - MCU 1.75KB 64 RAM 6 I/O Ind Temp SOIC8

Datasheet

2,196In Stock

5,100Expected 26/08/2026

$1.25

Min.: 1
Mult.: 1

SMD/SMT

SOIC-8

PIC12

8 bit

20 MHz

1.75 kB

64 B

No ADC

6 I/O

2 V

5.5 V

+ 85 C

Tube

8-bit Microcontrollers - MCU 1.75KB 64 RAM 6 I/O Ind Temp SOIC

PIC12F629T-I/SN
Microchip Technology
1: $1.39
5,612In Stock

Mfr. Part No.
PIC12F629T-I/SN

Mouser Part No
579-PIC12F629T-I/SN

Microchip Technology

8-bit Microcontrollers - MCU 1.75KB 64 RAM 6 I/O Ind Temp SOIC

Datasheet

5,612In Stock

Cut Tape

$1.39

Reel

$1.30

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

SMD/SMT

SOIC-8

PIC12

8 bit

20 MHz

1.75 kB

64 B

No ADC

6 I/O

2 V

5.5 V

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 2kb 64 RAM 6 I/O

PIC12F635T-I/SN
Microchip Technology
1: $1.69
1,367In Stock

Mfr. Part No.
PIC12F635T-I/SN

Mouser Part No
579-PIC12F635T-I/SN

Microchip Technology

8-bit Microcontrollers - MCU 2kb 64 RAM 6 I/O

Datasheet

1,367In Stock

Cut Tape

$1.69

Reel

$1.63

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

SMD/SMT

SOIC-8

PIC12

8 bit

20 MHz

1.75 kB

64 B

No ADC

6 I/O

2 V

5.5 V

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 1.75KB 64 RAM 6 I/O Ext Temp SOIC8

PIC12F675T-E/SN
Microchip Technology
1: $1.60
3,528In Stock

Mfr. Part No.
PIC12F675T-E/SN

Mouser Part No
579-PIC12F675T-E/SN

Microchip Technology

8-bit Microcontrollers - MCU 1.75KB 64 RAM 6 I/O Ext Temp SOIC8

Datasheet

3,528In Stock

Cut Tape

$1.60

Reel

$1.60

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

SMD/SMT

SOIC-8

PIC12

8 bit

20 MHz

1.75 kB

64 B

10 bit

6 I/O

2 V

5.5 V

+ 125 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 3.5KB 128 RAM 6I/O

PIC12F683-E/MD
Microchip Technology
1: $2.84
2,302In Stock

Mfr. Part No.
PIC12F683-E/MD

Mouser Part No
579-PIC12F683-E/MD

Microchip Technology

8-bit Microcontrollers - MCU 3.5KB 128 RAM 6I/O

Datasheet

2,302In Stock

$2.84

$2.77

$2.76

Quote

Min.: 1
Mult.: 1

SMD/SMT

DFN-8

PIC12

8 bit

20 MHz

3.5 kB

128 B

10 bit

6 I/O

4.5 V

5.5 V

+ 125 C

Tube

8-bit Microcontrollers - MCU 3.5KB 128 RAM 6 I/O

PIC12F683-I/P
Microchip Technology
1: $1.96
1,922In Stock
2,520Expected 22/10/2026

Mfr. Part No.
PIC12F683-I/P

Mouser Part No
579-PIC12F683-I/P

Microchip Technology

8-bit Microcontrollers - MCU 3.5KB 128 RAM 6 I/O

Datasheet

1,922In Stock

2,520Expected 22/10/2026

$1.96

Min.: 1
Mult.: 1

Through Hole

PDIP-8

PIC12

8 bit

20 MHz

3.5 kB

128 B

10 bit

6 I/O

4.5 V

5.5 V

+ 85 C

Tube

8-bit Microcontrollers - MCU 3.5KB 128 RAM 6 I/O

PIC12F683T-E/SN
Microchip Technology
1: $2.36
968In Stock

Mfr. Part No.
PIC12F683T-E/SN

Mouser Part No
579-PIC12F683T-E/SN

Microchip Technology

8-bit Microcontrollers - MCU 3.5KB 128 RAM 6 I/O

Datasheet

968In Stock

Cut Tape

$2.36

$2.11

Reel

$1.93

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

SMD/SMT

SOIC-8

PIC12

8 bit

20 MHz

3.5 kB

128 B

10 bit

6 I/O

4.5 V

5.5 V

+ 125 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 2KB Flash 64 RAM

PIC12HV615-E/SN
Microchip Technology
1: $1.25
2,398In Stock

Mfr. Part No.
PIC12HV615-E/SN

Mouser Part No
579-PIC12HV615-E/SN

Microchip Technology

8-bit Microcontrollers - MCU 2KB Flash 64 RAM

Learn More

Datasheet

2,398In Stock

$1.25

$1.24

$1.19

$1.16

View

Min.: 1
Mult.: 1

SMD/SMT

SOIC-8

PIC12

8 bit

20 MHz

1.75 kB

64 B

10 bit

5 I/O

2 V

5.5 V

+ 125 C

Tube

20 MHz Microcontrollers - MCU

Types of Microcontrollers - MCU

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BGA-176
DFN-16
DFN-8
DIP-28
DIP-8
HVQFN-64
LFCSP-48
LFCSP-56
LGA-100
LQFP-100
LQFP-128
LQFP-144
LQFP-32
LQFP-44
LQFP-48
LQFP-52
LQFP-64
LQFP-80
LSSOP-10
LSSOP-20

8051
8052
4T 8051
78K0
78K0R
ARM7TDMI
ARM Cortex M0
ARM Cortex M0+
ARM Cortex M3
ARM Cortex M4
ARM Cortex M4, ARM Cortex M7
AVR
eZ8
eZ80
H8S/2000
M16C/60
MSP430
PIC12
PIC14000
PIC16

512 B
768 B
896 B
1 kB
1.5 kB
1.75 kB
2 kB
3 kB
3.5 kB
4 kB
7 kB
7.2 kB
8 kB
10 kB
12 kB
14 kB
14.3 kB
16 kB
24 kB
28 kB

25 B
36 B
64 B
67 B
68 B
72 B
73 B
80 B
96 B
128 B
134 B
160 B
176 B
192 B
224 B
256 B
336 B
352 B
363 B
368 B

4 I/O
5 I/O
6 I/O
8 I/O
10 I/O
11 I/O
12 I/O
13 I/O
14 I/O
15 I/O
16 I/O
17 I/O
18 I/O
19 I/O
20 I/O
21 I/O
22 I/O
23 I/O
24 I/O
25 I/O

1.62 V
1.65 V
1.7 V
1.72 V
1.8 V
2 V
2.2 V
2.3 V
2.4 V
2.5 V
2.7 V
3 V
3.3 V
3.5 V
3.65 V
4 V
4.2 V
4.5 V
4.75 V
5.5 V