8-bit Microcontrollers - MCU

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ATtiny3217 8-bit tinyAVR 1-Series Microcontroller

Microchip Technology ATtiny3217 8-bit tinyAVR 1-Series Microcontroller (MCU) features two Analog-to-Digital Converters (ADCs), making it ideal for sensor applications, including a capacitive touch interface. One ADC can be used with the Peripheral Touch Controller (PTC) for touch signal acquisition, while the second one monitors other inputs such as thermistors and pressure sensors, or both ADCs can be used for faster sampling of different types of sensors. A hardware-based Event System that enables inter-peripheral communication without CPU involvement, reducing latency and ensuring faster system response. The ATtiny3217 MCU also has 32KB of Flash, offering plenty of room for application code while retaining a small physical footprint on the PCB.

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Part #

8-bit Microcontrollers - MCU 20MHz, 32KB, QFN24, Ind 105C, Green, Tray

ATTINY3217-MN
Microchip Technology
1: $1.60
3,297In Stock

Mfr. Part #
ATTINY3217-MN

Mouser Part #
579-ATTINY3217-MN

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 32KB, QFN24, Ind 105C, Green, Tray

Learn More

Datasheet

3,297In Stock

$1.60

$1.56

$1.48

$1.35

Min.: 1
Mult.: 1

AVR

32 kB

2 kB

VQFN-24

20 MHz

10 bit

22 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 105 C

ATtiny3217

Tray

8-bit Microcontrollers - MCU 20MHz, 16KB, VQFN20, Ind 105C, Green, Tray

ATTINY1606-MN
Microchip Technology
1: $1.07
2,683In Stock

Mfr. Part #
ATTINY1606-MN

Mouser Part #
556-ATTINY1606-MN

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 16KB, VQFN20, Ind 105C, Green, Tray

Learn More

Datasheet

2,683In Stock

$1.07

$0.988

$0.884

$0.883

Min.: 1
Mult.: 1

AVR

16 kB

1 kB

VQFN-20

20 MHz

10 bit

18 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 105 C

ATtiny3217

Tray

8-bit Microcontrollers - MCU 20MHz, SOIC, Ind, 125C, Green

ATTINY1616-SF
Microchip Technology
1: $1.52
9,422In Stock

Mfr. Part #
ATTINY1616-SF

Mouser Part #
556-ATTINY1616-SF

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, SOIC, Ind, 125C, Green

Learn More

Datasheet

9,422In Stock

$1.52

$1.29

Min.: 1
Mult.: 1

AVR

16 kB

2 kB

SOIC-20

16 MHz

10 bit

18 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

ATtiny3217

AEC-Q100

Tube

8-bit Microcontrollers - MCU 20MHz, 16KB, VQFN20, Ind 125C, Green, Tray

ATTINY1606-MF
Microchip Technology
1: $1.09
5,243In Stock

Mfr. Part #
ATTINY1606-MF

Mouser Part #
556-ATTINY1606-MF

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 16KB, VQFN20, Ind 125C, Green, Tray

Learn More

Datasheet

5,243In Stock

$1.09

$1.00

$0.91

$0.909

Min.: 1
Mult.: 1

AVR

16 kB

1 kB

VQFN-20

16 MHz

10 bit

18 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

ATtiny3217

Tray

8-bit Microcontrollers - MCU 125C, Green, 16MHz, QFN24 Wettable flanks Auto, PTC, DAC, Tray

ATTINY3217-MZ-VAO
Microchip Technology
1: $1.85
637In Stock
980Expected 2/22/2027
New Product

Mfr. Part #
ATTINY3217-MZ-VAO

Mouser Part #
579-ATTINY3217MZVAO

New Product

Microchip Technology

8-bit Microcontrollers - MCU 125C, Green, 16MHz, QFN24 Wettable flanks Auto, PTC, DAC, Tray

Learn More

Datasheet

637In Stock

980Expected 2/22/2027

$1.85

Min.: 1
Mult.: 1

AVR

32 kB

2 kB

VQFN-24

16 MHz

10 bit

22 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

AEC-Q100

Tray

8-bit Microcontrollers - MCU 20MHz, SOIC, 85C, Green

ATTINY1614-SSN
Microchip Technology
1: $1.17
7,677In Stock

Mfr. Part #
ATTINY1614-SSN

Mouser Part #
556-ATTINY1614-SSN

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, SOIC, 85C, Green

Learn More

Datasheet

7,677In Stock

$1.17

$1.08

$0.988

Min.: 1
Mult.: 1

AVR

16 kB

2 kB

SOIC-14

20 MHz

10 bit

12 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 105 C

ATtiny3217

Tube

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

ATTINY3217-MF
Microchip Technology
1: $1.68
2,213In Stock

Mfr. Part #
ATTINY3217-MF

Mouser Part #
579-ATTINY3217-MF

Microchip Technology

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

Learn More

Datasheet

2,213In Stock

$1.68

Min.: 1
Mult.: 1

AVR

32 kB

2 kB

VQFN-24

20 MHz

10 bit

22 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

ATtiny3217

Tray

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

ATTINY3217-MFR
Microchip Technology
1: $1.68
10,101In Stock

Mfr. Part #
ATTINY3217-MFR

Mouser Part #
579-ATTINY3217-MFR

Microchip Technology

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

Learn More

Datasheet

10,101In Stock

Cut Tape

$1.68

$1.65

$1.63

$1.61

$1.60

Reel

$1.40

Min.: 1
Mult.: 1

: 6,000

AVR

32 kB

2 kB

VQFN-24

20 MHz

10 bit

22 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

ATtiny3217

Reel, Cut Tape

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

ATTINY3217-MNR
Microchip Technology
1: $1.63
8,459In Stock

Mfr. Part #
ATTINY3217-MNR

Mouser Part #
579-ATTINY3217-MNR

Microchip Technology

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

Learn More

Datasheet

8,459In Stock

Cut Tape

$1.63

$1.60

$1.56

$1.55

$1.52

Reel

$1.35

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

AVR

32 kB

2 kB

VQFN-24

20 MHz

10 bit

22 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 105 C

ATtiny3217

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 20MHz, 16KB, SOIC20, Ind 105C, Green, Tube

ATTINY1606-SN
Microchip Technology
1: $1.38
4,120In Stock

Mfr. Part #
ATTINY1606-SN

Mouser Part #
556-ATTINY1606-SN

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 16KB, SOIC20, Ind 105C, Green, Tube

Learn More

Datasheet

4,120In Stock

$1.38

Min.: 1
Mult.: 1

AVR

16 kB

1 kB

SOIC-20

20 MHz

10 bit

18 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 105 C

ATtiny3217

Tube

8-bit Microcontrollers - MCU 20MHz, SOIC, Ind, 125C, Green

ATTINY1614-SSF
Microchip Technology
1: $1.20
49In Stock
855Expected 10/22/2026

Mfr. Part #
ATTINY1614-SSF

Mouser Part #
556-ATTINY1614-SSF

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, SOIC, Ind, 125C, Green

Learn More

Datasheet

49In Stock

855Expected 10/22/2026

$1.20

$1.11

$1.01

Min.: 1
Mult.: 1

AVR

16 kB

2 kB

SOIC-14

16 MHz

10 bit

18 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

ATtiny3217

Tube

8-bit Microcontrollers - MCU 20MHz, 16KB, SOIC14, Ind 105C, Green, Tube

ATTINY1604-SSN
Microchip Technology
1: $1.00
1,495In Stock

Mfr. Part #
ATTINY1604-SSN

Mouser Part #
556-ATTINY1604-SSN

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 16KB, SOIC14, Ind 105C, Green, Tube

Datasheet

1,495In Stock

$1.00

Min.: 1
Mult.: 1

AVR

16 kB

1 kB

SOIC-14

20 MHz

10 bit

12 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 105 C

ATtiny3217

Tube

8-bit Microcontrollers - MCU 20MHz, 16KB, SOIC20, Ind 125C, Green, Tube

ATTINY1606-SF
Microchip Technology
1: $1.40
45In Stock

Mfr. Part #
ATTINY1606-SF

Mouser Part #
556-ATTINY1606-SF

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 16KB, SOIC20, Ind 125C, Green, Tube

Learn More

Datasheet

45In Stock

$1.40

Min.: 1
Mult.: 1

AVR

16 kB

1 kB

SOIC-20

16 MHz

10 bit

18 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

ATtiny3217

Tube

8-bit Microcontrollers - MCU 20MHz, 16KB, QFN24, Ind 105C, Green, Tray

ATTINY1607-MN
Microchip Technology
1: $1.40
217In Stock

Mfr. Part #
ATTINY1607-MN

Mouser Part #
556-ATTINY1607-MN

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 16KB, QFN24, Ind 105C, Green, Tray

Learn More

Datasheet

217In Stock

$1.40

Min.: 1
Mult.: 1

AVR

16 kB

1 kB

VQFN-24

20 MHz

10 bit

22 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 105 C

ATtiny3217

Tray

8-bit Microcontrollers - MCU 20MHz, SOIC, 85C, Green

ATTINY1616-SN
Microchip Technology
1: $1.51
651In Stock
684Expected 9/15/2026

Mfr. Part #
ATTINY1616-SN

Mouser Part #
556-ATTINY1616-SN

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, SOIC, 85C, Green

Learn More

Datasheet

651In Stock

684Expected 9/15/2026

$1.51

$1.37

$1.25

Min.: 1
Mult.: 1

AVR

16 kB

2 kB

SOIC-20

20 MHz

10 bit

18 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 105 C

ATtiny3217

AEC-Q100

Tube

8-bit Microcontrollers - MCU 20MHz, 16KB, SOIC14, Ind 125C, Green, Tube

ATTINY1604-SSF
Microchip Technology
1,026: $0.954
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
ATTINY1604-SSF

Mouser Part #
556-ATTINY1604-SSF

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 16KB, SOIC14, Ind 125C, Green, Tube

Datasheet

Non-Stocked Lead-Time 12 Weeks

$0.954

$0.952

$0.95

Min.: 1,026
Mult.: 57

AVR

16 kB

1 kB

SOIC-14

20 MHz

10 bit

12 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

ATtiny3217

Tube

8-bit Microcontrollers - MCU 20MHz, 16KB, VQFN24, Ind 125C, Green, Tray

ATTINY1607-MF
Microchip Technology
980: $1.44
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
ATTINY1607-MF

Mouser Part #
556-ATTINY1607-MF

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 16KB, VQFN24, Ind 125C, Green, Tray

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$1.44

Min.: 980
Mult.: 490

AVR

16 kB

1 kB

VQFN-24

20 MHz

10 bit

22 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

ATtiny3217

Tray

ATtiny3217 8-bit tinyAVR 1-Series Microcontroller

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