.hide-partial { max-height: none; } .show-more { display: none; }

PIC16(L)F153xx Series 8-bit Microcontrollers - MCU

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 276

Applied Filters:

Series = PIC16(L)F153xx

Core

Program Memory Size

Data RAM Size

Package/Case

Maximum Clock Frequency

ADC Resolution

Number of I/Os

Supply Voltage - Min

Supply Voltage - Max

Mounting Style

Data Bus Width

Minimum Operating Temperature

Maximum Operating Temperature

Qualification

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

8-bit Microcontrollers - MCU 3.5KB, 256B RAM, 4xPWMs, Comparator, DAC, ADC, 4xCLC, CWG, EUSART, SPI/I2C

PIC16F15313-I/RF
Microchip Technology
1: £0.63
1,015In Stock

Mfr. Part No.
PIC16F15313-I/RF

Mouser Part No
579-PIC16F15313-I/RF

Microchip Technology

8-bit Microcontrollers - MCU 3.5KB, 256B RAM, 4xPWMs, Comparator, DAC, ADC, 4xCLC, CWG, EUSART, SPI/I2C

Learn More

Datasheet

1,015In Stock

£0.63

£0.578

£0.526

Min.: 1
Mult.: 1

PIC16

3.5 kB

256 B

UDFN-8

32 MHz

10 bit

6 I/O

2.3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC16(L)F153xx

AEC-Q100

Tube

8-bit Microcontrollers - MCU 3.5KB, 256B RAM, 4xPWMs, Comparator, DAC, ADC, 4xCLC, CWG, EUSART, SPI/I2C

PIC16F15313-I/SN
Microchip Technology
1: £0.578
1,708In Stock

Mfr. Part No.
PIC16F15313-I/SN

Mouser Part No
579-PIC16F15313-I/SN

Microchip Technology

8-bit Microcontrollers - MCU 3.5KB, 256B RAM, 4xPWMs, Comparator, DAC, ADC, 4xCLC, CWG, EUSART, SPI/I2C

Learn More

Datasheet

1,708In Stock

£0.578

£0.533

£0.48

Min.: 1
Mult.: 1

PIC16

3.5 kB

256 B

SOIC-8

32 MHz

10 bit

6 I/O

2.3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC16(L)F153xx

AEC-Q100

Tube

8-bit Microcontrollers - MCU 3.5KB, 256B RAM, 4xPWMs, Comparator, DAC, ADC, 4xCLC, CWG, EUSART, SPI/I2C

PIC16F15323-E/SL
Microchip Technology
1: £0.691
1,221In Stock

Mfr. Part No.
PIC16F15323-E/SL

Mouser Part No
579-PIC16F15323-E/SL

Microchip Technology

8-bit Microcontrollers - MCU 3.5KB, 256B RAM, 4xPWMs, Comparator, DAC, ADC, 4xCLC, CWG, EUSART, SPI/I2C

Learn More

Datasheet

1,221In Stock

£0.691

£0.63

£0.571

Min.: 1
Mult.: 1

PIC16

3.5 kB

256 B

SOIC-14

32 MHz

10 bit

12 I/O

2.3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

PIC16(L)F153xx

Tube

8-bit Microcontrollers - MCU 3.5KB, 256B RAM, 4xPWMs, Comparator, DAC, ADC, 4xCLC, CWG, EUSART, SPI/I2C

PIC16F15323-E/ST
Microchip Technology
1: £0.743
3In Stock

Mfr. Part No.
PIC16F15323-E/ST

Mouser Part No
579-PIC16F15323-E/ST

Microchip Technology

8-bit Microcontrollers - MCU 3.5KB, 256B RAM, 4xPWMs, Comparator, DAC, ADC, 4xCLC, CWG, EUSART, SPI/I2C

Learn More

Datasheet

3In Stock

£0.743

£0.684

£0.615

Min.: 1
Mult.: 1

PIC16

3.5 kB

256 B

TSSOP-14

32 MHz

10 bit

12 I/O

2.3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

PIC16(L)F153xx

Tube

8-bit Microcontrollers - MCU 3.5KB, 256B RAM, 4xPWMs, Comparator, DAC, ADC, 4xCLC, CWG, EUSART, SPI/I2C

PIC16F15323-I/P
Microchip Technology
1: £0.882
456In Stock

Mfr. Part No.
PIC16F15323-I/P

Mouser Part No
579-PIC16F15323-I/P

Microchip Technology

8-bit Microcontrollers - MCU 3.5KB, 256B RAM, 4xPWMs, Comparator, DAC, ADC, 4xCLC, CWG, EUSART, SPI/I2C

Learn More

Datasheet

456In Stock

£0.882

£0.811

£0.743

Min.: 1
Mult.: 1

PIC16

3.5 kB

256 B

PDIP-14

32 MHz

10 bit

12 I/O

2.3 V

5.5 V

Through Hole

8 bit

- 40 C

+ 85 C

PIC16(L)F153xx

Tube

8-bit Microcontrollers - MCU 3.5KB, 256B RAM, 4xPWMs, Comparator, DAC, ADC, 4xCLC, CWG, EUSART, SPI/I2C

PIC16F15323-I/ST
Microchip Technology
1: £0.661
750In Stock

Mfr. Part No.
PIC16F15323-I/ST

Mouser Part No
579-PIC16F15323-I/ST

Microchip Technology

8-bit Microcontrollers - MCU 3.5KB, 256B RAM, 4xPWMs, Comparator, DAC, ADC, 4xCLC, CWG, EUSART, SPI/I2C

Learn More

Datasheet

750In Stock

£0.661

£0.608

£0.548

Min.: 1
Mult.: 1

PIC16

3.5 kB

256 B

TSSOP-14

32 MHz

10 bit

12 I/O

2.3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC16(L)F153xx

Tube

8-bit Microcontrollers - MCU 7KB, 512B RAM, 4xPWMs, Comparator, DAC, ADC, 4xCLC, CWG, 2xEUSART, SPI/I2C

PIC16F15324-E/SL
Microchip Technology
1: £0.773
740In Stock

Mfr. Part No.
PIC16F15324-E/SL

Mouser Part No
579-PIC16F15324-E/SL

Microchip Technology

8-bit Microcontrollers - MCU 7KB, 512B RAM, 4xPWMs, Comparator, DAC, ADC, 4xCLC, CWG, 2xEUSART, SPI/I2C

Learn More

Datasheet

740In Stock

£0.773

£0.705

£0.638

Min.: 1
Mult.: 1

PIC16

7 kB

512 B

SOIC-14

32 MHz

10 bit

12 I/O

2.3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

PIC16(L)F153xx

AEC-Q100

Tube

8-bit Microcontrollers - MCU 7KB, 512B RAM, 4xPWMs, Comparator, DAC, ADC, 4xCLC, CWG, 2xEUSART, SPI/I2C

PIC16F15324-I/JQ
Microchip Technology
1: £0.773
961In Stock

Mfr. Part No.
PIC16F15324-I/JQ

Mouser Part No
579-PIC16F15324-I/JQ

Microchip Technology

8-bit Microcontrollers - MCU 7KB, 512B RAM, 4xPWMs, Comparator, DAC, ADC, 4xCLC, CWG, 2xEUSART, SPI/I2C

Learn More

Datasheet

961In Stock

£0.773

£0.698

£0.644

Min.: 1
Mult.: 1

PIC16

7 kB

512 B

UQFN-16

32 MHz

10 bit

12 I/O

2.3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC16(L)F153xx

AEC-Q100

Tube

8-bit Microcontrollers - MCU 7KB, 512B RAM, 4xPWMs, Comparator, DAC, ADC, 4xCLC, CWG, 2xEUSART, SPI/I2C

PIC16F15324-I/P
Microchip Technology
1: £0.96
810In Stock

Mfr. Part No.
PIC16F15324-I/P

Mouser Part No
579-PIC16F15324-I/P

Microchip Technology

8-bit Microcontrollers - MCU 7KB, 512B RAM, 4xPWMs, Comparator, DAC, ADC, 4xCLC, CWG, 2xEUSART, SPI/I2C

Learn More

Datasheet

810In Stock

£0.96

£0.882

£0.796

Min.: 1
Mult.: 1

PIC16

7 kB

512 B

PDIP-14

32 MHz

10 bit

12 I/O

2.3 V

5.5 V

Through Hole

8 bit

- 40 C

+ 85 C

PIC16(L)F153xx

AEC-Q100

Tube

8-bit Microcontrollers - MCU 14KB, 1KB RAM, 4xPWMs, Comparator, DAC, ADC, 4xCLC, CWG, 2xEUSART, SPI/I2C

PIC16F15325-I/JQ
Microchip Technology
1: £0.871
1,275In Stock

Mfr. Part No.
PIC16F15325-I/JQ

Mouser Part No
579-PIC16F15325-I/JQ

Microchip Technology

8-bit Microcontrollers - MCU 14KB, 1KB RAM, 4xPWMs, Comparator, DAC, ADC, 4xCLC, CWG, 2xEUSART, SPI/I2C

Learn More

Datasheet

1,275In Stock

£0.871

£0.788

£0.722

Min.: 1
Mult.: 1

PIC16

14 kB

1 kB

UQFN-16

32 MHz

10 bit

12 I/O

2.3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC16(L)F153xx

AEC-Q100

Tube

8-bit Microcontrollers - MCU 14KB, 1KB RAM, 4xPWMs, Comparator, DAC, ADC, 4xCLC, CWG, 2xEUSART, SPI/I2C

PIC16F15325-I/ST
Microchip Technology
1: £0.826
758In Stock

Mfr. Part No.
PIC16F15325-I/ST

Mouser Part No
579-PIC16F15325-I/ST

Microchip Technology

8-bit Microcontrollers - MCU 14KB, 1KB RAM, 4xPWMs, Comparator, DAC, ADC, 4xCLC, CWG, 2xEUSART, SPI/I2C

Learn More

Datasheet

758In Stock

£0.826

£0.759

£0.684

Min.: 1
Mult.: 1

PIC16

14 kB

1 kB

TSSOP-14

32 MHz

10 bit

12 I/O

2.3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC16(L)F153xx

AEC-Q100

Tube

8-bit Microcontrollers - MCU 7KB, 512B RAM, 4xPWMs, Comparator, DAC, ADC, CWG, 2 EUSART, SPI/I2C

PIC16F15344-E/GZ
Microchip Technology
1: £0.908
54In Stock

Mfr. Part No.
PIC16F15344-E/GZ

Mouser Part No
579-PIC16F15344-E/GZ

Microchip Technology

8-bit Microcontrollers - MCU 7KB, 512B RAM, 4xPWMs, Comparator, DAC, ADC, CWG, 2 EUSART, SPI/I2C

Learn More

Datasheet

54In Stock

£0.908

£0.834

£0.752

Min.: 1
Mult.: 1

PIC16

7 kB

512 B

UQFN-20

32 MHz

10 bit

18 I/O

2.3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

PIC16(L)F153xx

AEC-Q100

Tube

8-bit Microcontrollers - MCU 7KB, 512B RAM, 4xPWMs, Comparator, DAC, ADC, CWG, 2 EUSART, SPI/I2C

PIC16F15344-I/GZ
Microchip Technology
1: £0.871
941In Stock

Mfr. Part No.
PIC16F15344-I/GZ

Mouser Part No
579-PIC16F15344-I/GZ

Microchip Technology

8-bit Microcontrollers - MCU 7KB, 512B RAM, 4xPWMs, Comparator, DAC, ADC, CWG, 2 EUSART, SPI/I2C

Learn More

Datasheet

941In Stock

£0.871

£0.788

£0.722

Min.: 1
Mult.: 1

PIC16

7 kB

512 B

UQFN-20

32 MHz

10 bit

18 I/O

2.3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC16(L)F153xx

AEC-Q100

Tube

8-bit Microcontrollers - MCU 7KB, 512B RAM, 4xPWMs, Comparator, DAC, ADC, 4xCLC, CWG, 2 EUSART, SPI/I2C

PIC16F15344-I/P
Microchip Technology
1: £1.26
297In Stock

Mfr. Part No.
PIC16F15344-I/P

Mouser Part No
579-PIC16F15344-I/P

Microchip Technology

8-bit Microcontrollers - MCU 7KB, 512B RAM, 4xPWMs, Comparator, DAC, ADC, 4xCLC, CWG, 2 EUSART, SPI/I2C

Learn More

Datasheet

297In Stock

£1.26

£1.15

£1.06

Min.: 1
Mult.: 1

PIC16

7 kB

512 B

PDIP-20

32 MHz

10 bit

18 I/O

2.3 V

5.5 V

Through Hole

8 bit

- 40 C

+ 85 C

PIC16(L)F153xx

AEC-Q100

Tube

8-bit Microcontrollers - MCU 7KB, 512B RAM, 4xPWMs, Comparator, DAC, ADC, 4xCLC, CWG, 2 EUSART, SPI/I2C

PIC16F15344-I/SO
Microchip Technology
1: £0.943
1,004In Stock

Mfr. Part No.
PIC16F15344-I/SO

Mouser Part No
579-PIC16F15344-I/SO

Microchip Technology

8-bit Microcontrollers - MCU 7KB, 512B RAM, 4xPWMs, Comparator, DAC, ADC, 4xCLC, CWG, 2 EUSART, SPI/I2C

Learn More

Datasheet

1,004In Stock

£0.943

£0.856

£0.78

Min.: 1
Mult.: 1

PIC16

7 kB

512 B

SOIC-20

32 MHz

10 bit

18 I/O

2.3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC16(L)F153xx

AEC-Q100

Tube

8-bit Microcontrollers - MCU 7KB, 512B RAM, 4xPWMs, Comparator, DAC, ADC, 4xCLC, CWG, 2 EUSART, SPI/I2C

PIC16F15344-I/SS
Microchip Technology
1: £0.796
598In Stock

Mfr. Part No.
PIC16F15344-I/SS

Mouser Part No
579-PIC16F15344-I/SS

Microchip Technology

8-bit Microcontrollers - MCU 7KB, 512B RAM, 4xPWMs, Comparator, DAC, ADC, 4xCLC, CWG, 2 EUSART, SPI/I2C

Learn More

Datasheet

598In Stock

£0.796

£0.728

£0.664

Min.: 1
Mult.: 1

PIC16

7 kB

512 B

SSOP-20

32 MHz

10 bit

18 I/O

2.3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC16(L)F153xx

AEC-Q100

Tube

8-bit Microcontrollers - MCU 7KB, 512B RAM, 4xPWMs, Comparator, DAC, ADC, 4xCLC, CWG, 2 EUSART, SPI/I2C

PIC16F15344T-I/SS
Microchip Technology
1: £0.811
1,348In Stock

Mfr. Part No.
PIC16F15344T-I/SS

Mouser Part No
579-PIC16F15344TI/SS

Microchip Technology

8-bit Microcontrollers - MCU 7KB, 512B RAM, 4xPWMs, Comparator, DAC, ADC, 4xCLC, CWG, 2 EUSART, SPI/I2C

Learn More

Datasheet

1,348In Stock

Cut Tape

£0.811

£0.743

£0.676

Reel

£0.676

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,600

PIC16

7 kB

512 B

SSOP-20

32 MHz

10 bit

18 I/O

2.3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC16(L)F153xx

AEC-Q100

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 14KB, 1KB RAM, 4xPWMs, Comparator, DAC, ADC, CWG, 2 EUSART, SPI/I2C

PIC16F15345-I/GZ
Microchip Technology
1: £0.908
189In Stock

Mfr. Part No.
PIC16F15345-I/GZ

Mouser Part No
579-PIC16F15345-I/GZ

Microchip Technology

8-bit Microcontrollers - MCU 14KB, 1KB RAM, 4xPWMs, Comparator, DAC, ADC, CWG, 2 EUSART, SPI/I2C

Learn More

Datasheet

189In Stock

£0.908

£0.834

£0.752

Min.: 1
Mult.: 1

PIC16

14 kB

1 kB

UQFN-20

32 MHz

10 bit

18 I/O

2.3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC16(L)F153xx

AEC-Q100

Tube

8-bit Microcontrollers - MCU 14KB, 1KB RAM, 4xPWMs, Comparator, DAC, ADC, CWG, 4xCLC, 2 EUSART, SPI/I2C

PIC16F15345-I/P
Microchip Technology
1: £1.37
155In Stock

Mfr. Part No.
PIC16F15345-I/P

Mouser Part No
579-PIC16F15345-I/P

Microchip Technology

8-bit Microcontrollers - MCU 14KB, 1KB RAM, 4xPWMs, Comparator, DAC, ADC, CWG, 4xCLC, 2 EUSART, SPI/I2C

Learn More

Datasheet

155In Stock

£1.37

£1.25

£1.13

Min.: 1
Mult.: 1

PIC16

14 kB

1 kB

PDIP-20

32 MHz

10 bit

18 I/O

2.3 V

5.5 V

Through Hole

8 bit

- 40 C

+ 85 C

PIC16(L)F153xx

AEC-Q100

Tube

8-bit Microcontrollers - MCU 14KB, 1KB RAM, 4xPWMs, Comparator, DAC, ADC, CWG, 4xCLC, 2 EUSART, SPI/I2C

PIC16F15345-I/SO
Microchip Technology
1: £1.04
957In Stock

Mfr. Part No.
PIC16F15345-I/SO

Mouser Part No
579-PIC16F15345-I/SO

Microchip Technology

8-bit Microcontrollers - MCU 14KB, 1KB RAM, 4xPWMs, Comparator, DAC, ADC, CWG, 4xCLC, 2 EUSART, SPI/I2C

Learn More

Datasheet

957In Stock

£1.04

£0.943

£0.859

Min.: 1
Mult.: 1

PIC16

14 kB

1 kB

SOIC-20

32 MHz

10 bit

18 I/O

2.3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC16(L)F153xx

AEC-Q100

Tube

8-bit Microcontrollers - MCU 14KB, 1KB RAM, 4xPWMs, Comparator, DAC, ADC, CWG, 4xCLC, 2 EUSART, SPI/I2C

PIC16F15345T-I/SO
Microchip Technology
1: £1.05
1,111In Stock

Mfr. Part No.
PIC16F15345T-I/SO

Mouser Part No
579-PIC16F15345TI/SO

Microchip Technology

8-bit Microcontrollers - MCU 14KB, 1KB RAM, 4xPWMs, Comparator, DAC, ADC, CWG, 4xCLC, 2 EUSART, SPI/I2C

Learn More

Datasheet

1,111In Stock

Cut Tape

£1.05

£0.96

£0.871

Reel

£0.871

Min.: 1
Mult.: 1

Reel: 1,600

PIC16

14 kB

1 kB

SOIC-20

32 MHz

10 bit

18 I/O

2.3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC16(L)F153xx

AEC-Q100

Reel, Cut Tape

8-bit Microcontrollers - MCU 7KB, 512B RAM, 4xPWMs, Comparator, DAC, ADC, CWG, 4xCLC, 2 EUSART, SPI/I2C

PIC16F15354-I/ML
Microchip Technology
1: £0.934
716In Stock

Mfr. Part No.
PIC16F15354-I/ML

Mouser Part No
579-PIC16F15354-I/ML

Microchip Technology

8-bit Microcontrollers - MCU 7KB, 512B RAM, 4xPWMs, Comparator, DAC, ADC, CWG, 4xCLC, 2 EUSART, SPI/I2C

Learn More

Datasheet

716In Stock

£0.934

£0.856

£0.773

Min.: 1
Mult.: 1

PIC16

7 kB

512 B

QFN-28

32 MHz

10 bit

25 I/O

2.3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC16(L)F153xx

AEC-Q100

Tube

8-bit Microcontrollers - MCU 7KB, 512B RAM, 4xPWMs, Comparator, DAC, ADC, CWG, 4xCLC, 2 EUSART, SPI/I2C

PIC16F15354-I/SO
Microchip Technology
1: £0.986
571In Stock

Mfr. Part No.
PIC16F15354-I/SO

Mouser Part No
579-PIC16F15354-I/SO

Microchip Technology

8-bit Microcontrollers - MCU 7KB, 512B RAM, 4xPWMs, Comparator, DAC, ADC, CWG, 4xCLC, 2 EUSART, SPI/I2C

Learn More

Datasheet

571In Stock

£0.986

£0.917

£0.826

Min.: 1
Mult.: 1

PIC16

7 kB

512 B

SOIC-28

32 MHz

10 bit

25 I/O

2.3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC16(L)F153xx

AEC-Q100

Tube

8-bit Microcontrollers - MCU 7KB, 512B RAM, 4xPWMs, Comparator, DAC, ADC, CWG, 4xCLC, 2 EUSART, SPI/I2C

PIC16F15354-I/SP
Microchip Technology
1: £1.29
552In Stock

Mfr. Part No.
PIC16F15354-I/SP

Mouser Part No
579-PIC16F15354-I/SP

Microchip Technology

8-bit Microcontrollers - MCU 7KB, 512B RAM, 4xPWMs, Comparator, DAC, ADC, CWG, 4xCLC, 2 EUSART, SPI/I2C

Learn More

Datasheet

552In Stock

£1.29

£1.19

£1.08

Min.: 1
Mult.: 1

PIC16

7 kB

512 B

SPDIP-28

32 MHz

10 bit

25 I/O

2.3 V

5.5 V

Through Hole

8 bit

- 40 C

+ 85 C

PIC16(L)F153xx

AEC-Q100

Tube

8-bit Microcontrollers - MCU 7KB, 512B RAM, 4xPWMs, Comparator, DAC, ADC, CWG, 4xCLC, 2 EUSART, SPI/I2C

PIC16F15354-I/SS
Microchip Technology
1: £0.908
333In Stock

Mfr. Part No.
PIC16F15354-I/SS

Mouser Part No
579-PIC16F15354-I/SS

Microchip Technology

8-bit Microcontrollers - MCU 7KB, 512B RAM, 4xPWMs, Comparator, DAC, ADC, CWG, 4xCLC, 2 EUSART, SPI/I2C

Learn More

Datasheet

333In Stock

£0.908

£0.834

£0.752

Min.: 1
Mult.: 1

PIC16

7 kB

512 B

SSOP-28

32 MHz

10 bit

25 I/O

2.3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC16(L)F153xx

AEC-Q100

Tube

PIC16(L)F153xx Series 8-bit Microcontrollers - MCU

Customer Service Office

Company

Resources

Support

PDIP-14
PDIP-20
PDIP-40
PDIP-8
QFN-28
QFN-44
SOIC-14
SOIC-20
SOIC-28
SOIC-8
SPDIP-28
SSOP-20
SSOP-28
TQFP-44
TQFP-48
TSSOP-14
UDFN-8
UQFN-16
UQFN-20
UQFN-28