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

QFN-48 8-bit Microcontrollers - MCU

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

Results: 56

Applied Filters:

Package/Case = QFN-48

Manufacturer

Core

Program Memory Size

Data RAM Size

Maximum Clock Frequency

ADC Resolution

Number of I/Os

Supply Voltage - Min

Supply Voltage - Max

Minimum Operating Temperature

Maximum Operating Temperature

Series

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 64K Flash 67MHz 8051 0.5V to 5.5V

CY8C3866LTI-068
Infineon Technologies
1: HK$188.90
2,034In Stock

Mfr. Part No.
CY8C3866LTI-068

Mouser Part No
727-CY8C3866LTI-068

Infineon Technologies

8-bit Microcontrollers - MCU 64K Flash 67MHz 8051 0.5V to 5.5V

Learn More

Datasheet

2,034In Stock

HK$188.90

HK$149.36

HK$135.96

HK$129.63

View

Min.: 1
Mult.: 1

8051

64 kB

8 kB

QFN-48

67 MHz

20 bit

31 I/O

1.71 V

1.89 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C3866

Tray

8-bit Microcontrollers - MCU 64K Flash 67MHz 8051 0.5V to 5.5V

CY8C3866LTI-067
Infineon Technologies
1: HK$179.77
286In Stock

Mfr. Part No.
CY8C3866LTI-067

Mouser Part No
727-CY8C3866LTI-067

Infineon Technologies

8-bit Microcontrollers - MCU 64K Flash 67MHz 8051 0.5V to 5.5V

Learn More

Datasheet

286In Stock

HK$179.77

HK$148.70

HK$133.74

HK$128.40

View

Min.: 1
Mult.: 1

8051

64 kB

8 kB

QFN-48

67 MHz

20 bit

31 I/O

1.71 V

1.89 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C3866

Tray

8-bit Microcontrollers - MCU 16 KB 256 B

CY8C27643-24LTXI
Infineon Technologies
1: HK$121.49
253In Stock

Mfr. Part No.
CY8C27643-24LTXI

Mouser Part No
727-CY8C27643-24LTXI

Infineon Technologies

8-bit Microcontrollers - MCU 16 KB 256 B

Learn More

Datasheet

253In Stock

HK$121.49

HK$95.85

HK$82.61

HK$79.65

View

Min.: 1
Mult.: 1

M8C

16 kB

256 B

QFN-48

24 MHz

14 bit

44 I/O

3 V

5.25 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C27643

Tray

8-bit Microcontrollers - MCU 16K Flash 1K SRAM PSoC 1

CY8C28645-24LTXI
Infineon Technologies
1: HK$116.31
2,731In Stock

Mfr. Part No.
CY8C28645-24LTXI

Mouser Part No
727-CY8C2864524LTXI

Infineon Technologies

8-bit Microcontrollers - MCU 16K Flash 1K SRAM PSoC 1

Learn More

Datasheet

2,731In Stock

HK$116.31

HK$91.65

HK$81.71

HK$78.67

View

Min.: 1
Mult.: 1

M8C

16 kB

1 kB

QFN-48

24 MHz

10 bit

44 I/O

2.4 V

5.25 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C28645

Tray

8-bit Microcontrollers - MCU 8BIT 60K FLASH 4K RAM

MC9S08GT60ACFDER
NXP Semiconductors
1: HK$142.62
1,670In Stock

Mfr. Part No.
MC9S08GT60ACFDER

Mouser Part No
841-MC9S08GT60ACFDER

NXP Semiconductors

8-bit Microcontrollers - MCU 8BIT 60K FLASH 4K RAM

Datasheet

1,670In Stock

Cut Tape

HK$142.62

HK$113.03

HK$101.19

HK$97.49

View

Reel

HK$85.41

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

S08

60 kB

4 kB

QFN-48

40 MHz

39 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

S08GT

AEC-Q100

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU S08AW 8-bit MCU, S08 core, 48KB Flash, 40MHz, QFN 48

MC9S08AW48CFDE
NXP Semiconductors
1: HK$145.41
369In Stock

Mfr. Part No.
MC9S08AW48CFDE

Mouser Part No
841-MC9S08AW48CFDE

NXP Semiconductors

8-bit Microcontrollers - MCU S08AW 8-bit MCU, S08 core, 48KB Flash, 40MHz, QFN 48

Datasheet

369In Stock

HK$145.41

HK$119.85

HK$99.22

HK$92.39

View

Min.: 1
Mult.: 1

S08

48 kB

2 kB

QFN-48

40 MHz

10 bit

38 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

S08AW

Tray

8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V

CY8C3246LTI-162
Infineon Technologies
1: HK$101.93
299In Stock

Mfr. Part No.
CY8C3246LTI-162

Mouser Part No
727-CY8C3246LTI-162

Infineon Technologies

8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V

Learn More

Datasheet

299In Stock

HK$101.93

HK$82.86

HK$78.99

HK$68.64

View

Min.: 1
Mult.: 1

8051

64 kB

8 kB

QFN-48

50 MHz

12 bit

29 I/O

1.71 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C3246

Tray

8-bit Microcontrollers - MCU 32 KB 2048 B

CY8C29666-24LTXI
Infineon Technologies
1: HK$147.55
806In Stock

Mfr. Part No.
CY8C29666-24LTXI

Mouser Part No
727-CY8C29666-24LTXI

Infineon Technologies

8-bit Microcontrollers - MCU 32 KB 2048 B

Learn More

Datasheet

806In Stock

HK$147.55

HK$117.14

HK$104.89

HK$101.11

View

Min.: 1
Mult.: 1

M8C

32 kB

2 kB

QFN-48

24 MHz

14 bit

44 I/O

3 V

5.25 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C29666

Tray

8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V

CY8C3246LTI-125
Infineon Technologies
1: HK$99.46
1,091In Stock

Mfr. Part No.
CY8C3246LTI-125

Mouser Part No
727-CY8C3246LTI-125

Infineon Technologies

8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V

Learn More

Datasheet

1,091In Stock

HK$99.46

HK$77.93

HK$69.29

HK$66.66

View

Min.: 1
Mult.: 1

8051

64 kB

8 kB

QFN-48

50 MHz

12 bit

31 I/O

1.71 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C3246

Tray

8-bit Microcontrollers - MCU 0.75 MHz to 24 MHz 33 I/O

CY8C20636A-24LTXI
Infineon Technologies
1: HK$62.14
373In Stock

Mfr. Part No.
CY8C20636A-24LTXI

Mouser Part No
727-CY8C20636A24LTXI

Infineon Technologies

8-bit Microcontrollers - MCU 0.75 MHz to 24 MHz 33 I/O

Learn More

Datasheet

373In Stock

HK$62.14

HK$45.70

HK$42.58

HK$32.96

View

Min.: 1
Mult.: 1

M8C

8 kB

1 kB

QFN-48

24 MHz

10 bit

36 I/O

1.71 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C20xx6A

Tray

8-bit Microcontrollers - MCU 32K Flash 50MHz 8051 1.71V to 5.5V

CY8C3245LTI-144
Infineon Technologies
1: HK$85.65
195In Stock

Mfr. Part No.
CY8C3245LTI-144

Mouser Part No
727-CY8C3245LTI-144

Infineon Technologies

8-bit Microcontrollers - MCU 32K Flash 50MHz 8051 1.71V to 5.5V

Learn More

Datasheet

195In Stock

HK$85.65

HK$66.75

HK$59.18

HK$56.88

View

Min.: 1
Mult.: 1

8051

32 kB

4 kB

QFN-48

50 MHz

12 bit

31 I/O

1.71 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C3245

Tray

8-bit Microcontrollers - MCU S08GT 8-bit MCU, S08 core, 16KB Flash, 40MHz, QFN 48

MC9S08GT16ACFDE
NXP Semiconductors
1: HK$108.75
580In Stock
End of Life

Mfr. Part No.
MC9S08GT16ACFDE

Mouser Part No
841-MC9S08GT16ACFDE

End of Life

NXP Semiconductors

8-bit Microcontrollers - MCU S08GT 8-bit MCU, S08 core, 16KB Flash, 40MHz, QFN 48

Datasheet

580In Stock

HK$108.75

HK$85.32

HK$75.95

HK$72.17

View

Min.: 1
Mult.: 1

S08

16 kB

2 kB

QFN-48

40 MHz

10 bit

39 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

S08GT

Tray

8-bit Microcontrollers - MCU PSoC 32KB FLASH 1.7-5.5V 25 I/O

CY8C3245LTI-139T
Infineon Technologies
1: HK$89.84
2,655In Stock

Mfr. Part No.
CY8C3245LTI-139T

Mouser Part No
727-CY8C3245LTI-139T

Infineon Technologies

8-bit Microcontrollers - MCU PSoC 32KB FLASH 1.7-5.5V 25 I/O

Learn More

Datasheet

2,655In Stock

Cut Tape

HK$89.84

HK$69.46

HK$66.25

HK$57.54

View

Reel

HK$50.31

Min.: 1
Mult.: 1

: 2,000

8051

QFN-48

SMD/SMT

8 bit

CY8C3245

Reel, Cut Tape

8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V

CY8C3446LTI-073
Infineon Technologies
1: HK$119.27
2,600In Stock

Mfr. Part No.
CY8C3446LTI-073

Mouser Part No
727-CY8C3446LTI-073

Infineon Technologies

8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V

Learn More

Datasheet

2,600In Stock

HK$119.27

HK$97.24

HK$86.89

HK$83.60

View

Min.: 1
Mult.: 1

8051

64 kB

8 kB

QFN-48

50 MHz

12 bit

31 I/O

1.71 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C3446

Tray

8-bit Microcontrollers - MCU 32K Flash 50MHz 8051 1.71V to 5.5V

CY8C3245LTI-139
Infineon Technologies
1: HK$79.24
449In Stock

Mfr. Part No.
CY8C3245LTI-139

Mouser Part No
727-CY8C3245LTI-139

Infineon Technologies

8-bit Microcontrollers - MCU 32K Flash 50MHz 8051 1.71V to 5.5V

Learn More

Datasheet

449In Stock

HK$79.24

HK$61.65

HK$54.58

HK$52.36

View

Min.: 1
Mult.: 1

8051

32 kB

4 kB

QFN-48

50 MHz

12 bit

29 I/O

1.71 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C3245

Tray

8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 5 V 8-bit MCU

C8051F501-IM
Silicon Labs
1: HK$104.56
600In Stock
End of Life

Mfr. Part No.
C8051F501-IM

Mouser Part No
634-C8051F501-IM

End of Life

Silicon Labs

8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 5 V 8-bit MCU

Datasheet

600In Stock

HK$104.56

HK$84.01

HK$76.94

HK$71.19

View

Min.: 1
Mult.: 1

8051

64 kB

4.25 kB

QFN-48

50 MHz

12 bit

40 I/O

1.8 V

5.25 V

SMD/SMT

8 bit

- 40 C

+ 125 C

C8051F501

AEC-Q100

Tube

8-bit Microcontrollers - MCU S08JM 8-bit MCU, S08 core, 32KB Flash, 48MHz, QFN 48

MC9S08JM32CGT
NXP Semiconductors
1: HK$116.81
600In Stock
End of Life

Mfr. Part No.
MC9S08JM32CGT

Mouser Part No
841-MC9S08JM32CGT

End of Life

NXP Semiconductors

8-bit Microcontrollers - MCU S08JM 8-bit MCU, S08 core, 32KB Flash, 48MHz, QFN 48

Datasheet

600In Stock

HK$116.81

HK$88.78

HK$73.57

HK$67.98

View

Min.: 1
Mult.: 1

S08

32 kB

2 kB

QFN-48

48 MHz

12 bit

37 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

S08JM

Tray

8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 5 V CAN LIN 8-bit MCU

C8051F500-IM
Silicon Labs
1: HK$108.01
181In Stock
End of Life

Mfr. Part No.
C8051F500-IM

Mouser Part No
634-C8051F500-IM

End of Life

Silicon Labs

8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 5 V CAN LIN 8-bit MCU

Datasheet

181In Stock

HK$108.01

HK$94.12

HK$78.75

HK$72.34

View

Min.: 1
Mult.: 1

8051

64 kB

4.25 kB

QFN-48

50 MHz

12 bit

40 I/O

1.8 V

5.25 V

SMD/SMT

8 bit

- 40 C

+ 125 C

C8051F500

AEC-Q100

Tube

8-bit Microcontrollers - MCU S08GT 8-bit MCU, S08 core, 16KB Flash, 40MHz, QFN 48

MC9S08GT16ACFDER
NXP Semiconductors
1: HK$105.46
916In Stock
End of Life

Mfr. Part No.
MC9S08GT16ACFDER

Mouser Part No
841-MC9S08GT16ACFDER

End of Life

NXP Semiconductors

8-bit Microcontrollers - MCU S08GT 8-bit MCU, S08 core, 16KB Flash, 40MHz, QFN 48

Datasheet

916In Stock

Cut Tape

HK$105.46

HK$82.86

HK$73.73

HK$70.94

View

Reel

HK$61.57

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

S08

16 kB

2 kB

QFN-48

40 MHz

10 bit

39 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

S08GT

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 8051 50 MHz 128 kB 5 V 8-bit MCU

C8051F581-IM
Silicon Labs
1: HK$129.38
106In Stock
End of Life

Mfr. Part No.
C8051F581-IM

Mouser Part No
634-C8051F581-IM

End of Life

Silicon Labs

8-bit Microcontrollers - MCU 8051 50 MHz 128 kB 5 V 8-bit MCU

Learn More

Datasheet

106In Stock

HK$129.38

HK$101.35

HK$94.37

HK$86.64

View

Min.: 1
Mult.: 1

8051

128 kB

8.25 kB

QFN-48

50 MHz

12 bit

40 I/O

1.8 V

5.25 V

SMD/SMT

8 bit

- 40 C

+ 125 C

C8051F581

AEC-Q100

Tube

8-bit Microcontrollers - MCU 8 BIT 32K FLASH 4K RAM, DRACO 4

MC9S08GT32ACFDER
NXP Semiconductors
1: HK$113.93
1,850In Stock

Mfr. Part No.
MC9S08GT32ACFDER

Mouser Part No
841-MC9S08GT32ACFDER

NXP Semiconductors

8-bit Microcontrollers - MCU 8 BIT 32K FLASH 4K RAM, DRACO 4

Datasheet

1,850In Stock

Cut Tape

HK$113.93

HK$86.56

HK$82.94

HK$73.24

View

Reel

HK$61.73

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

S08

32 kB

2 kB

QFN-48

40 MHz

39 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

S08GT

AEC-Q100

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 0.75 MHz to 24 MHz 33 I/O

CY8C20636A-24LTXIT
Infineon Technologies
1: HK$62.14
1,997Expected 26/11/2026

Mfr. Part No.
CY8C20636A-24LTXIT

Mouser Part No
727-CY8C236A24LTXIT

Infineon Technologies

8-bit Microcontrollers - MCU 0.75 MHz to 24 MHz 33 I/O

Learn More

Datasheet

1,997Expected 26/11/2026

Cut Tape

HK$62.14

HK$45.70

HK$42.58

HK$37.40

View

Reel

HK$28.03

Min.: 1
Mult.: 1

: 2,000

M8C

8 kB

1 kB

QFN-48

24 MHz

10 bit

36 I/O

1.71 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C20xx6A

Reel, Cut Tape

8-bit Microcontrollers - MCU S08AC 8-bit MCU, S08 core, 32KB Flash, 40MHz, QFN 48

MC9S08AC32CFDE
NXP Semiconductors
1: HK$82.12
2,040Expected 9/2/2027

Mfr. Part No.
MC9S08AC32CFDE

Mouser Part No
841-MC9S08AC32CFDE

NXP Semiconductors

8-bit Microcontrollers - MCU S08AC 8-bit MCU, S08 core, 32KB Flash, 40MHz, QFN 48

Datasheet

2,040Expected 9/2/2027

HK$82.12

HK$65.27

HK$62.64

HK$55.40

View

Min.: 1
Mult.: 1

S08

32 kB

2 kB

QFN-48

40 MHz

10 bit

38 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

S08AC

Tray

8-bit Microcontrollers - MCU 8051 50 MHz 128 kB 5 V CAN LIN 8-bit MCU

C8051F580-IM
Silicon Labs
1: HK$132.10
810Expected 29/1/2027
End of Life

Mfr. Part No.
C8051F580-IM

Mouser Part No
634-C8051F580-IM

End of Life

Silicon Labs

8-bit Microcontrollers - MCU 8051 50 MHz 128 kB 5 V CAN LIN 8-bit MCU

Learn More

Datasheet

810Expected 29/1/2027

HK$132.10

HK$116.31

HK$102.50

HK$90.67

Min.: 1
Mult.: 1

8051

128 kB

8.25 kB

QFN-48

24 MHz

12 bit

40 I/O

1.8 V

5.25 V

SMD/SMT

8 bit

- 40 C

+ 125 C

C8051F580

AEC-Q100

Tube

8-bit Microcontrollers - MCU S08LL 8-bit MCU, S08 core, 16KB Flash, 20MHz, QFN 48

MC9S08LL16CGT
NXP Semiconductors
1: HK$65.35
1,300Expected 3/11/2026
End of Life

Mfr. Part No.
MC9S08LL16CGT

Mouser Part No
841-MC9S08LL16CGT

End of Life

NXP Semiconductors

8-bit Microcontrollers - MCU S08LL 8-bit MCU, S08 core, 16KB Flash, 20MHz, QFN 48

Datasheet

1,300Expected 3/11/2026

HK$65.35

HK$45.62

HK$43.57

HK$37.81

View

Min.: 1
Mult.: 1

S08

16 kB

2 kB

QFN-48

20 MHz

12 bit

31 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

S08LL

Tray

QFN-48 8-bit Microcontrollers - MCU

Customer Service Office

Company

Resources

Support

ATmega809
C8051F500
C8051F501
C8051F580
C8051F581
CY8C20637
CY8C20667S
CY8C20xx6A
CY8C24x93
CY8C27643
CY8C28643
CY8C28645
CY8C29666
CY8C3244
CY8C3245
CY8C3246
CY8C3444
CY8C3445
CY8C3446
CY8C3666