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

634-EFM8 Mga 8-bit Microcontroller - MCU

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

Mga Resulta: 78

Mga Ginamit na Filter:

Core

Laki ng Memory ng Program

Laki ng Data RAM

Package / Case

Maximum na Clock Frequency

Resolusyon ng ADC

Dami ng I/O

Supply Voltage - Min

Supply Voltage - Max

Isitilo ng Mounting

Lapad ng Data Bus

Minimum na Operating Temperature

Maximum na Operating Temperature

Series

Kuwalipikasyon

Packaging

I-reset Lahat

Maghanap sa loob ng mga resulta

May Stock

Karaniwang May Stock

Aktibo

Mga Bagong Produkto

Sumusunod sa RoHS

.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; }

# ng Piyesa

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU

EFM8BB51F16G-C-TSSOP20
Silicon Labs
1: ₱48.72
500May Stock

Mfr. # ng Piyesa
EFM8BB51F16G-C-TSSOP20

# ng Piyesa ng Mouser
634-EFM8516GCTSSOP20

Silicon Labs

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU

Alamin Pa

Datasheet

500May Stock

₱48.72

₱41.70

₱38.80

₱32.71

Tingnan

Min.: 1
Mult.: 1

16 kB

1.28 kB

TSSOP-20

16 I/O

1.8 V

5.5 V

SMD/SMT

- 40 C

+ 85 C

Cut Tape

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 8 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU

EFM8BB51F8G-C-TSSOP20
Silicon Labs
1: ₱45.82
297May Stock

Mfr. # ng Piyesa
EFM8BB51F8G-C-TSSOP20

# ng Piyesa ng Mouser
634-EFM851F8GCTSOP20

Silicon Labs

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 8 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU

Alamin Pa

Datasheet

297May Stock

₱45.82

₱39.38

₱34.63

₱34.34

Tingnan

Min.: 1
Mult.: 1

16 kB

1.28 kB

TSSOP-20

16 I/O

1.8 V

5.5 V

SMD/SMT

- 40 C

+ 85 C

Cut Tape

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 32 kB flash 2.304 kB RAM 16 GPIO BB5 8-bit MCU

EFM8BB52F32I-C-QFN20R
Silicon Labs
1: ₱95.12
Lead-Time para sa Hindi Naka-stock 16 (na) Linggo

Mfr. # ng Piyesa
EFM8BB52F32I-C-QFN20R

# ng Piyesa ng Mouser
634-EFM852F32IQFN20R

Silicon Labs

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 32 kB flash 2.304 kB RAM 16 GPIO BB5 8-bit MCU

Alamin Pa

Datasheet

Lead-Time para sa Hindi Naka-stock 16 (na) Linggo

Cut Tape

₱95.12

₱60.90

₱54.06

₱44.49

Reel

₱27.43

Tingnan

Min.: 1
Mult.: 1

Reel: 2,500

16 kB

1.28 kB

QFN-20

16 I/O

1.8 V

5.5 V

SMD/SMT

- 40 C

+ 85 C

Reel, Cut Tape

8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU

EFM8BB21F16A-C-QFN20
Silicon Labs
1: ₱157.18
476May Stock
2,520Inaasahan 3/27/2026

Mfr. # ng Piyesa
EFM8BB21F16A-C-QFN20

# ng Piyesa ng Mouser
634-EFM8BB21F16FN20

Silicon Labs

8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU

Alamin Pa

Datasheet

476May Stock

2,520Inaasahan 3/27/2026

₱157.18

₱131.66

₱122.38

₱120.64

Tingnan

Min.: 1
Mult.: 1

CIP-51 8051

16 kB

2.25 kB

QFN-20

50 MHz

12 bit

16 I/O

2.2 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 125 C

EFM8BB2

AEC-Q100

Tube

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 32 kB flash 2.304 kB RAM 29 GPIO BB5 8-bit MCU

EFM8BB52F32I-C-QFN32
Silicon Labs
1: ₱49.88
439May Stock

Mfr. # ng Piyesa
EFM8BB52F32I-C-QFN32

# ng Piyesa ng Mouser
634-EFM852F32ICQFN32

Silicon Labs

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 32 kB flash 2.304 kB RAM 29 GPIO BB5 8-bit MCU

Alamin Pa

Datasheet

439May Stock

₱49.88

₱42.86

₱39.85

₱38.22

Tingnan

Min.: 1
Mult.: 1

16 kB

1.28 kB

QFN-32

16 I/O

1.8 V

5.5 V

SMD/SMT

- 40 C

+ 85 C

Cut Tape

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 29 GPIO BB5 8-bit MCU

EFM8BB52F16G-C-QFN32
Silicon Labs
1: ₱40.60
2,597May Stock

Mfr. # ng Piyesa
EFM8BB52F16G-C-QFN32

# ng Piyesa ng Mouser
634-EFM852F16GCQFN32

Silicon Labs

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 29 GPIO BB5 8-bit MCU

Alamin Pa

Datasheet

2,597May Stock

₱40.60

₱34.68

₱32.31

₱27.26

Tingnan

Min.: 1
Mult.: 1

16 kB

1.28 kB

QFN-32

12 bit

29I/O

1.8 V

5.5 V

SMD/SMT

- 40 C

+ 85 C

Cut Tape

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 29 GPIO BB5 8-bit MCU

EFM8BB52F16I-C-QFN32R
Silicon Labs
1: ₱92.22
2,500May Stock

Mfr. # ng Piyesa
EFM8BB52F16I-C-QFN32R

# ng Piyesa ng Mouser
634-EFM852F16IQFN32R

Silicon Labs

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 29 GPIO BB5 8-bit MCU

Alamin Pa

Datasheet

2,500May Stock

Cut Tape

₱92.22

₱57.77

₱49.82

₱39.09

Reel

₱24.30

Tingnan

Min.: 1
Mult.: 1

Reel: 2,500

16 kB

1.28 kB

QFN-32

16 I/O

1.8 V

5.5 V

SMD/SMT

- 40 C

+ 85 C

Reel, Cut Tape

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 32 kB flash 2.304 kB RAM 16 GPIO BB5 8-bit MCU

EFM8BB52F32G-C-TSSOP20
Silicon Labs
1: ₱53.94
6May Stock

Mfr. # ng Piyesa
EFM8BB52F32G-C-TSSOP20

# ng Piyesa ng Mouser
634-EFM852F32GCTOP20

Silicon Labs

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 32 kB flash 2.304 kB RAM 16 GPIO BB5 8-bit MCU

Alamin Pa

Datasheet

6May Stock

₱53.94

₱46.05

₱40.48

₱38.22

Tingnan

Min.: 1
Mult.: 1

16 kB

1.28 kB

TSSOP-20

16 I/O

1.8 V

5.5 V

SMD/SMT

- 40 C

+ 85 C

Cut Tape

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU

EFM8BB51F16I-C-QFN20
Silicon Labs
1: ₱92.22
194May Stock

Mfr. # ng Piyesa
EFM8BB51F16I-C-QFN20

# ng Piyesa ng Mouser
634-EFM851F16ICQFN20

Silicon Labs

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU

Alamin Pa

Datasheet

194May Stock

₱92.22

₱59.16

₱53.65

₱53.42

Tingnan

Min.: 1
Mult.: 1

16 kB

1.28 kB

QFN-20

16 I/O

1.8 V

5.5 V

SMD/SMT

- 40 C

+ 85 C

Cut Tape

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU

EFM8BB51F16I-C-TSSOP20
Silicon Labs
1: ₱62.06
148May Stock

Mfr. # ng Piyesa
EFM8BB51F16I-C-TSSOP20

# ng Piyesa ng Mouser
634-EFM851F16TSSOP20

Silicon Labs

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU

Alamin Pa

Datasheet

148May Stock

₱62.06

₱52.84

₱46.40

₱43.85

Tingnan

Min.: 1
Mult.: 1

16 kB

1.28 kB

TSSOP-20

16 I/O

1.8 V

5.5 V

SMD/SMT

- 40 C

+ 85 C

Cut Tape

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU

EFM8BB52F16G-C-TSSOP20
Silicon Labs
1: ₱47.56
410May Stock

Mfr. # ng Piyesa
EFM8BB52F16G-C-TSSOP20

# ng Piyesa ng Mouser
634-EFM852F16GCTOP20

Silicon Labs

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU

Alamin Pa

Datasheet

410May Stock

₱47.56

₱40.54

₱35.61

₱35.55

Tingnan

Min.: 1
Mult.: 1

16 kB

1.28 kB

TSSOP-20

16 I/O

1.8 V

5.5 V

SMD/SMT

- 40 C

+ 85 C

Cut Tape

8-bit Microcontrollers - MCU 8051 48 MHz 64 kB flash 4 kB RAM 8-bit Universal Bee MCU

EFM8UB20F64G-B-QFN32
Silicon Labs
1: ₱186.18
350May Stock

Mfr. # ng Piyesa
EFM8UB20F64G-B-QFN32

# ng Piyesa ng Mouser
634-EFM8UBF64GBQFN32

Silicon Labs

8-bit Microcontrollers - MCU 8051 48 MHz 64 kB flash 4 kB RAM 8-bit Universal Bee MCU

Datasheet

350May Stock

₱186.18

₱155.44

₱132.82

₱125.86

Tingnan

Min.: 1
Mult.: 1

CIP-51 8051

64 kB

4.25 kB

QFN-32

48 MHz

10 bit

25 I/O

3.3 V

SMD/SMT

8 bit

- 40 C

+ 85 C

EFM8UB2

Tube

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 32 kB flash 2.304 kB RAM 16 GPIO BB5 8-bit MCU

EFM8BB52F32I-C-QFN20
Silicon Labs
1: ₱46.98
30May Stock

Mfr. # ng Piyesa
EFM8BB52F32I-C-QFN20

# ng Piyesa ng Mouser
634-EFM852F32ICQFN20

Silicon Labs

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 32 kB flash 2.304 kB RAM 16 GPIO BB5 8-bit MCU

Alamin Pa

Datasheet

30May Stock

₱46.98

₱40.19

₱37.41

₱31.55

Tingnan

Min.: 1
Mult.: 1

32 kB

2.3 kB

QFN-20

16 I/O

1.8 V

5.5 V

SMD/SMT

- 40 C

+ 125 C

Cut Tape

8-bit Microcontrollers - MCU 8051 48 MHz 32 kB flash 2 kB RAM 8-bit Universal Bee MCU

EFM8UB20F32G-B-QFP32
Silicon Labs
1: ₱186.18
2,042May Stock

Mfr. # ng Piyesa
EFM8UB20F32G-B-QFP32

# ng Piyesa ng Mouser
634-EFM8UBF32GBQFP32

Silicon Labs

8-bit Microcontrollers - MCU 8051 48 MHz 32 kB flash 2 kB RAM 8-bit Universal Bee MCU

Datasheet

2,042May Stock

₱186.18

₱155.44

₱144.42

₱129.34

Tingnan

Min.: 1
Mult.: 1

CIP-51 8051

32 kB

2.25 kB

QFP-32

48 MHz

10 bit

25 I/O

3.3 V

SMD/SMT

8 bit

- 40 C

+ 85 C

EFM8UB2

Tray

8-bit Microcontrollers - MCU 8051 48 MHz 64 kB flash 4 kB RAM 8-bit Universal Bee MCU

EFM8UB20F64G-B-QFP32
Silicon Labs
1: ₱310.88
2,068May Stock

Mfr. # ng Piyesa
EFM8UB20F64G-B-QFP32

# ng Piyesa ng Mouser
634-EFM8UBF64GBQFP32

Silicon Labs

8-bit Microcontrollers - MCU 8051 48 MHz 64 kB flash 4 kB RAM 8-bit Universal Bee MCU

Datasheet

2,068May Stock

₱310.88

₱212.28

₱173.42

₱150.22

Tingnan

Min.: 1
Mult.: 1

CIP-51 8051

64 kB

4.25 kB

QFP-32

48 MHz

10 bit

25 I/O

3.3 V

SMD/SMT

8 bit

- 40 C

+ 85 C

EFM8UB2

Tray

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU

EFM8BB51F16I-C-QFN20R
Silicon Labs
1: ₱47.56
20,080May Stock

Mfr. # ng Piyesa
EFM8BB51F16I-C-QFN20R

# ng Piyesa ng Mouser
634-EFM851F16IQFN20R

Silicon Labs

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU

Alamin Pa

Datasheet

20,080May Stock

Cut Tape

₱47.56

₱40.54

₱37.70

₱33.64

Reel

₱25.17

Tingnan

Min.: 1
Mult.: 1

Reel: 2,500

16 kB

1.28 kB

QFN-20

16 I/O

1.8 V

5.5 V

SMD/SMT

- 40 C

+ 85 C

Reel, Cut Tape

8-bit Microcontrollers - MCU 8051 25 MHz 64 kB flash 4 kB RAM 8-bit Sleepy Bee MCU

EFM8SB20F64G-B-QFP32
Silicon Labs
1: ₱172.26
739May Stock

Mfr. # ng Piyesa
EFM8SB20F64G-B-QFP32

# ng Piyesa ng Mouser
634-EFM8SBF64GBQFP32

Silicon Labs

8-bit Microcontrollers - MCU 8051 25 MHz 64 kB flash 4 kB RAM 8-bit Sleepy Bee MCU

Alamin Pa

Datasheet

739May Stock

₱172.26

₱144.42

₱133.98

₱120.06

Tingnan

Min.: 1
Mult.: 1

CIP-51 8051

64 kB

4.25 kB

25 MHz

10 bit

24 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

EFM8SB

Tray

8-bit Microcontrollers - MCU 8051 48 MHz 32 kB flash 2 kB RAM 8-bit Universal Bee MCU

EFM8UB20F32G-B-QFP48R
Silicon Labs
1: ₱272.60
281May Stock

Mfr. # ng Piyesa
EFM8UB20F32G-B-QFP48R

# ng Piyesa ng Mouser
634-EFM8UB32GBQFP48R

Silicon Labs

8-bit Microcontrollers - MCU 8051 48 MHz 32 kB flash 2 kB RAM 8-bit Universal Bee MCU

Datasheet

281May Stock

Cut Tape

₱272.60

₱231.42

Reel

₱141.52

₱126.44

₱124.12

₱122.38

Available ang MouseReel

Min.: 1
Mult.: 1

Reel: 500

CIP-51 8051

32 kB

2.25 kB

QFP-48

48 MHz

10 bit

40 I/O

3.6 V

2.2 V

SMD/SMT

8 bit

- 40 C

+ 85 C

EFM8UB2

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 8051 25 MHz 16 kB flash 4 kB RAM 8-bit Sleepy Bee MCU

EFM8SB20F16G-B-QFN24
Silicon Labs
1: ₱106.14
446May Stock

Mfr. # ng Piyesa
EFM8SB20F16G-B-QFN24

# ng Piyesa ng Mouser
634-EFM8SBF16GBQFN24

Silicon Labs

8-bit Microcontrollers - MCU 8051 25 MHz 16 kB flash 4 kB RAM 8-bit Sleepy Bee MCU

Alamin Pa

Datasheet

446May Stock

₱106.14

₱89.90

₱74.82

₱71.34

Tingnan

Min.: 1
Mult.: 1

CIP-51 8051

16 kB

4.25 kB

QFN-24

25 MHz

10 bit

16 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

EFM8SB

Tube

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 8 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU

EFM8BB51F8G-C-QFN20
Silicon Labs
1: ₱88.74
294May Stock

Mfr. # ng Piyesa
EFM8BB51F8G-C-QFN20

# ng Piyesa ng Mouser
634-EFM8B51F8GCQFN20

Silicon Labs

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 8 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU

Alamin Pa

Datasheet

294May Stock

₱88.74

₱45.47

₱45.36

₱30.86

Tingnan

Min.: 1
Mult.: 1

16 kB

1.28 kB

QFN-20

16 I/O

1.8 V

5.5 V

SMD/SMT

- 40 C

+ 85 C

Cut Tape

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 32 kB flash 2.304 kB RAM 16 GPIO BB5 8-bit MCU

EFM8BB52F32I-C-TSSOP20
Silicon Labs
1: ₱58.58
543May Stock

Mfr. # ng Piyesa
EFM8BB52F32I-C-TSSOP20

# ng Piyesa ng Mouser
634-EFM852F32ICTOP20

Silicon Labs

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 32 kB flash 2.304 kB RAM 16 GPIO BB5 8-bit MCU

Alamin Pa

Datasheet

543May Stock

₱58.58

₱49.76

₱43.67

₱43.62

Tingnan

Min.: 1
Mult.: 1

16 kB

1.28 kB

TSSOP-20

16 I/O

1.8 V

5.5 V

SMD/SMT

- 40 C

+ 85 C

Cut Tape

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 32 kB flash 2.304 kB RAM 25 GPIO BB5 8-bit MCU

EFM8BB52F32G-C-TSSOP28
Silicon Labs
1: ₱70.76
Lead-Time para sa Hindi Naka-stock 16 (na) Linggo

Mfr. # ng Piyesa
EFM8BB52F32G-C-TSSOP28

# ng Piyesa ng Mouser
634-EFM852F32GCTOP28

Silicon Labs

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 32 kB flash 2.304 kB RAM 25 GPIO BB5 8-bit MCU

Alamin Pa

Datasheet

Lead-Time para sa Hindi Naka-stock 16 (na) Linggo

₱70.76

₱49.76

₱43.67

₱41.24

Tingnan

Min.: 1
Mult.: 1

16 kB

1.28 kB

TSSOP-28

16 I/O

1.8 V

5.5 V

SMD/SMT

- 40 C

+ 85 C

Cut Tape

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU

EFM8BB52F16G-C-QFN20
Silicon Labs
1: ₱45.82
200Inaasahan 2/27/2026

Mfr. # ng Piyesa
EFM8BB52F16G-C-QFN20

# ng Piyesa ng Mouser
634-EFM852F16GCQFN20

Silicon Labs

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU

Alamin Pa

Datasheet

200Inaasahan 2/27/2026

₱45.82

₱39.09

₱36.42

₱32.19

Tingnan

Min.: 1
Mult.: 1

16 kB

1.28 kB

QFN-20

16 I/O

1.8 V

5.5 V

SMD/SMT

- 40 C

+ 85 C

Cut Tape

8-bit Microcontrollers - MCU 8051 25 MHz 16 kB flash 4 kB RAM 8-bit Sleepy Bee MCU

EFM8SB20F16G-B-QFN24R
Silicon Labs
1,500: ₱59.74
Lead-Time para sa Hindi Naka-stock 12 (na) Linggo

Mfr. # ng Piyesa
EFM8SB20F16G-B-QFN24R

# ng Piyesa ng Mouser
634-EFM8SB16GBQFN24R

Silicon Labs

8-bit Microcontrollers - MCU 8051 25 MHz 16 kB flash 4 kB RAM 8-bit Sleepy Bee MCU

Alamin Pa

Datasheet

Lead-Time para sa Hindi Naka-stock 12 (na) Linggo

Reel

₱59.74

₱58.58

Min.: 1,500
Mult.: 1,500

Reel: 1,500

CIP-51 8051

16 kB

4.25 kB

25 MHz

10 bit

16 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

EFM8SB

Reel

8-bit Microcontrollers - MCU 8051 25 MHz 64 kB flash 4 kB RAM 8-bit Sleepy Bee MCU

EFM8SB20F64G-B-QFP32R
Silicon Labs
500: ₱123.54
Lead-Time para sa Hindi Naka-stock 12 (na) Linggo

Mfr. # ng Piyesa
EFM8SB20F64G-B-QFP32R

# ng Piyesa ng Mouser
634-EFM8SB64GBQFP32R

Silicon Labs

8-bit Microcontrollers - MCU 8051 25 MHz 64 kB flash 4 kB RAM 8-bit Sleepy Bee MCU

Alamin Pa

Datasheet

Lead-Time para sa Hindi Naka-stock 12 (na) Linggo

Reel

₱123.54

₱114.26

₱113.10

₱111.94

Min.: 500
Mult.: 500

Reel: 500

EFM8SB

Reel

634-EFM8 Mga 8-bit Microcontroller - MCU

Customer Service Office

Kumpanya

Mga Mapagkukunan

Suporta