ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU
EFM32TG11B120F128GQ48-B
Silicon Labs
1:
$4.47
1,510 In Stock
Mouser Part No 634-EFM32TG128GQ48-B
Silicon Labs
ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU
1,510 In Stock
Alternative Packaging
1
$4.47
10
$3.72
25
$3.45
100
$3.11
250
View
250
$2.93
500
$2.81
1,000
$2.71
2,500
$2.60
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Min.: 1 Mult.: 1
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SMD/SMT
QFP-48
ARM Cortex M0+
128 kB
32 bit
12 bit
48 MHz
37 I/O
32 kB
1.8 V
3.8 V
- 40 C
+ 85 C
Tray
ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU
+1 image
EFM32TG11B520F128GQ80-B
Silicon Labs
1:
$5.16
1,506 In Stock
Mouser Part No 634-EFM32TG128GQ80-B
Silicon Labs
ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU
1,506 In Stock
Alternative Packaging
1
$5.16
10
$4.29
25
$3.99
100
$3.55
250
View
250
$3.32
595
$3.23
1,190
$3.22
2,975
$3.02
Buy
Min.: 1 Mult.: 1
Details
SMD/SMT
QFP-80
ARM Cortex M0+
128 kB
32 bit
12 bit
48 MHz
63 I/O
32 kB
1.8 V
3.8 V
- 40 C
+ 85 C
Tray
8-bit Microcontrollers - MCU 8051 25 MHz 32 kB flash 4 kB RAM 8-bit Sleepy Bee MCU
+1 image
EFM8SB20F32G-B-QFN32
Silicon Labs
1:
$3.68
1,357 In Stock
Mouser Part No 634-EFM8SBF32GBQFN32
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 32 kB flash 4 kB RAM 8-bit Sleepy Bee MCU
1,357 In Stock
Alternative Packaging
1
$3.68
10
$2.37
25
$1.71
100
$1.55
250
View
250
$1.41
500
$1.32
2,500
$1.16
Buy
Min.: 1 Mult.: 1
Details
SMD/SMT
QFN-32
CIP-51 8051
32 kB
8 bit
10 bit
25 MHz
24 I/O
4.25 kB
1.8 V
3.6 V
- 40 C
+ 85 C
Tube
8-bit Microcontrollers - MCU 8051 48 MHz 64 kB flash 4 kB RAM 8-bit Universal Bee MCU
+1 image
EFM8UB20F64G-B-QFN32R
Silicon Labs
1:
$3.21
1,663 In Stock
Mouser Part No 634-EFM8UB64GBQFN32R
Silicon Labs
8-bit Microcontrollers - MCU 8051 48 MHz 64 kB flash 4 kB RAM 8-bit Universal Bee MCU
1,663 In Stock
Alternative Packaging
1
$3.21
10
$2.68
25
$2.49
100
$2.23
250
View
1,500
$1.73
250
$2.10
500
$2.01
1,000
$1.76
1,500
$1.73
Buy
Min.: 1 Mult.: 1
Details
SMD/SMT
QFN-32
CIP-51 8051
64 kB
8 bit
10 bit
48 MHz
25 I/O
4.25 kB
3.3 V
3.3 V
- 40 C
+ 85 C
Reel, Cut Tape
8-bit Microcontrollers - MCU 8051 48 MHz 32 kB flash 2 kB RAM 8-bit Universal Bee MCU
+1 image
EFM8UB20F32G-B-QFP32
Silicon Labs
1:
$3.21
2,042 In Stock
Mouser Part No 634-EFM8UBF32GBQFP32
Silicon Labs
8-bit Microcontrollers - MCU 8051 48 MHz 32 kB flash 2 kB RAM 8-bit Universal Bee MCU
2,042 In Stock
Alternative Packaging
1
$3.21
10
$2.68
25
$2.49
100
$2.23
250
View
250
$2.10
500
$2.01
1,000
$1.97
2,500
$1.84
5,000
$1.79
Buy
Min.: 1 Mult.: 1
Details
SMD/SMT
QFP-32
CIP-51 8051
32 kB
8 bit
10 bit
48 MHz
25 I/O
2.25 kB
3.3 V
3.3 V
- 40 C
+ 85 C
Tray
ARM Microcontrollers - MCU ARM Cortex-M3 32-bit 40 MHz 1024 kB MCU
EFM32JG12B500F1024GM48-C
Silicon Labs
1:
$8.25
1,201 In Stock
Mouser Part No 634-JG12B500FGM48C
Silicon Labs
ARM Microcontrollers - MCU ARM Cortex-M3 32-bit 40 MHz 1024 kB MCU
1,201 In Stock
Alternative Packaging
1
$8.25
10
$6.84
25
$6.36
100
$5.78
250
View
250
$5.46
1,000
$5.34
2,600
Quote
Buy
Min.: 1 Mult.: 1
Details
SMD/SMT
QFN-48
ARM Cortex M3
1.02 MB
32 bit
12 bit
40 MHz
33 I/O
256 kB
1.8 V
3.8 V
- 40 C
+ 85 C
Tray
ARM Microcontrollers - MCU ARM Cortex-M3 32-bit 40 MHz 256 kB MCU
EFM32JG1B200F256GM48-C0
Silicon Labs
1:
$4.47
670 In Stock
Mouser Part No 634-JG1B200F25648C0
Silicon Labs
ARM Microcontrollers - MCU ARM Cortex-M3 32-bit 40 MHz 256 kB MCU
670 In Stock
Alternative Packaging
1
$4.47
10
$3.72
25
$3.45
100
$3.11
250
View
250
$2.92
500
$2.81
1,000
$2.71
2,600
$2.59
Buy
Min.: 1 Mult.: 1
Details
SMD/SMT
QFN-48
ARM Cortex M3
256 kB
32 bit
12 bit
40 MHz
32 I/O
32 kB
1.85 V
3.8 V
- 40 C
+ 85 C
Tray
8-bit Microcontrollers - MCU 8051 75 MHz 64 kB flash 4.25 kB RAM 8-bit Laser Bee MCU
EFM8LB12F64E-C-QFN24R
Silicon Labs
1:
$2.89
5,614 In Stock
Mouser Part No 634-LB12F64ECQFN24R
Silicon Labs
8-bit Microcontrollers - MCU 8051 75 MHz 64 kB flash 4.25 kB RAM 8-bit Laser Bee MCU
5,614 In Stock
Alternative Packaging
1
$2.89
10
$2.42
25
$2.24
100
$2.01
250
View
1,500
$1.55
250
$1.89
500
$1.80
1,000
$1.55
1,500
$1.55
Buy
Min.: 1 Mult.: 1
Details
SMD/SMT
QFN-24
CIP-51 8051
64 kB
8 bit
10 bit/12 bit/14 bit
72 MHz
20 I/O
4.25 kB
2.2 V
3.6 V
- 40 C
+ 105 C
Reel, Cut Tape
8-bit Microcontrollers - MCU 8051 75 MHz 64 kB flash 4.25 kB RAM 8-bit Laser Bee MCU
EFM8LB12F64E-C-QFN32
Silicon Labs
1:
$2.54
809 In Stock
Mouser Part No 634-LB12F64ECQFN32
Silicon Labs
8-bit Microcontrollers - MCU 8051 75 MHz 64 kB flash 4.25 kB RAM 8-bit Laser Bee MCU
809 In Stock
Alternative Packaging
1
$2.54
10
$2.13
25
$1.98
100
$1.77
250
View
250
$1.62
2,450
$1.61
Buy
Min.: 1 Mult.: 1
Details
SMD/SMT
QFN-32
CIP-51 8051
64 kB
8 bit
10 bit/12 bit/14 bit
72 MHz
29 I/O
4.25 kB
2.2 V
3.6 V
- 40 C
+ 105 C
Tray
8-bit Microcontrollers - MCU 8051 75 MHz 64 kB flash 4.25 kB RAM 8-bit Laser Bee MCU
+1 image
EFM8LB12F64E-C-QFP32
Silicon Labs
1:
$3.36
2,943 In Stock
3,750 Expected 03/03/2026
Mouser Part No 634-LB12F64ECQFP32
Silicon Labs
8-bit Microcontrollers - MCU 8051 75 MHz 64 kB flash 4.25 kB RAM 8-bit Laser Bee MCU
2,943 In Stock
3,750 Expected 03/03/2026
Alternative Packaging
1
$3.36
10
$2.80
25
$2.60
100
$2.34
250
View
250
$2.19
500
$2.10
1,000
$2.02
2,500
$1.93
5,000
$1.88
Buy
Min.: 1 Mult.: 1
Details
SMD/SMT
QFP-32
CIP-51 8051
64 kB
8 bit
10 bit/12 bit/14 bit
72 MHz
28 I/O
4.25 kB
2.2 V
3.6 V
- 40 C
+ 105 C
Tray
8-bit Microcontrollers - MCU
EFM8LB12F64ES1-C-QFN24
Silicon Labs
1:
$2.45
1,274 In Stock
Mouser Part No 634-LB12F64ES1CQFN24
Silicon Labs
8-bit Microcontrollers - MCU
1,274 In Stock
Alternative Packaging
1
$2.45
10
$2.05
25
$1.91
100
$1.69
250
View
250
$1.57
500
$1.55
Buy
Min.: 1 Mult.: 1
Details
SMD/SMT
QFN-24
CIP-51 8051
64 kB
8 bit
10 bit/12 bit/14 bit
72 MHz
20 I/O
4.25 kB
2.2 V
3.6 V
- 40 C
+ 105 C
Tube
ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 40 MHz 256 kB MCU
+2 images
EFM32PG1B100F256GM32-C0
Silicon Labs
1:
$5.33
2,467 In Stock
Mouser Part No 634-PG1B100F256GM320
Silicon Labs
ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 40 MHz 256 kB MCU
2,467 In Stock
Alternative Packaging
1
$5.33
10
$4.43
25
$4.11
100
$3.71
250
View
250
$3.37
500
$3.26
2,450
$3.11
Buy
Min.: 1 Mult.: 1
Details
SMD/SMT
QFN-32
ARM Cortex M4
256 kB
32 bit
12 bit
40 MHz
24 I/O
32 kB
1.85 V
3.8 V
- 40 C
+ 85 C
Tray
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
+1 image
EFM8BB21F16I-C-QSOP24
Silicon Labs
1:
$1.61
4,982 In Stock
End of Life
Mouser Part No 634-8BB21F16ICQSOP24
End of Life
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
4,982 In Stock
Alternative Packaging
1
$1.61
10
$1.36
100
$1.31
250
$1.27
500
View
500
$1.17
1,176
$0.996
2,352
$0.919
5,880
$0.899
Buy
Min.: 1 Mult.: 1
Details
SMD/SMT
QSOP-24
CIP-51 8051
16 kB
8 bit
12 bit
50 MHz
21 I/O
2.3 kB
2.2 V
3.6 V
- 40 C
+ 125 C
Tube
8-bit Microcontrollers - MCU 8051 25 MHz 64 kB CAN 8-bit MCU
+1 image
C8051F042-GQR
Silicon Labs
1:
$28.68
75 In Stock
NRND
Mouser Part No 634-C8051F042-GQR
NRND
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 64 kB CAN 8-bit MCU
75 In Stock
Alternative Packaging
1
$28.68
10
$24.82
250
$18.27
1,000
View
1,000
Quote
Buy
Min.: 1 Mult.: 1
Details
SMD/SMT
TQFP-100
8051
64 kB
8 bit
10 bit
25 MHz
64 I/O
4.25 kB
2.7 V
3.6 V
- 40 C
+ 85 C
Reel, Cut Tape
8-bit Microcontrollers - MCU 8051 25 MHz 64 kB CAN 8-bit MCU
+1 image
C8051F043-GQR
Silicon Labs
1:
$27.51
287 In Stock
NRND
Mouser Part No 634-C8051F043-GQR
NRND
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 64 kB CAN 8-bit MCU
287 In Stock
Alternative Packaging
1
$27.51
10
$21.52
25
$20.56
100
$18.38
250
View
500
$16.69
250
$17.54
500
$16.69
1,000
Quote
Buy
Min.: 1 Mult.: 1
Details
SMD/SMT
TQFP-64
8051
64 kB
8 bit
8 bit, 10 bit
25 MHz
32 I/O
4.25 kB
2.7 V
3.6 V
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 64KB,16ADC,100Pin MCU
C8051F064-GQR
Silicon Labs
1:
$30.61
240 In Stock
NRND
Mouser Part No 634-C8051F064-GQR
NRND
Silicon Labs
8-bit Microcontrollers - MCU 64KB,16ADC,100Pin MCU
240 In Stock
Alternative Packaging
1
$30.61
10
$25.87
25
$24.71
100
$22.10
250
$21.01
500
View
500
$20.43
1,000
Quote
Buy
Min.: 1 Mult.: 1
Details
SMD/SMT
TQFP-100
8051
64 kB
8 bit
16 bit
25 MHz
59 I/O
4.25 kB
2.7 V
3.6 V
- 40 C
+ 85 C
Reel, Cut Tape
8-bit Microcontrollers - MCU 8051 50 MHz 128 kB 8-bit MCU
+1 image
C8051F127-GQ
Silicon Labs
1:
$30.36
197 In Stock
NRND
Mouser Part No 634-C8051F127-GQ
NRND
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 128 kB 8-bit MCU
197 In Stock
Alternative Packaging
1
$30.36
10
$25.41
25
$24.15
Buy
Min.: 1 Mult.: 1
Details
SMD/SMT
TQFP-64
8051
128 kB
8 bit
8 bit, 10 bit
50 MHz
32 I/O
8.25 kB
2.7 V
3.6 V
- 40 C
+ 85 C
Tray
8-bit Microcontrollers - MCU 8051 100 MHz 128 kB MAC 8-bit MCU
+1 image
C8051F130-GQR
Silicon Labs
1:
$35.99
341 In Stock
NRND
Mouser Part No 634-C8051F130-GQR
NRND
Silicon Labs
8-bit Microcontrollers - MCU 8051 100 MHz 128 kB MAC 8-bit MCU
341 In Stock
Alternative Packaging
1
$35.99
10
$32.12
25
$30.67
100
$27.43
250
$26.16
Buy
Min.: 1 Mult.: 1
Details
SMD/SMT
TQFP-100
8051
128 kB
8 bit
100 MHz
64 I/O
8.25 kB
3 V
3.6 V
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 100MIPS,64KB,10ADC,100Pin MCU
C8051F132-GQ
Silicon Labs
1:
$28.28
117 In Stock
NRND
Mouser Part No 634-C8051F132-GQ
NRND
Silicon Labs
8-bit Microcontrollers - MCU 100MIPS,64KB,10ADC,100Pin MCU
117 In Stock
Alternative Packaging
1
$28.28
10
$23.60
25
$20.63
100
$19.97
250
View
250
$19.64
450
$19.63
Buy
Min.: 1 Mult.: 1
Details
SMD/SMT
TQFP-100
8051
64 kB
8 bit
10 bit
100 MHz
64 I/O
8.25 kB
3 V
3.6 V
- 40 C
+ 85 C
Tray
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB LFO 8-bit MCU
+2 images
C8051F330-GM
Silicon Labs
1:
$8.88
487 In Stock
NRND
Mouser Part No 634-C8051F330-GM
NRND
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB LFO 8-bit MCU
487 In Stock
Alternative Packaging
1
$8.88
10
$7.37
25
$6.27
100
$6.01
250
View
250
$5.88
500
$5.68
1,000
$5.54
1,911
$5.53
Buy
Min.: 1 Mult.: 1
Details
SMD/SMT
QFN-20
8051
8 kB
8 bit
10 bit
25 MHz
17 I/O
768 B
2.7 V
3.6 V
- 40 C
+ 85 C
Tube
8-bit Microcontrollers - MCU 8051 25 MHz 4 kB 8-bit MCU
+2 images
C8051F850-C-GM
Silicon Labs
1:
$2.05
1,513 In Stock
NRND
Mouser Part No 634-C8051F850-C-GM
NRND
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 4 kB 8-bit MCU
1,513 In Stock
Alternative Packaging
1
$2.05
10
$1.72
25
$1.60
100
$1.41
250
View
250
$1.31
500
$1.28
5,040
$1.27
Buy
Min.: 1 Mult.: 1
Details
SMD/SMT
QFN-20
8051
8 kB
8 bit
12 bit
25 MHz
16 I/O
512 B
2.2 V
3.6 V
- 40 C
+ 85 C
AEC-Q100
Tube
8-bit Microcontrollers - MCU 8051 25 MHz 2 kB 8-bit MCU
+4 images
C8051F860-C-GS
Silicon Labs
1:
$2.47
400 In Stock
NRND
Mouser Part No 634-C8051F860-C-GS
NRND
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 2 kB 8-bit MCU
400 In Stock
Alternative Packaging
1
$2.47
10
$2.08
25
$1.83
100
$1.68
250
View
250
$1.60
500
$1.54
1,008
$1.48
2,016
$1.41
5,040
$1.37
Buy
Min.: 1 Mult.: 1
Details
SMD/SMT
SOIC-16
8051
8 kB
8 bit
12 bit
25 MHz
13 I/O
512 B
2.2 V
3.6 V
- 40 C
+ 85 C
AEC-Q100
Tube
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
EFM8BB21F16A-C-QFN20R
Silicon Labs
1:
$4.37
1,520 In Stock
Mouser Part No 634-BB21F16ACQFN20R
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
1,520 In Stock
Alternative Packaging
1
$4.37
10
$2.90
25
$2.66
100
$2.29
1,500
$1.61
3,000
View
250
$2.17
500
$1.95
1,000
$1.68
3,000
$1.59
Buy
Min.: 1 Mult.: 1
Details
SMD/SMT
QFN-20
CIP-51 8051
16 kB
8 bit
12 bit
50 MHz
16 I/O
2.25 kB
2.2 V
3.6 V
- 40 C
+ 125 C
AEC-Q100
Reel, Cut Tape
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
EFM8BB21F16I-C-QFN20R
Silicon Labs
1:
$1.38
5,373 In Stock
Mouser Part No 634-BB21F16ICQFN20R
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
5,373 In Stock
Alternative Packaging
1
$1.38
10
$1.17
25
$1.09
100
$0.967
1,500
$0.772
3,000
View
250
$0.902
500
$0.858
1,000
$0.772
3,000
$0.74
7,500
$0.73
Buy
Min.: 1 Mult.: 1
Details
SMD/SMT
QFN-20
CIP-51 8051
16 kB
8 bit
12 bit
50 MHz
16 I/O
2.25 kB
2.2 V
3.6 V
- 40 C
+ 125 C
Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 8051 25 MHz 64 kB 8-bit MCU
+1 image
C8051F021-GQ
Silicon Labs
1:
$36.30
304 In Stock
Mouser Part No 634-C8051F021-GQ
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 64 kB 8-bit MCU
304 In Stock
Alternative Packaging
1
$36.30
10
$30.40
25
$28.65
100
$26.06
250
View
250
$25.38
800
Quote
Buy
Min.: 1 Mult.: 1
Details
SMD/SMT
TQFP-64
8051
64 kB
8 bit
8 bit, 12 bit
25 MHz
32 I/O
4.35 kB
2.7 V
3.6 V
- 40 C
+ 85 C
Tray
Israel
