8-bit Microcontrollers - MCU 8051 75 MHz 32 kB flash 2.25 kB RAM 8-bit Laser Bee MCU
+1 image
EFM8LB12F32E-C-QFP32
Silicon Labs
1:
¥863.7
1,043 Expected 10/16/2026
Mouser Part #
634-LB12F32ECQFP32
Silicon Labs
8-bit Microcontrollers - MCU 8051 75 MHz 32 kB flash 2.25 kB RAM 8-bit Laser Bee MCU
1,043 Expected 10/16/2026
Alternative Packaging
1
¥863.7
10
¥571.4
25
¥519.9
100
¥441.8
250
View
250
¥420.2
500
¥377
1,000
¥335.5
2,500
¥327.2
5,000
¥323.9
Buy
Min.: 1
Mult.: 1
Details
CIP-51 8051
32 kB
2.25 kB
QFP-32
72 MHz
10 bit/12 bit/14 bit
28 I/O
2.2 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 105 C
EFM8LB1
Tray
8-bit Microcontrollers - MCU 8051 75 MHz 16 kB flash 1.25 kB RAM 8-bit Laser Bee MCU
EFM8LB10F16E-C-QFN24R
Silicon Labs
1,500:
¥189.4
Non-Stocked Lead-Time 20 Weeks
Mouser Part #
634-LB10F16ECQFN24R
Silicon Labs
8-bit Microcontrollers - MCU 8051 75 MHz 16 kB flash 1.25 kB RAM 8-bit Laser Bee MCU
Non-Stocked Lead-Time 20 Weeks
Alternative Packaging
1,500
¥189.4
3,000
¥187.7
Buy
Min.: 1,500
Mult.: 1,500
Reel :
1,500
Details
CIP-51 8051
16 kB
1.25 kB
QFN-24
72 MHz
10 bit/12 bit/14 bit
20 I/O
2.2 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 105 C
EFM8LB1
Reel
8-bit Microcontrollers - MCU 8051 75 MHz 16 kB flash 1.25 kB RAM 8-bit Laser Bee MCU
EFM8LB10F16E-C-QFN32R
Silicon Labs
2,500:
¥197.7
Non-Stocked Lead-Time 20 Weeks
Mouser Part #
634-LB10F16ECQFN32R
Silicon Labs
8-bit Microcontrollers - MCU 8051 75 MHz 16 kB flash 1.25 kB RAM 8-bit Laser Bee MCU
Non-Stocked Lead-Time 20 Weeks
Alternative Packaging
2,500
¥197.7
5,000
¥194.3
Buy
Min.: 2,500
Mult.: 2,500
Reel :
2,500
Details
CIP-51 8051
16 kB
1.25 kB
QFN-32
72 MHz
10 bit/12 bit/14 bit
29 I/O
2.2 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 105 C
EFM8LB1
Reel
8-bit Microcontrollers - MCU 8051 75 MHz 16 kB flash 1.25 kB RAM 8-bit Laser Bee MCU
+1 image
EFM8LB10F16E-C-QFP32R
Silicon Labs
1:
¥636.2
Non-Stocked Lead-Time 20 Weeks
Mouser Part #
634-LB10F16ECQFP32R
Silicon Labs
8-bit Microcontrollers - MCU 8051 75 MHz 16 kB flash 1.25 kB RAM 8-bit Laser Bee MCU
Non-Stocked Lead-Time 20 Weeks
Alternative Packaging
1
¥636.2
10
¥430.2
25
¥398.6
100
¥345.5
500
¥260.8
1,000
View
250
¥323.9
1,000
¥245.8
2,500
¥244.2
5,000
¥240.8
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
CIP-51 8051
16 kB
1.25 kB
QFP-32
72 MHz
10 bit/12 bit/14 bit
28 I/O
2.2 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 105 C
EFM8LB1
Reel, Cut Tape
8-bit Microcontrollers - MCU
EFM8LB10F16ES0-C-QFN24R
Silicon Labs
1,500:
¥189.4
Non-Stocked Lead-Time 20 Weeks
Mouser Part #
634-LB10F16ES0CFN24R
Silicon Labs
8-bit Microcontrollers - MCU
Non-Stocked Lead-Time 20 Weeks
Alternative Packaging
1,500
¥189.4
3,000
¥187.7
Buy
Min.: 1,500
Mult.: 1,500
Reel :
1,500
Details
CIP-51 8051
16 kB
1.25 kB
QFN-24
72 MHz
10 bit/12 bit/14 bit
20 I/O
2.2 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 105 C
EFM8LB1
Reel
8-bit Microcontrollers - MCU
EFM8LB10F16ES0-C-QFN32R
Silicon Labs
2,500:
¥197.7
Non-Stocked Lead-Time 20 Weeks
Mouser Part #
634-LB10F16ES0CFN32R
Silicon Labs
8-bit Microcontrollers - MCU
Non-Stocked Lead-Time 20 Weeks
Alternative Packaging
2,500
¥197.7
5,000
¥194.3
Buy
Min.: 2,500
Mult.: 2,500
Reel :
2,500
Details
CIP-51 8051
16 kB
1.25 kB
QFN-32
72 MHz
10 bit/12 bit/14 bit
29 I/O
2.2 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 105 C
EFM8LB1
Reel
8-bit Microcontrollers - MCU
EFM8LB10F16ES0-C-QFN24
Silicon Labs
1:
¥528.2
Non-Stocked Lead-Time 20 Weeks
Mouser Part #
634-LB10F16ES0CQFN24
Silicon Labs
8-bit Microcontrollers - MCU
Non-Stocked Lead-Time 20 Weeks
Alternative Packaging
1
¥528.2
10
¥343.8
25
¥315.6
100
¥270.7
250
View
250
¥254.1
500
¥222.6
1,000
¥191
2,520
¥189.4
5,040
¥187.7
Buy
Min.: 1
Mult.: 1
Details
CIP-51 8051
16 kB
1.25 kB
QFN-24
72 MHz
10 bit/12 bit/14 bit
20 I/O
2.2 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 105 C
EFM8LB1
Tube
8-bit Microcontrollers - MCU
EFM8LB10F16ES0-C-QFN32
Silicon Labs
2,450:
¥197.7
Non-Stocked Lead-Time 20 Weeks
Mouser Part #
634-LB10F16ES0CQFN32
Silicon Labs
8-bit Microcontrollers - MCU
Non-Stocked Lead-Time 20 Weeks
Alternative Packaging
2,450
¥197.7
4,900
¥194.3
Buy
Min.: 2,450
Mult.: 2,450
Details
CIP-51 8051
16 kB
1.25 kB
QFN-32
72 MHz
10 bit/12 bit/14 bit
29 I/O
2.2 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 105 C
EFM8LB1
Tray
8-bit Microcontrollers - MCU
EFM8LB10F16ES1-C-QFN32R
Silicon Labs
2,500:
¥197.7
Non-Stocked Lead-Time 20 Weeks
Mouser Part #
634-LB10F16ES1CFN32R
Silicon Labs
8-bit Microcontrollers - MCU
Non-Stocked Lead-Time 20 Weeks
Alternative Packaging
2,500
¥197.7
5,000
¥194.3
Buy
Min.: 2,500
Mult.: 2,500
Reel :
2,500
Details
CIP-51 8051
16 kB
1.25 kB
QFN-32
72 MHz
10 bit/12 bit/14 bit
29 I/O
2.2 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 105 C
EFM8LB1
Reel
8-bit Microcontrollers - MCU
EFM8LB10F16ES1-C-QFN24
Silicon Labs
1:
¥528.2
Non-Stocked Lead-Time 20 Weeks
Mouser Part #
634-LB10F16ES1CQFN24
Silicon Labs
8-bit Microcontrollers - MCU
Non-Stocked Lead-Time 20 Weeks
Alternative Packaging
1
¥528.2
10
¥343.8
25
¥315.6
100
¥270.7
250
View
250
¥254.1
500
¥222.6
1,000
¥191
2,520
¥189.4
5,040
¥187.7
Buy
Min.: 1
Mult.: 1
Details
CIP-51 8051
16 kB
1.25 kB
QFN-24
72 MHz
10 bit/12 bit/14 bit
20 I/O
2.2 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 105 C
EFM8LB1
Tube
8-bit Microcontrollers - MCU
EFM8LB10F16ES1-C-QFN32
Silicon Labs
2,450:
¥197.7
Non-Stocked Lead-Time 20 Weeks
Mouser Part #
634-LB10F16ES1CQFN32
Silicon Labs
8-bit Microcontrollers - MCU
Non-Stocked Lead-Time 20 Weeks
Alternative Packaging
2,450
¥197.7
4,900
¥194.3
Buy
Min.: 2,450
Mult.: 2,450
Details
CIP-51 8051
16 kB
1.25 kB
QFN-32
72 MHz
10 bit/12 bit/14 bit
29 I/O
2.2 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 105 C
EFM8LB1
Tray
8-bit Microcontrollers - MCU 8051 75 MHz 16 kB flash 1.25 kB RAM 8-bit Laser Bee MCU
EFM8LB11F16E-C-QFN24R
Silicon Labs
1,500:
¥202.6
Non-Stocked Lead-Time 20 Weeks
Mouser Part #
634-LB11F16ECQFN24R
Silicon Labs
8-bit Microcontrollers - MCU 8051 75 MHz 16 kB flash 1.25 kB RAM 8-bit Laser Bee MCU
Non-Stocked Lead-Time 20 Weeks
Alternative Packaging
Buy
Min.: 1,500
Mult.: 1,500
Reel :
1,500
Details
CIP-51 8051
16 kB
1.25 kB
QFN-24
72 MHz
10 bit/12 bit/14 bit
20 I/O
2.2 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 105 C
EFM8LB1
Reel
8-bit Microcontrollers - MCU 8051 75 MHz 16 kB flash 1.25 kB RAM 8-bit Laser Bee MCU
EFM8LB11F16E-C-QFN32
Silicon Labs
2,450:
¥212.6
Non-Stocked Lead-Time 20 Weeks
Mouser Part #
634-LB11F16ECQFN32
Silicon Labs
8-bit Microcontrollers - MCU 8051 75 MHz 16 kB flash 1.25 kB RAM 8-bit Laser Bee MCU
Non-Stocked Lead-Time 20 Weeks
Alternative Packaging
Buy
Min.: 2,450
Mult.: 2,450
Details
CIP-51 8051
16 kB
1.25 kB
QFN-32
72 MHz
10 bit/12 bit/14 bit
29 I/O
2.2 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 105 C
EFM8LB1
Tray
8-bit Microcontrollers - MCU 8051 75 MHz 16 kB flash 1.25 kB RAM 8-bit Laser Bee MCU
EFM8LB11F16E-C-QFN32R
Silicon Labs
2,500:
¥212.6
Non-Stocked Lead-Time 20 Weeks
Mouser Part #
634-LB11F16ECQFN32R
Silicon Labs
8-bit Microcontrollers - MCU 8051 75 MHz 16 kB flash 1.25 kB RAM 8-bit Laser Bee MCU
Non-Stocked Lead-Time 20 Weeks
Alternative Packaging
Buy
Min.: 2,500
Mult.: 2,500
Reel :
2,500
Details
CIP-51 8051
16 kB
1.25 kB
QFN-32
72 MHz
10 bit/12 bit/14 bit
29 I/O
2.2 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 105 C
EFM8LB1
Reel
8-bit Microcontrollers - MCU 8051 75 MHz 16 kB flash 1.25 kB RAM 8-bit Laser Bee MCU
+1 image
EFM8LB11F16E-C-QFP32R
Silicon Labs
1:
¥671
Non-Stocked Lead-Time 20 Weeks
Mouser Part #
634-LB11F16ECQFP32R
Silicon Labs
8-bit Microcontrollers - MCU 8051 75 MHz 16 kB flash 1.25 kB RAM 8-bit Laser Bee MCU
Non-Stocked Lead-Time 20 Weeks
Alternative Packaging
1
¥671
10
¥445.1
25
¥405.3
100
¥343.8
500
¥280.7
1,000
View
250
¥327.2
1,000
¥264.1
2,500
¥260.8
5,000
¥257.5
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
CIP-51 8051
16 kB
1.25 kB
QFP-32
72 MHz
10 bit/12 bit/14 bit
28 I/O
2.2 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 105 C
EFM8LB1
Reel, Cut Tape
8-bit Microcontrollers - MCU
EFM8LB11F16ES0-C-QFN32R
Silicon Labs
2,500:
¥212.6
Non-Stocked Lead-Time 20 Weeks
Mouser Part #
634-LB11F16ES0CFN32R
Silicon Labs
8-bit Microcontrollers - MCU
Non-Stocked Lead-Time 20 Weeks
Alternative Packaging
Buy
Min.: 2,500
Mult.: 2,500
Reel :
2,500
Details
CIP-51 8051
16 kB
1.25 kB
QFN-32
72 MHz
10 bit/12 bit/14 bit
29 I/O
2.2 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 105 C
EFM8LB1
Reel
8-bit Microcontrollers - MCU
EFM8LB11F16ES0-C-QFN24
Silicon Labs
2,520:
¥202.6
Non-Stocked Lead-Time 20 Weeks
Mouser Part #
634-LB11F16ES0CQFN24
Silicon Labs
8-bit Microcontrollers - MCU
Non-Stocked Lead-Time 20 Weeks
Alternative Packaging
Buy
Min.: 2,520
Mult.: 2,520
Details
CIP-51 8051
16 kB
1.25 kB
QFN-24
72 MHz
10 bit/12 bit/14 bit
20 I/O
2.2 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 105 C
EFM8LB1
Tube
8-bit Microcontrollers - MCU
EFM8LB11F16ES0-C-QFN32
Silicon Labs
2,450:
¥212.6
Non-Stocked Lead-Time 20 Weeks
Mouser Part #
634-LB11F16ES0CQFN32
Silicon Labs
8-bit Microcontrollers - MCU
Non-Stocked Lead-Time 20 Weeks
Alternative Packaging
Buy
Min.: 2,450
Mult.: 2,450
Details
CIP-51 8051
16 kB
1.25 kB
QFN-32
72 MHz
10 bit/12 bit/14 bit
29 I/O
2.2 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 105 C
EFM8LB1
Tray
8-bit Microcontrollers - MCU
EFM8LB11F16ES1-C-QFN24R
Silicon Labs
1,500:
¥202.6
Non-Stocked Lead-Time 20 Weeks
Mouser Part #
634-LB11F16ES1CFN24R
Silicon Labs
8-bit Microcontrollers - MCU
Non-Stocked Lead-Time 20 Weeks
Alternative Packaging
Buy
Min.: 1,500
Mult.: 1,500
Reel :
1,500
Details
CIP-51 8051
16 kB
1.25 kB
QFN-24
72 MHz
10 bit/12 bit/14 bit
20 I/O
2.2 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 105 C
EFM8LB1
Reel
8-bit Microcontrollers - MCU
EFM8LB11F16ES1-C-QFN32R
Silicon Labs
2,500:
¥212.6
Non-Stocked Lead-Time 20 Weeks
Mouser Part #
634-LB11F16ES1CFN32R
Silicon Labs
8-bit Microcontrollers - MCU
Non-Stocked Lead-Time 20 Weeks
Alternative Packaging
Buy
Min.: 2,500
Mult.: 2,500
Reel :
2,500
Details
CIP-51 8051
16 kB
1.25 kB
QFN-32
72 MHz
10 bit/12 bit/14 bit
29 I/O
2.2 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 105 C
EFM8LB1
Reel
8-bit Microcontrollers - MCU
EFM8LB11F16ES1-C-QFN24
Silicon Labs
2,520:
¥202.6
Non-Stocked Lead-Time 20 Weeks
Mouser Part #
634-LB11F16ES1CQFN24
Silicon Labs
8-bit Microcontrollers - MCU
Non-Stocked Lead-Time 20 Weeks
Alternative Packaging
Buy
Min.: 2,520
Mult.: 2,520
Details
CIP-51 8051
16 kB
1.25 kB
QFN-24
72 MHz
10 bit/12 bit/14 bit
20 I/O
2.2 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 105 C
EFM8LB1
Tube
8-bit Microcontrollers - MCU
EFM8LB11F16ES1-C-QFN32
Silicon Labs
2,450:
¥212.6
Non-Stocked Lead-Time 20 Weeks
Mouser Part #
634-LB11F16ES1CQFN32
Silicon Labs
8-bit Microcontrollers - MCU
Non-Stocked Lead-Time 20 Weeks
Alternative Packaging
Buy
Min.: 2,450
Mult.: 2,450
Details
CIP-51 8051
16 kB
1.25 kB
QFN-32
72 MHz
10 bit/12 bit/14 bit
29 I/O
2.2 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 105 C
EFM8LB1
Tray
8-bit Microcontrollers - MCU 8051 75 MHz 32 kB flash 2.25 kB RAM 8-bit Laser Bee MCU
EFM8LB11F32E-C-QFN32
Silicon Labs
2,450:
¥250.8
Non-Stocked Lead-Time 20 Weeks
Mouser Part #
634-LB11F32ECQFN32
Silicon Labs
8-bit Microcontrollers - MCU 8051 75 MHz 32 kB flash 2.25 kB RAM 8-bit Laser Bee MCU
Non-Stocked Lead-Time 20 Weeks
Alternative Packaging
Buy
Min.: 2,450
Mult.: 2,450
Details
CIP-51 8051
32 kB
2.25 kB
QFN-32
72 MHz
10 bit/12 bit/14 bit
29 I/O
2.2 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 105 C
EFM8LB1
Tray
8-bit Microcontrollers - MCU 8051 75 MHz 32 kB flash 2.25 kB RAM 8-bit Laser Bee MCU
EFM8LB11F32E-C-QFN32R
Silicon Labs
2,500:
¥250.8
Non-Stocked Lead-Time 20 Weeks
Mouser Part #
634-LB11F32ECQFN32R
Silicon Labs
8-bit Microcontrollers - MCU 8051 75 MHz 32 kB flash 2.25 kB RAM 8-bit Laser Bee MCU
Non-Stocked Lead-Time 20 Weeks
Alternative Packaging
Buy
Min.: 2,500
Mult.: 2,500
Reel :
2,500
Details
CIP-51 8051
32 kB
2.25 kB
QFN-32
72 MHz
10 bit/12 bit/14 bit
29 I/O
2.2 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 105 C
EFM8LB1
Reel
8-bit Microcontrollers - MCU 8051 75 MHz 32 kB flash 2.25 kB RAM 8-bit Laser Bee MCU
+1 image
EFM8LB11F32E-C-QFP32
Silicon Labs
1,250:
¥299
Non-Stocked Lead-Time 20 Weeks
Mouser Part #
634-LB11F32ECQFP32
Silicon Labs
8-bit Microcontrollers - MCU 8051 75 MHz 32 kB flash 2.25 kB RAM 8-bit Laser Bee MCU
Non-Stocked Lead-Time 20 Weeks
Alternative Packaging
1,250
¥299
2,500
¥294
5,000
¥290.7
Buy
Min.: 1,250
Mult.: 1,250
Details
CIP-51 8051
32 kB
2.25 kB
QFP-32
72 MHz
10 bit/12 bit/14 bit
28 I/O
2.2 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 105 C
EFM8LB1
Tray