8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Busy Bee MCU
EFM8BB10F8I-A-SOIC16
Silicon Labs
1:
S/4.75
2,251 In Stock
Mouser Part #
634-8BB10F8I-ASOIC16
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Busy Bee MCU
2,251 In Stock
Alternative Packaging
1
S/4.75
10
S/4.05
25
S/3.54
250
S/3.31
500
View
500
S/3.15
1,008
S/2.82
2,016
S/2.58
5,040
S/2.48
Buy
Min.: 1
Mult.: 1
Details
CIP-51 8051
8 kB
512 B
SOIC-16
25 MHz
12 bit
13 I/O
2.2 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 125 C
EFM8BB1
Tube
8-bit Microcontrollers - MCU PSoC 8KB FLASH 2.4-5.25V 13 I/O
+4 images
CY8C20234-12SXI
Infineon Technologies
1:
S/20.67
1,440 In Stock
Mouser Part #
727-CY8C20234-12SXI
Infineon Technologies
8-bit Microcontrollers - MCU PSoC 8KB FLASH 2.4-5.25V 13 I/O
1,440 In Stock
Alternative Packaging
1
S/20.67
10
S/13.66
25
S/12.46
100
S/10.59
250
View
250
S/10.04
500
S/9.03
1,000
S/7.59
2,880
S/7.55
5,760
S/7.40
Buy
Min.: 1
Mult.: 1
Details
M8C
8 kB
512 B
SOIC-16
12 MHz
No ADC
14 I/O
3 V
5.25 V
SMD/SMT
8 bit
- 40 C
+ 85 C
CY8C20234
Tube
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 0.5 kB RAM 12 GPIO BB5 8-bit MCU
EFM8BB50F16G-A-SOIC16
Silicon Labs
1:
S/4.67
1,548 In Stock
Mouser Part #
634-M8BB50F16GASIC16
Silicon Labs
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 0.5 kB RAM 12 GPIO BB5 8-bit MCU
1,548 In Stock
Alternative Packaging
1
S/4.67
10
S/4.01
25
S/3.71
100
S/3.10
250
View
250
S/2.73
500
S/2.60
1,008
S/2.21
2,016
S/2.04
5,040
S/1.97
Buy
Min.: 1
Mult.: 1
Details
16 kB
512 B
SOIC-16
50 MHz
12 bit
12 I/O
1.8 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 85 C
BB50
Tube
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 0.5 kB RAM 12 GPIO BB5 8-bit MCU
EFM8BB50F16I-A-SOIC16
Silicon Labs
1:
S/4.83
961 In Stock
Mouser Part #
634-M8BB50F16IASIC16
Silicon Labs
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 0.5 kB RAM 12 GPIO BB5 8-bit MCU
961 In Stock
Alternative Packaging
1
S/4.83
10
S/4.13
25
S/3.81
100
S/3.40
250
View
250
S/3.16
500
S/2.87
1,008
S/2.67
2,016
S/2.44
5,040
S/2.35
Buy
Min.: 1
Mult.: 1
Details
16 kB
512 B
SOIC-16
50 MHz
12 bit
12 I/O
1.8 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 125 C
BB50
Tube
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 4 kB flash 0.5 kB RAM 12 GPIO BB5 8-bit MCU
EFM8BB50F4I-A-SOIC16
Silicon Labs
1:
S/3.93
663 In Stock
Mouser Part #
634-M8BB50F4IASOIC16
Silicon Labs
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 4 kB flash 0.5 kB RAM 12 GPIO BB5 8-bit MCU
663 In Stock
Alternative Packaging
1
S/3.93
10
S/3.36
25
S/3.13
100
S/2.79
250
View
250
S/2.59
500
S/2.35
1,008
S/2.16
2,016
S/1.96
5,040
S/1.90
Buy
Min.: 1
Mult.: 1
Details
4 kB
512 B
SOIC-16
50 MHz
12 bit
12 I/O
1.8 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 125 C
BB50
Tube
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 8 kB flash 0.5 kB RAM 12 GPIO BB5 8-bit MCU
EFM8BB50F8G-A-SOIC16
Silicon Labs
1:
S/4.32
1,005 In Stock
Mouser Part #
634-M8BB50F8GASOIC16
Silicon Labs
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 8 kB flash 0.5 kB RAM 12 GPIO BB5 8-bit MCU
1,005 In Stock
Alternative Packaging
1
S/4.32
10
S/3.68
25
S/3.42
100
S/3.05
250
View
250
S/2.84
500
S/2.58
1,008
S/2.38
2,016
S/2.17
5,040
S/2.10
Buy
Min.: 1
Mult.: 1
Details
8 kB
512 B
SOIC-16
50 MHz
12 bit
12 I/O
1.8 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 85 C
Tube
8-bit Microcontrollers - MCU 8051 25 MHz 2 kB 8-bit MCU
+4 images
C8051F860-C-GS
Silicon Labs
1:
S/10.55
375 In Stock
NRND
Mouser Part #
634-C8051F860-C-GS
NRND
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 2 kB 8-bit MCU
375 In Stock
Alternative Packaging
1
S/10.55
10
S/8.84
25
S/7.79
100
S/7.16
250
View
250
S/6.81
500
S/6.58
1,008
S/6.07
2,016
S/5.88
5,040
S/5.72
Buy
Min.: 1
Mult.: 1
Details
8051
8 kB
512 B
SOIC-16
25 MHz
12 bit
13 I/O
2.2 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 85 C
C8051F860
AEC-Q100
Tube
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Busy Bee MCU
+4 images
EFM8BB10F8G-A-SOIC16
Silicon Labs
1:
S/4.36
1,572 In Stock
Mouser Part #
634-8BB10F8GASO16
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Busy Bee MCU
1,572 In Stock
Alternative Packaging
1
S/4.36
10
S/3.71
25
S/3.27
100
S/2.99
250
View
250
S/2.83
500
S/2.71
1,008
S/2.54
2,016
S/2.35
5,040
S/2.25
Buy
Min.: 1
Mult.: 1
Details
CIP-51 8051
8 kB
512 B
SOIC-16
25 MHz
12 bit
13 I/O
2.2 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 85 C
EFM8BB1
Tube
8-bit Microcontrollers - MCU IC MCU 4K FLASH 256B SRAM
+4 images
CY8C21223-24SXI
Infineon Technologies
1:
S/16.66
334 In Stock
Mouser Part #
727-CY8C21223-24SXI
Infineon Technologies
8-bit Microcontrollers - MCU IC MCU 4K FLASH 256B SRAM
334 In Stock
Alternative Packaging
1
S/16.66
10
S/12.65
25
S/11.05
100
S/10.28
250
View
250
S/9.93
500
S/9.65
1,000
S/9.23
2,880
S/8.95
5,760
Quote
Buy
Min.: 1
Mult.: 1
Details
M8C
4 kB
256 B
SOIC-16
24 MHz
10 bit
12 I/O
2.4 V
5.25 V
SMD/SMT
8 bit
- 40 C
+ 85 C
CY8C21x23
Tube
8-bit Microcontrollers - MCU IC MCU 8K FLASH 512B SRAM
+4 images
CY8C21234-24SXI
Infineon Technologies
1:
S/22.58
278 In Stock
Mouser Part #
727-CY8C21234-24SXI
Infineon Technologies
8-bit Microcontrollers - MCU IC MCU 8K FLASH 512B SRAM
278 In Stock
Alternative Packaging
1
S/22.58
10
S/17.28
25
S/15.18
100
S/14.21
250
View
250
S/13.70
500
S/13.35
1,000
S/12.85
2,880
S/12.49
5,760
Quote
Buy
Min.: 1
Mult.: 1
Details
M8C
8 kB
512 B
SOIC-16
24 MHz
10 bit
12 I/O
2.4 V
5.25 V
SMD/SMT
8 bit
- 40 C
+ 85 C
CY8C21x34
Tube
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Busy Bee MCU
+4 images
EFM8BB10F8G-A-SOIC16R
Silicon Labs
1:
S/4.79
4,991 Expected 9/8/2026
Mouser Part #
634-8BB10F8GASO16R
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Busy Bee MCU
4,991 Expected 9/8/2026
Alternative Packaging
1
S/4.79
10
S/4.01
25
S/3.68
100
S/3.23
250
View
2,500
S/2.13
250
S/2.84
500
S/2.70
1,000
S/2.44
2,500
S/2.13
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
CIP-51 8051
8 kB
512 B
SOIC-16
25 MHz
12 bit
13 I/O
2.2 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 85 C
EFM8BB1
Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 8KB/512B RAM, ADC, SOIC16
+4 images
C8051F860-C-GSR
Silicon Labs
1:
S/11.48
3,674 Expected 9/8/2026
Mouser Part #
634-C8051F860-C-GSR
Silicon Labs
8-bit Microcontrollers - MCU 8KB/512B RAM, ADC, SOIC16
3,674 Expected 9/8/2026
Alternative Packaging
1
S/11.48
10
S/9.42
25
S/8.68
100
S/7.71
2,500
S/5.88
5,000
View
250
S/7.16
500
S/6.85
1,000
S/6.11
5,000
S/5.72
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
8051
8 kB
512 B
SOIC-16
25 MHz
12 bit
13 I/O
2.2 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 85 C
C8051F860
Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Busy Bee MCU
EFM8BB10F8I-A-SOIC16R
Silicon Labs
2,500:
S/2.67
Non-Stocked Lead-Time 12 Weeks
Mouser Part #
634-8BB10F8IASOIC16R
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Busy Bee MCU
Non-Stocked Lead-Time 12 Weeks
Alternative Packaging
2,500
S/2.67
5,000
S/2.62
Buy
Min.: 2,500
Mult.: 2,500
Reel :
2,500
Details
CIP-51 8051
8 kB
512 B
SOIC-16
25 MHz
12 bit
13 I/O
2.2 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 125 C
EFM8BB1
Reel
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 0.5 kB RAM 12 GPIO BB5 8-bit MCU
EFM8BB50F16G-A-SOIC16R
Silicon Labs
2,500:
S/2.18
Non-Stocked Lead-Time 12 Weeks
Mouser Part #
634-M8BB50F16GSIC16R
Silicon Labs
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 0.5 kB RAM 12 GPIO BB5 8-bit MCU
Non-Stocked Lead-Time 12 Weeks
Alternative Packaging
2,500
S/2.18
5,000
S/2.15
Buy
Min.: 2,500
Mult.: 2,500
Reel :
2,500
Details
16 kB
512 B
SOIC-16
50 MHz
12 bit
12 I/O
1.8 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 85 C
BB50
Reel
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 0.5 kB RAM 12 GPIO BB5 8-bit MCU
EFM8BB50F16I-A-SOIC16R
Silicon Labs
2,500:
S/2.25
Non-Stocked Lead-Time 12 Weeks
Mouser Part #
634-M8BB50F16IAIC16R
Silicon Labs
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 0.5 kB RAM 12 GPIO BB5 8-bit MCU
Non-Stocked Lead-Time 12 Weeks
Alternative Packaging
2,500
S/2.25
5,000
S/2.21
Buy
Min.: 2,500
Mult.: 2,500
Reel :
2,500
Details
16 kB
512 B
SOIC-16
50 MHz
12 bit
12 I/O
1.8 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 125 C
BB50
Reel
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 4 kB flash 0.5 kB RAM 12 GPIO BB5 8-bit MCU
EFM8BB50F4G-A-SOIC16R
Silicon Labs
2,500:
S/1.81
Non-Stocked Lead-Time 12 Weeks
Mouser Part #
634-M8BB50F4GASIC16R
Silicon Labs
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 4 kB flash 0.5 kB RAM 12 GPIO BB5 8-bit MCU
Non-Stocked Lead-Time 12 Weeks
Alternative Packaging
2,500
S/1.81
5,000
S/1.73
Buy
Min.: 2,500
Mult.: 2,500
Reel :
2,500
Details
4 kB
512 B
SOIC-16
50 MHz
12 bit
12 I/O
1.8 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 85 C
BB50
Reel
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 4 kB flash 0.5 kB RAM 12 GPIO BB5 8-bit MCU
EFM8BB50F4G-A-SOIC16
Silicon Labs
1:
S/3.81
Non-Stocked Lead-Time 12 Weeks
Mouser Part #
634-M8BB50F4GASOIC16
Silicon Labs
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 4 kB flash 0.5 kB RAM 12 GPIO BB5 8-bit MCU
Non-Stocked Lead-Time 12 Weeks
Alternative Packaging
1
S/3.81
10
S/3.25
25
S/3.03
100
S/2.70
250
View
250
S/2.51
500
S/2.23
1,008
S/2.07
2,016
S/1.90
5,040
S/1.78
Buy
Min.: 1
Mult.: 1
Details
4 kB
512 B
SOIC-16
50 MHz
12 bit
12 I/O
1.8 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 85 C
Tube
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 4 kB flash 0.5 kB RAM 12 GPIO BB5 8-bit MCU
EFM8BB50F4I-A-SOIC16R
Silicon Labs
2,500:
S/1.87
Non-Stocked Lead-Time 12 Weeks
Mouser Part #
634-M8BB50F4IASIC16R
Silicon Labs
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 4 kB flash 0.5 kB RAM 12 GPIO BB5 8-bit MCU
Non-Stocked Lead-Time 12 Weeks
Alternative Packaging
2,500
S/1.87
5,000
S/1.79
Buy
Min.: 2,500
Mult.: 2,500
Reel :
2,500
Details
4 kB
512 B
SOIC-16
50 MHz
12 bit
12 I/O
1.8 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 125 C
BB50
Reel
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 8 kB flash 0.5 kB RAM 12 GPIO BB5 8-bit MCU
EFM8BB50F8G-A-SOIC16R
Silicon Labs
2,500:
S/1.99
Non-Stocked Lead-Time 12 Weeks
Mouser Part #
634-M8BB50F8GASIC16R
Silicon Labs
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 8 kB flash 0.5 kB RAM 12 GPIO BB5 8-bit MCU
Non-Stocked Lead-Time 12 Weeks
Alternative Packaging
2,500
S/1.99
5,000
S/1.97
Buy
Min.: 2,500
Mult.: 2,500
Reel :
2,500
Details
8 kB
512 B
SOIC-16
50 MHz
12 bit
12 I/O
1.8 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 85 C
Reel
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 8 kB flash 0.5 kB RAM 12 GPIO BB5 8-bit MCU
EFM8BB50F8I-A-SOIC16R
Silicon Labs
2,500:
S/2.06
Non-Stocked Lead-Time 12 Weeks
Mouser Part #
634-M8BB50F8IASIC16R
Silicon Labs
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 8 kB flash 0.5 kB RAM 12 GPIO BB5 8-bit MCU
Non-Stocked Lead-Time 12 Weeks
Alternative Packaging
2,500
S/2.06
5,000
S/2.02
Buy
Min.: 2,500
Mult.: 2,500
Reel :
2,500
Details
8 kB
512 B
SOIC-16
50 MHz
12 bit
12 I/O
1.8 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 125 C
Reel
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 8 kB flash 0.5 kB RAM 12 GPIO BB5 8-bit MCU
EFM8BB50F8I-A-SOIC16
Silicon Labs
1:
S/4.44
Non-Stocked Lead-Time 12 Weeks
Mouser Part #
634-M8BB50F8IASOIC16
Silicon Labs
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 8 kB flash 0.5 kB RAM 12 GPIO BB5 8-bit MCU
Non-Stocked Lead-Time 12 Weeks
Alternative Packaging
1
S/4.44
10
S/3.79
25
S/3.52
100
S/3.05
250
View
250
S/2.74
500
S/2.55
1,008
S/2.28
2,016
S/2.15
5,040
S/2.08
Buy
Min.: 1
Mult.: 1
Details
8 kB
512 B
SOIC-16
50 MHz
12 bit
12 I/O
1.8 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 125 C
BB50
Tube
8-bit Microcontrollers - MCU 8K Flash CapSense Controller
+4 images
CY8C20055-24SXI
Infineon Technologies
1:
S/26.98
Non-Stocked Lead-Time 10 Weeks
Mouser Part #
727-CY8C20055-24SXI
Infineon Technologies
8-bit Microcontrollers - MCU 8K Flash CapSense Controller
Non-Stocked Lead-Time 10 Weeks
Alternative Packaging
1
S/26.98
10
S/18.53
25
S/17.28
100
S/14.36
250
View
250
S/13.74
500
S/12.57
1,000
S/11.41
2,880
S/11.17
5,760
Quote
Buy
Min.: 1
Mult.: 1
Details
M8C
8 kB
1 kB
SOIC-16
24 MHz
No ADC
12 I/O
1.71 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 85 C
CY8C20055
Tube
8-bit Microcontrollers - MCU 8K Flash CapSense Controller
+4 images
CY8C20055-24SXIT
Infineon Technologies
2,500:
S/10.82
Non-Stocked Lead-Time 10 Weeks
Mouser Part #
727-CY8C20055-24SXIT
Infineon Technologies
8-bit Microcontrollers - MCU 8K Flash CapSense Controller
Non-Stocked Lead-Time 10 Weeks
Alternative Packaging
Buy
Min.: 2,500
Mult.: 2,500
Reel :
2,500
Details
M8C
8 kB
1 kB
SOIC-16
12 I/O
1.71 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 85 C
CY8C20055
Reel
8-bit Microcontrollers - MCU PSoC 8KB FLASH 2.4-5.25V 13 I/O
+4 images
CY8C20234-12SXIT
Infineon Technologies
2,500:
S/7.59
Non-Stocked Lead-Time 10 Weeks
Mouser Part #
727-CY8C20234-12SXIT
Infineon Technologies
8-bit Microcontrollers - MCU PSoC 8KB FLASH 2.4-5.25V 13 I/O
Non-Stocked Lead-Time 10 Weeks
Alternative Packaging
2,500
S/7.59
5,000
S/7.32
Buy
Min.: 2,500
Mult.: 2,500
Reel :
2,500
Details
M8C
8 kB
512 B
SOIC-16
12 MHz
13 I/O
3 V
5.25 V
SMD/SMT
8 bit
- 40 C
+ 85 C
CY8C20234
Reel
8-bit Microcontrollers - MCU 8K Flsh 512B RAM IND
+4 images
CY8C21234-24SXIT
Infineon Technologies
2,500:
S/13.08
Non-Stocked Lead-Time 10 Weeks
Mouser Part #
727-CY8C2123424SXIT
Infineon Technologies
8-bit Microcontrollers - MCU 8K Flsh 512B RAM IND
Non-Stocked Lead-Time 10 Weeks
Alternative Packaging
Buy
Min.: 2,500
Mult.: 2,500
Reel :
2,500
Details
M8C
SOIC-16
2.4 V
5.25 V
SMD/SMT
8 bit
- 40 C
+ 85 C
CY8C21x34
Reel