8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU
EFM8BB31F64G-D-QFP32R
Silicon Labs
1:
$3.23
9,640 In Stock
Mouser Part #
634-EF8BB31F64GDP32R
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU
9,640 In Stock
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
SMD/SMT
QFP-32
CIP-51 8051
28 I/O
8 bit
10 bit, 12 bit
Digital Signal Processors & Controllers - DSP, DSC 32-bit DSC, 56800EX core, 32KB Flash, 100MHz, QFP 32
MC56F82723VLC
NXP Semiconductors
1:
$6.65
1,183 In Stock
Mouser Part #
841-MC56F82723VLC
NXP Semiconductors
Digital Signal Processors & Controllers - DSP, DSC 32-bit DSC, 56800EX core, 32KB Flash, 100MHz, QFP 32
1,183 In Stock
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
QFP-32
56800EX
26 I/O
32 bit
Digital Signal Processors & Controllers - DSP, DSC 32-bit DSC, 56800EX core, 64KB Flash, 100MHz, QFP 32
MC56F82743VLC
NXP Semiconductors
1:
$8.83
1,250 In Stock
Mouser Part #
841-MC56F82743VLC
NXP Semiconductors
Digital Signal Processors & Controllers - DSP, DSC 32-bit DSC, 56800EX core, 64KB Flash, 100MHz, QFP 32
1,250 In Stock
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
QFP-32
56800EX
26 I/O
32 bit
Digital Signal Processors & Controllers - DSP, DSC 16-bit DSC, 56800E core, 16KB Flash, 32MHz, QFP 32
MC56F8014VFAE
NXP Semiconductors
1:
$12.20
1,119 In Stock
Mouser Part #
841-MC56F8014VFAE
NXP Semiconductors
Digital Signal Processors & Controllers - DSP, DSC 16-bit DSC, 56800E core, 16KB Flash, 32MHz, QFP 32
1,119 In Stock
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
QFP-32
56800E
26 I/O
16 bit
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU
EFM8BB31F64G-D-QFP32
Silicon Labs
1:
$3.12
5,238 In Stock
NRND
Mouser Part #
634-EF8BB31F64GDQP32
NRND
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU
5,238 In Stock
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
QFP-32
CIP-51 8051
28 I/O
8 bit
10 bit, 12 bit
Digital Signal Processors & Controllers - DSP, DSC 16-bit DSC, 56800E core, 12KB Flash, 32MHz, QFP 32
MC56F8011VFAE
NXP Semiconductors
1:
$13.15
1,250 In Stock
Mouser Part #
841-MC56F8011VFAE
NXP Semiconductors
Digital Signal Processors & Controllers - DSP, DSC 16-bit DSC, 56800E core, 12KB Flash, 32MHz, QFP 32
1,250 In Stock
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
QFP-32
56800E
26 I/O
16 bit
8-bit Microcontrollers - MCU 8051 50 MHz 32 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
EFM8BB31F32G-D-QFP32R
Silicon Labs
1:
$2.63
477 In Stock
Mouser Part #
634-EF8BB31F32GDP32R
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 32 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
477 In Stock
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
SMD/SMT
QFP-32
CIP-51 8051
28 I/O
8 bit
10 bit, 12 bit
Digital Signal Processors & Controllers - DSP, DSC 16-bit DSC, 56800E core, 16KB Flash, 32MHz, QFP 32
MC56F8013VFAER2
NXP Semiconductors
1:
$15.67
499 In Stock
Mouser Part #
841-MC56F8013VFAER2
NXP Semiconductors
Digital Signal Processors & Controllers - DSP, DSC 16-bit DSC, 56800E core, 16KB Flash, 32MHz, QFP 32
499 In Stock
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Reel :
2,000
Details
SMD/SMT
QFP-32
56800E
26 I/O
16 bit
Digital Signal Processors & Controllers - DSP, DSC 16-bit DSC, 56800E core, 16KB Flash, 32MHz, QFP 32
MC56F8013VFAE
NXP Semiconductors
1:
$15.68
1,458 In Stock
Mouser Part #
841-MC56F8013VFAE
NXP Semiconductors
Digital Signal Processors & Controllers - DSP, DSC 16-bit DSC, 56800E core, 16KB Flash, 32MHz, QFP 32
1,458 In Stock
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
QFP-32
56800E
26 I/O
16 bit
Digital Signal Processors & Controllers - DSP, DSC 16B Fixed-Point DSP
TMS320LF2401AVFAR
Texas Instruments
1:
$21.73
455 In Stock
Mouser Part #
595-MS320LF2401AVFAR
Texas Instruments
Digital Signal Processors & Controllers - DSP, DSC 16B Fixed-Point DSP
455 In Stock
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Reel :
1,000
Details
SMD/SMT
QFP-32
C24x
8-bit Microcontrollers - MCU 8051 75 MHz 64 kB flash 4.25 kB RAM 8-bit Laser Bee MCU
+1 image
EFM8LB12F64E-C-QFP32R
Silicon Labs
1:
$3.96
418 In Stock
500 Expected 1/15/2027
Mouser Part #
634-LB12F64ECQFP32R
Silicon Labs
8-bit Microcontrollers - MCU 8051 75 MHz 64 kB flash 4.25 kB RAM 8-bit Laser Bee MCU
418 In Stock
500 Expected 1/15/2027
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
SMD/SMT
QFP-32
CIP-51 8051
28 I/O
8 bit
10 bit/12 bit/14 bit
ARM Microcontrollers - MCU MCU RA2 ARM CM23 48MHz 256K/32K QFP32
R7FA2A1AB3CFJ#AA0
Renesas Electronics
1:
$6.11
5 In Stock
Mouser Part #
968-7FA2A1AB3CFJ#AA0
Renesas Electronics
ARM Microcontrollers - MCU MCU RA2 ARM CM23 48MHz 256K/32K QFP32
5 In Stock
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
QFP-32
ARM Cortex M23
18 I/O
32 bit
16 bit, 24 bit
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
EFM8BB31F16I-D-QFP32
Silicon Labs
1:
$2.44
8 In Stock
NRND
Mouser Part #
634-EF8BB31F16IDQP32
NRND
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
8 In Stock
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
QFP-32
CIP-51 8051
28 I/O
8 bit
10 bit, 12 bit
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:
$3.47
510 In Stock
NRND
Mouser Part #
634-LB12F32ECQFP32
NRND
Silicon Labs
8-bit Microcontrollers - MCU 8051 75 MHz 32 kB flash 2.25 kB RAM 8-bit Laser Bee MCU
510 In Stock
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
QFP-32
CIP-51 8051
28 I/O
8 bit
10 bit/12 bit/14 bit
8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 5 V 8-bit MCU
+1 image
C8051F563-IQ
Silicon Labs
1:
$9.53
175 In Stock
End of Life
Mouser Part #
634-C8051F563-IQ
End of Life
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 5 V 8-bit MCU
175 In Stock
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
QFP-32
8051
25 I/O
8 bit
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU
EFM8BB31F64I-D-QFP32
Silicon Labs
1:
$3.34
9 In Stock
End of Life
Mouser Part #
634-EF8BB31F64IDQP32
End of Life
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU
9 In Stock
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
QFP-32
CIP-51 8051
28 I/O
8 bit
10 bit, 12 bit
8-bit Microcontrollers - MCU 8051 75 MHz 16 kB flash 1.25 kB RAM 8-bit Laser Bee MCU
+1 image
EFM8LB11F16E-C-QFP32
Silicon Labs
1:
$3.00
36 In Stock
NRND
Mouser Part #
634-LB11F16ECQFP32
NRND
Silicon Labs
8-bit Microcontrollers - MCU 8051 75 MHz 16 kB flash 1.25 kB RAM 8-bit Laser Bee MCU
36 In Stock
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
QFP-32
CIP-51 8051
28 I/O
8 bit
10 bit/12 bit/14 bit
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:
$3.96
23,750 On Order
NRND
Mouser Part #
634-LB12F64ECQFP32
NRND
Silicon Labs
8-bit Microcontrollers - MCU 8051 75 MHz 64 kB flash 4.25 kB RAM 8-bit Laser Bee MCU
23,750 On Order
View Dates
Alternative Packaging
On Order:
6,250 Expected 1/8/2027
17,500 Expected 1/15/2027
Factory Lead-Time:
26 Weeks
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
QFP-32
CIP-51 8051
28 I/O
8 bit
10 bit/12 bit/14 bit
8-bit Microcontrollers - MCU 8051 75 MHz 16 kB flash 1.25 kB RAM 8-bit Laser Bee MCU
+1 image
EFM8LB10F16E-C-QFP32
Silicon Labs
1:
$2.67
1,249 Expected 10/21/2026
NRND
Mouser Part #
634-LB10F16ECQFP32
NRND
Silicon Labs
8-bit Microcontrollers - MCU 8051 75 MHz 16 kB flash 1.25 kB RAM 8-bit Laser Bee MCU
1,249 Expected 10/21/2026
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
QFP-32
CIP-51 8051
28 I/O
8 bit
10 bit/12 bit/14 bit
8-bit Microcontrollers - MCU USB, 64kB/4352B RAM, 10b Diff-ADC
+1 image
EFM8UB20F64G-A-QFP32R
Silicon Labs
500:
$1.44
Non-Stocked
Mouser Part #
634-8UB20F64GAQFP32R
Silicon Labs
8-bit Microcontrollers - MCU USB, 64kB/4352B RAM, 10b Diff-ADC
Non-Stocked
Buy
Min.: 500
Mult.: 500
Reel :
500
Details
SMD/SMT
QFP-32
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
EFM8BB31F16I-D-QFP32R
Silicon Labs
1:
$2.44
Non-Stocked Lead-Time 26 Weeks
Mouser Part #
634-EF8BB31F16IDP32R
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
Non-Stocked Lead-Time 26 Weeks
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
SMD/SMT
QFP-32
CIP-51 8051
28 I/O
8 bit
10 bit, 12 bit
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
500:
$1.57
Non-Stocked Lead-Time 26 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 26 Weeks
Alternative Packaging
Buy
Min.: 500
Mult.: 500
Reel :
500
Details
SMD/SMT
QFP-32
CIP-51 8051
28 I/O
8 bit
10 bit/12 bit/14 bit
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
500:
$1.69
Non-Stocked Lead-Time 26 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 26 Weeks
Alternative Packaging
Buy
Min.: 500
Mult.: 500
Reel :
500
Details
SMD/SMT
QFP-32
CIP-51 8051
28 I/O
8 bit
10 bit/12 bit/14 bit
8-bit Microcontrollers - MCU 8051 75 MHz 32 kB flash 2.25 kB RAM 8-bit Laser Bee MCU
+1 image
EFM8LB11F32E-C-QFP32R
Silicon Labs
500:
$1.91
Non-Stocked Lead-Time 26 Weeks
Mouser Part #
634-LB11F32ECQFP32R
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 26 Weeks
Alternative Packaging
Buy
Min.: 500
Mult.: 500
Reel :
500
Details
SMD/SMT
QFP-32
CIP-51 8051
28 I/O
8 bit
10 bit/12 bit/14 bit
8-bit Microcontrollers - MCU 8051 75 MHz 32 kB flash 2.25 kB RAM 8-bit Laser Bee MCU
+1 image
EFM8LB12F32E-C-QFP32R
Silicon Labs
500:
$2.06
Non-Stocked Lead-Time 26 Weeks
Mouser Part #
634-LB12F32ECQFP32R
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 26 Weeks
Alternative Packaging
Buy
Min.: 500
Mult.: 500
Reel :
500
Details
SMD/SMT
QFP-32
CIP-51 8051
28 I/O
8 bit
10 bit/12 bit/14 bit