8-bit Microcontrollers - MCU 8051 75 MHz 32 kB flash 2.25 kB RAM 8-bit Laser Bee MCU
EFM8LB12F32E-C-QFN24
Silicon Labs
1:
$3.03
255 In Stock
Mouser Part No
634-LB12F32ECQFN24
Silicon Labs
8-bit Microcontrollers - MCU 8051 75 MHz 32 kB flash 2.25 kB RAM 8-bit Laser Bee MCU
255 In Stock
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
QFN-24
CIP-51 8051
32 kB
8 bit
10 bit/12 bit/14 bit
72 MHz
20 I/O
2.25 kB
2.2 V
3.6 V
- 40 C
+ 105 C
Tube
8-bit Microcontrollers - MCU
EFM8LB12F64ES1-C-QFN32
Silicon Labs
1:
$3.71
279 In Stock
Mouser Part No
634-LB12F64ES1CQFN32
Silicon Labs
8-bit Microcontrollers - MCU
279 In Stock
Alternative Packaging
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 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 No
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
16 kB
8 bit
10 bit/12 bit/14 bit
72 MHz
28 I/O
1.25 kB
2.2 V
3.6 V
- 40 C
+ 105 C
Tray
ARM Microcontrollers - MCU Mainstream Connectivity line, Arm Cortex-M3 MCU 256 Kbytes of Flash 72 MHz CPU,
STM32F105VCT6V
STMicroelectronics
1:
$16.73
515 In Stock
NRND
Mouser Part No
511-STM32F105VCT6V
NRND
STMicroelectronics
ARM Microcontrollers - MCU Mainstream Connectivity line, Arm Cortex-M3 MCU 256 Kbytes of Flash 72 MHz CPU,
515 In Stock
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
LQFP-100
ARM Cortex M3
256 kB
32 bit
12 bit
72 MHz
80 I/O
64 kB
2 V
3.6 V
- 40 C
+ 85 C
Tray
ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 2048 kB USB LCD MCU
EFM32GG11B820F2048GQ100-B
Silicon Labs
1:
$19.06
1,350 On Order
NRND
Mouser Part No
634-B820F2048GQ100-B
NRND
Silicon Labs
ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 2048 kB USB LCD MCU
1,350 On Order
View Dates
Alternative Packaging
On Order:
900 Expected 04/11/2026
450 Expected 04/12/2026
Factory Lead Time:
12 Weeks
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
QFP-100
ARM Cortex M4
2.05 MB
32 bit
12 bit
72 MHz
80 I/O
512 kB
1.8 V
3.8 V
- 40 C
+ 85 C
Tray
ARM Microcontrollers - MCU Mainstream Performance line, Arm Cortex-M3 MCU 128 Kbytes of Flash 72 MHz CPU, m
STM32F103CBU6TR
STMicroelectronics
1:
$8.57
4,991 Expected 02/11/2026
Mouser Part No
511-STM32F103CBU6TR
STMicroelectronics
ARM Microcontrollers - MCU Mainstream Performance line, Arm Cortex-M3 MCU 128 Kbytes of Flash 72 MHz CPU, m
4,991 Expected 02/11/2026
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
SMD/SMT
UFQFPN-48
ARM Cortex M3
128 kB
32 bit
12 bit
72 MHz
37 I/O
20 kB
2 V
3.6 V
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU 32BIT Cortex M3 64KB 20KB RAM 2X12 ADC
STM32F103R8T6
STMicroelectronics
1:
$7.65
3,840 On Order
Mouser Part No
511-STM32F103R8T6
STMicroelectronics
ARM Microcontrollers - MCU 32BIT Cortex M3 64KB 20KB RAM 2X12 ADC
3,840 On Order
View Dates
Alternative Packaging
On Order:
1,920 Expected 22/12/2026
1,920 Expected 23/02/2027
Factory Lead Time:
52 Weeks
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
LQFP-64
ARM Cortex M3
64 kB
32 bit
12 bit
72 MHz
64 I/O
20 kB
2 V
3.6 V
- 40 C
+ 85 C
Tray
ARM Microcontrollers - MCU Perform ARM 32Bit 32kB Flash 64-Pin
STM32F103RFT6TR
STMicroelectronics
1:
$13.84
2,000 Expected 12/07/2027
Mouser Part No
511-STM32F103RFT6TR
STMicroelectronics
ARM Microcontrollers - MCU Perform ARM 32Bit 32kB Flash 64-Pin
2,000 Expected 12/07/2027
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Reel :
1,000
Details
SMD/SMT
LQFP-64
ARM Cortex M3
768 kB
32 bit
12 bit
72 MHz
96 kB
2 V
3.6 V
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU 32-Bit ARM Cortex MED Density 128kb PL
+1 image
STM32F103TBU7
STMicroelectronics
1:
$9.22
8,655 Expected 17/05/2027
Mouser Part No
511-STM32F103TBU7
STMicroelectronics
ARM Microcontrollers - MCU 32-Bit ARM Cortex MED Density 128kb PL
8,655 Expected 17/05/2027
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
VFQFPN-36
ARM Cortex M3
128 kB
32 bit
12 bit
72 MHz
26 I/O
20 kB
2 V
3.6 V
- 40 C
+ 105 C
Tray
ARM Microcontrollers - MCU 32BIT Cortex M3 384Kb Flash MCU
STM32F103ZDH6
STMicroelectronics
1:
$13.96
2,208 Expected 04/12/2026
Mouser Part No
511-STM32F103ZDH6
STMicroelectronics
ARM Microcontrollers - MCU 32BIT Cortex M3 384Kb Flash MCU
2,208 Expected 04/12/2026
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
BGA-144
ARM Cortex M3
384 kB
32 bit
12 bit
72 MHz
112 I/O
64 kB
2 V
3.6 V
- 40 C
+ 85 C
Tray
ARM Microcontrollers - MCU 32BIT Cortex 64/25 CONNECTIVITY LINE M3
STM32F105R8T6
STMicroelectronics
1:
$9.05
9,486 On Order
Mouser Part No
511-STM32F105R8T6
STMicroelectronics
ARM Microcontrollers - MCU 32BIT Cortex 64/25 CONNECTIVITY LINE M3
9,486 On Order
View Dates
Alternative Packaging
On Order:
2,766 Expected 16/08/2027
Factory Lead Time:
52 Weeks
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
LQFP-64
ARM Cortex M3
64 kB
32 bit
12 bit
72 MHz
51 I/O
64 kB
2 V
3.6 V
- 40 C
+ 85 C
Tray
ARM Microcontrollers - MCU 32BIT Cortex 64/25 CONNECTIVITY LINE M3
STM32F107RBT6
STMicroelectronics
1:
$10.60
3,689 On Order
Mouser Part No
511-STM32F107RBT6
STMicroelectronics
ARM Microcontrollers - MCU 32BIT Cortex 64/25 CONNECTIVITY LINE M3
3,689 On Order
View Dates
Alternative Packaging
On Order:
809 Expected 06/04/2027
960 Expected 16/08/2027
Factory Lead Time:
52 Weeks
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
LQFP-64
ARM Cortex M3
128 kB
32 bit
12 bit
72 MHz
51 I/O
64 kB
2 V
3.6 V
- 40 C
+ 85 C
Tray
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7
STM32F301K8U6
STMicroelectronics
1:
$5.69
5,880 On Order
Mouser Part No
511-STM32F301K8U6
STMicroelectronics
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7
5,880 On Order
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
ARM Cortex M4
64 kB
32 bit
12 bit
72 MHz
24 I/O
16 kB
2 V
3.6 V
- 40 C
+ 85 C
Tray
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7
STM32F301K8U6TR
STMicroelectronics
1:
$5.63
21,000 Expected 24/03/2027
Mouser Part No
511-STM32F301K8U6TR
STMicroelectronics
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7
21,000 Expected 24/03/2027
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Reel :
3,000
Details
SMD/SMT
UFQFPN-32
ARM Cortex M4
64 kB
32 bit
12 bit
72 MHz
24 I/O
16 kB
2 V
3.6 V
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7
STM32F301K8U7
STMicroelectronics
1:
$6.01
5,630 On Order
Mouser Part No
511-STM32F301K8U7
STMicroelectronics
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7
5,630 On Order
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
ARM Cortex M4
64 kB
32 bit
12 bit
72 MHz
24 I/O
16 kB
2 V
3.6 V
- 40 C
+ 105 C
Tray
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7
STM32F302K8U6
STMicroelectronics
1:
$6.78
11,691 Expected 24/03/2027
Mouser Part No
511-STM32F302K8U6
STMicroelectronics
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7
11,691 Expected 24/03/2027
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
UFQFPN-32
ARM Cortex M4
64 kB
32 bit
6 bit/8 bit/10 bit/12 bit
72 MHz
24 I/O
16 kB
2 V
3.6 V
- 40 C
+ 85 C
Tray
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7
STM32F303C8T6
STMicroelectronics
1:
$7.60
7,258 On Order
Mouser Part No
511-STM32F303C8T6
STMicroelectronics
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7
7,258 On Order
View Dates
On Order:
4,258 Expected 02/04/2027
3,000 Expected 17/05/2027
Factory Lead Time:
40 Weeks
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
LQFP-48
ARM Cortex M4
64 kB
32 bit
2 x 6 bit/8 bit/10 bit/12 bit
72 MHz
38 I/O
16 kB
2 V
3.6 V
- 40 C
+ 85 C
Tray
ARM Microcontrollers - MCU ARM7 with 512KB flash, 58 KB SRAM, Ethernet, USB 2.0 Device, CAN, and 10-bit ADC
LPC2378FBD144K
NXP Semiconductors
1:
$28.48
1,480 On Order
Mouser Part No
771-LPC2378FBD144K
NXP Semiconductors
ARM Microcontrollers - MCU ARM7 with 512KB flash, 58 KB SRAM, Ethernet, USB 2.0 Device, CAN, and 10-bit ADC
1,480 On Order
View Dates
Alternative Packaging
On Order:
880 Expected 23/11/2026
600 Expected 14/12/2026
Factory Lead Time:
39 Weeks
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
LQFP-144
ARM7TDMI-S
512 kB
32 bit/16 bit
10 bit
72 MHz
104 I/O
58 kB
3 V
3.6 V
- 40 C
+ 85 C
Tray
ARM Microcontrollers - MCU Single-chip 16-bit/32-bit micro; 512 kB flash, Ethernet, CAN, ISP/IAP, USB 2.0 device/host/OTG
LPC2468FET208K
NXP Semiconductors
1:
$33.79
1,260 Expected 26/10/2026
Mouser Part No
771-LPC2468FET208K
NXP Semiconductors
ARM Microcontrollers - MCU Single-chip 16-bit/32-bit micro; 512 kB flash, Ethernet, CAN, ISP/IAP, USB 2.0 device/host/OTG
1,260 Expected 26/10/2026
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
ARM7TDMI-S
512 kB
32 bit/16 bit
10 bit
72 MHz
160 I/O
98 kB
3.3 V
3.3 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
+1 image
EFM8LB12F64E-C-QFP32
Silicon Labs
1:
$3.96
23,750 On Order
NRND
Mouser Part No
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 08/01/2027
17,500 Expected 15/01/2027
Factory Lead Time:
26 Weeks
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
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 32 Kbytes of Flash 7
STM32F303C6T6
STMicroelectronics
1:
$7.64
104 In Stock
Mouser Part No
511-STM32F303C6T6
STMicroelectronics
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 32 Kbytes of Flash 7
104 In Stock
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
LQFP-48
ARM Cortex M4
32 kB
32 bit
2 x 6 bit/8 bit/10 bit/12 bit
72 MHz
38 I/O
16 kB
2 V
3.6 V
- 40 C
+ 85 C
Tray
ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 1024 kB MCU
EFM32GG12B110F1024GQ64-A
Silicon Labs
1:
$13.31
800 Expected 02/11/2026
NRND
Mouser Part No
634-2B110F1024GQ64A
NRND
Silicon Labs
ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 1024 kB MCU
800 Expected 02/11/2026
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
QFP-64
ARM Cortex M4
1.02 MB
32 bit
2 x 12 bit
72 MHz
53 I/O
192 kB
1.8 V
3.8 V
- 40 C
+ 85 C
Tray
ARM Microcontrollers - MCU 32-Bit ARM Cortex 128kb Performance
STM32F103CBU6
STMicroelectronics
1:
$8.16
3,112 On Order
Mouser Part No
511-STM32F103CBU6
STMicroelectronics
ARM Microcontrollers - MCU 32-Bit ARM Cortex 128kb Performance
3,112 On Order
View Dates
Alternative Packaging
On Order:
1,552 Expected 05/11/2026
1,560 Expected 12/04/2027
Factory Lead Time:
40 Weeks
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
UQFN-48
ARM Cortex M3
128 kB
32 bit
12 bit
72 MHz
37 I/O
20 kB
2 V
3.6 V
- 40 C
+ 85 C
Tray
ARM Microcontrollers - MCU Mainstream Performance line, Arm Cortex-M3 MCU 256 Kbytes of Flash 72 MHz CPU, m
STM32F103RCT7TR
STMicroelectronics
1:
$11.13
1,000 On Order
Mouser Part No
511-STM32F103RCT7TR
STMicroelectronics
ARM Microcontrollers - MCU Mainstream Performance line, Arm Cortex-M3 MCU 256 Kbytes of Flash 72 MHz CPU, m
1,000 On Order
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Reel :
1,000
Details
SMD/SMT
LQFP-64
ARM Cortex M3
256 kB
32 bit
12 bit
72 MHz
51 I/O
48 kB
2 V
3.6 V
- 40 C
+ 105 C
Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU 32BIT Cortex M3 H/D 257 to 512 USB/CAN
STM32F103RDT6
STMicroelectronics
1:
$10.63
1,883 On Order
Mouser Part No
511-STM32F103RDT6
STMicroelectronics
ARM Microcontrollers - MCU 32BIT Cortex M3 H/D 257 to 512 USB/CAN
1,883 On Order
View Dates
Alternative Packaging
Factory Lead Time:
52 Weeks
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
LQFP-64
ARM Cortex M3
384 kB
32 bit
12 bit
72 MHz
51 I/O
64 kB
2 V
3.6 V
- 40 C
+ 85 C
Tray