8-bit Microcontrollers - MCU 8051 48 MHz 32 kB flash 2 kB RAM 8-bit Universal Bee MCU
EFM8UB20F32G-B-QFP48
Silicon Labs
1:
$3.55
7,873 In Stock
End of Life
Mouser Part No
634-EFM8UBF32GBQFP48
End of Life
Silicon Labs
8-bit Microcontrollers - MCU 8051 48 MHz 32 kB flash 2 kB RAM 8-bit Universal Bee MCU
7,873 In Stock
Alternative Packaging
1
$3.55
10
$2.96
25
$2.75
250
$2.72
500
View
500
$2.44
1,000
$2.03
2,500
$1.99
5,000
$1.97
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
QFP-48
CIP-51 8051
8 bit
48 MHz
32 kB
2.25 kB
10 bit
40 I/O
3.3 V
3.3 V
+ 85 C
Tray
ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU
EFM32TG11B520F128GQ48-B
Silicon Labs
1:
$5.50
1,350 In Stock
Mouser Part No
634-1B520F128GQ48-B
Silicon Labs
ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU
1,350 In Stock
Alternative Packaging
1
$5.50
10
$4.53
25
$4.12
100
$3.77
250
View
250
$3.55
500
$3.38
1,000
$2.96
2,500
$2.92
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
QFP-48
ARM Cortex M0+
32 bit
48 MHz
128 kB
32 kB
12 bit
34 I/O
1.8 V
3.8 V
+ 85 C
Tray
ARM Microcontrollers - MCU Tiny Gecko MCU IC
EFM32TG222F32-D-QFP48R
Silicon Labs
1:
$7.76
1,900 In Stock
Mouser Part No
634-EFM32TG222F32-DR
Silicon Labs
ARM Microcontrollers - MCU Tiny Gecko MCU IC
1,900 In Stock
Alternative Packaging
1
$7.76
10
$5.70
25
$5.31
100
$4.67
250
View
1,000
$3.30
250
$4.43
500
$3.98
1,000
$3.30
Buy
Min.: 1
Mult.: 1
Reel :
1,000
Details
SMD/SMT
QFP-48
ARM Cortex M3
32 bit
32 MHz
32 kB
4 kB
12 bit
37 I/O
1.98 V
3.8 V
+ 85 C
Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU ARM Cortex -M0+ Zero Gecko Microcontroller IC 32-Bit 24MHz 32KB Flash QFN48
+1 image
EFM32ZG222F32-B-QFP48R
Silicon Labs
1:
$6.13
615 In Stock
Mouser Part No
634-EFM32ZG22232B48R
Silicon Labs
ARM Microcontrollers - MCU ARM Cortex -M0+ Zero Gecko Microcontroller IC 32-Bit 24MHz 32KB Flash QFN48
615 In Stock
Alternative Packaging
1
$6.13
10
$4.22
25
$3.90
100
$3.42
1,000
$2.51
2,000
View
250
$3.22
500
$2.61
2,000
$2.47
5,000
Quote
Buy
Min.: 1
Mult.: 1
Reel :
1,000
Details
SMD/SMT
QFP-48
ARM Cortex M0+
32 bit
24 MHz
32 kB
4 kB
12 bit
37 I/O
1.98 V
3.8 V
+ 85 C
Reel, Cut Tape
16-bit Microcontrollers - MCU MagniV 16-bit MCU, S12Z core, 32KB Flash, 50MHz, -40/+150degC, Automotive Grade, LQFP 48
S912ZVML31F1WKF
NXP Semiconductors
1:
$9.24
1,250 In Stock
Mouser Part No
841-S912ZVML31F1WKF
NXP Semiconductors
16-bit Microcontrollers - MCU MagniV 16-bit MCU, S12Z core, 32KB Flash, 50MHz, -40/+150degC, Automotive Grade, LQFP 48
1,250 In Stock
Alternative Packaging
1
$9.24
10
$7.18
25
$6.67
100
$6.10
250
View
250
$5.83
500
$5.67
1,000
$5.32
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
QFP-48
S12Z
16 bit
50 MHz
32 kB
4 kB
12 bit
1.72 V
1.98 V
+ 150 C
AEC-Q100
Tray
ARM Microcontrollers - MCU MRL A 256K Flash 48K SRAM Ind Temp
ATSAM3S4AA-AU
Microchip Technology
1:
$6.20
2,885 In Stock
Mouser Part No
556-ATSAM3S4AA-AU
Microchip Technology
ARM Microcontrollers - MCU MRL A 256K Flash 48K SRAM Ind Temp
2,885 In Stock
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
QFP-48
ARM Cortex M3
32 bit
64 MHz
256 kB
48 kB
12 bit
34 I/O
1.62 V
1.9 V
+ 85 C
Tray
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 5 V 8-bit MCU
+1 image
C8051F501-IQ
Silicon Labs
1:
$11.53
1,368 In Stock
End of Life
Mouser Part No
634-C8051F501-IQ
End of Life
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 5 V 8-bit MCU
1,368 In Stock
Alternative Packaging
1
$11.53
10
$9.56
25
$8.92
100
$8.35
250
View
250
$8.15
500
$7.62
1,000
$7.32
2,500
Quote
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
QFP-48
8051
8 bit
50 MHz
64 kB
4.25 kB
12 bit
40 I/O
1.8 V
5.25 V
+ 125 C
AEC-Q100
Tray
ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU
EFM32TG11B120F128GQ48-BR
Silicon Labs
1:
$6.96
860 In Stock
Mouser Part No
634-EFM32TG128GQ48BR
Silicon Labs
ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU
860 In Stock
Alternative Packaging
1
$6.96
10
$4.79
25
$4.46
100
$3.92
1,000
$3.10
2,000
View
250
$3.72
500
$3.34
2,000
$3.07
Buy
Min.: 1
Mult.: 1
Reel :
1,000
Details
SMD/SMT
QFP-48
ARM Cortex M0+
32 bit
48 MHz
128 kB
32 kB
12 bit
37 I/O
1.8 V
3.8 V
+ 85 C
Reel, Cut Tape
ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 64 kB flash 32 kB RAM MCU
EFM32TG11B140F64GQ48-B
Silicon Labs
1:
$6.59
1,021 In Stock
Mouser Part No
634-EFM32TG64GQ48-B
Silicon Labs
ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 64 kB flash 32 kB RAM MCU
1,021 In Stock
Alternative Packaging
1
$6.59
10
$4.84
25
$4.51
100
$3.97
250
View
250
$3.77
500
$3.38
1,000
$3.15
2,500
$2.89
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
QFP-48
ARM Cortex M0+
32 bit
48 MHz
64 kB
32 kB
12 bit
37 I/O
1.8 V
3.8 V
+ 85 C
Tray
ARM Microcontrollers - MCU LQFP,Green,IND TEMP,MRL B
ATSAM3S1AB-AU
Microchip Technology
1:
$3.77
168 In Stock
Mouser Part No
556-ATSAM3S1AB-AU
Microchip Technology
ARM Microcontrollers - MCU LQFP,Green,IND TEMP,MRL B
168 In Stock
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
QFP-48
ARM Cortex M3
32 bit
64 MHz
64 kB
16 kB
12 bit
34 I/O
1.62 V
1.9 V
+ 85 C
Tray
ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU
EFM32TG11B120F128GQ48-B
Silicon Labs
1:
$5.28
35 In Stock
1,250 Expected 07/12/2026
Mouser Part No
634-EFM32TG128GQ48-B
Silicon Labs
ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU
35 In Stock
1,250 Expected 07/12/2026
Alternative Packaging
1
$5.28
10
$4.39
25
$4.08
100
$3.68
250
View
250
$3.39
500
$3.16
1,000
$2.87
2,500
$2.79
5,000
Quote
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
QFP-48
ARM Cortex M0+
32 bit
48 MHz
128 kB
32 kB
12 bit
37 I/O
1.8 V
3.8 V
+ 85 C
Tray
ARM Microcontrollers - MCU MCU RA2L1 ARM CM23 48MHz 256K/32K QFP48
R7FA2L1AB2DFL#AA0
Renesas Electronics
1:
$4.18
146 In Stock
10,102 On Order
Mouser Part No
968-R7FA2L1AB2DFLAA0
Renesas Electronics
ARM Microcontrollers - MCU MCU RA2L1 ARM CM23 48MHz 256K/32K QFP48
146 In Stock
10,102 On Order
View Dates
Alternative Packaging
Stock:
146 Can Dispatch Immediately
On Order:
1,352 Expected 13/08/2026
8,750 Expected 02/11/2026
Factory Lead Time:
18 Weeks
1
$4.18
10
$3.15
25
$2.89
100
$2.58
250
View
250
$2.44
500
$2.19
1,000
$1.97
2,500
$1.85
5,000
$1.81
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
QFP-48
ARM Cortex M23
32 bit
48 MHz
256 kB
32 kB
12 bit
37 I/O
1.6 V
5.5 V
+ 85 C
Tray
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 5 V CAN LIN 8-bit MCU
+1 image
C8051F500-IQ
Silicon Labs
1:
$12.54
149 In Stock
End of Life
Mouser Part No
634-C8051F500-IQ
End of Life
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 5 V CAN LIN 8-bit MCU
149 In Stock
Alternative Packaging
1
$12.54
10
$10.40
25
$9.70
100
$8.86
250
View
250
$8.42
500
$8.07
1,000
$7.80
2,500
Quote
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
QFP-48
8051
8 bit
50 MHz
64 kB
4.25 kB
12 bit
40 I/O
1.8 V
5.25 V
+ 125 C
AEC-Q100
Tray
8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 5 V 8-bit MCU
+1 image
C8051F505-IQ
Silicon Labs
1:
$12.05
104 In Stock
End of Life
Mouser Part No
634-C8051F505-IQ
End of Life
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 5 V 8-bit MCU
104 In Stock
Alternative Packaging
1
$12.05
10
$9.88
25
$9.33
100
$8.76
250
View
250
$8.05
500
$7.63
1,000
$7.05
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
QFP-48
8051
8 bit
50 MHz
32 kB
4.25 kB
12 bit
40 I/O
1.8 V
5.25 V
+ 125 C
AEC-Q100
Tray
8-bit Microcontrollers - MCU 8051 50 MHz 128 kB 5 V 8-bit MCU
+1 image
C8051F581-IQ
Silicon Labs
1:
$16.68
15 In Stock
End of Life
Mouser Part No
634-C8051F581-IQ
End of Life
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 128 kB 5 V 8-bit MCU
15 In Stock
Alternative Packaging
1
$16.68
10
$13.15
25
$12.47
100
$11.17
250
View
250
$10.64
500
$10.11
1,000
$9.91
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
QFP-48
8051
8 bit
50 MHz
128 kB
8.25 kB
12 bit
40 I/O
1.8 V
5.25 V
+ 125 C
AEC-Q100
Tray
8-bit Microcontrollers - MCU 8051 48 MHz 64 kB flash 4 kB RAM 8-bit Universal Bee MCU
+1 image
EFM8UB20F64G-B-QFP48R
Silicon Labs
1:
$4.59
63 In Stock
End of Life
Mouser Part No
634-EFM8UB64GBQFP48R
End of Life
Silicon Labs
8-bit Microcontrollers - MCU 8051 48 MHz 64 kB flash 4 kB RAM 8-bit Universal Bee MCU
63 In Stock
Alternative Packaging
1
$4.59
10
$3.82
100
$3.31
250
$3.24
500
$2.61
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
SMD/SMT
QFP-48
CIP-51 8051
8 bit
48 MHz
64 kB
4.25 kB
10 bit
40 I/O
2.65 V
3.6 V
+ 85 C
Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 64 kB flash 32 kB RAM MCU
EFM32TG11B540F64GQ48-B
Silicon Labs
1:
$6.93
250 In Stock
Mouser Part No
634-1B540F64GQ48-B
Silicon Labs
ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 64 kB flash 32 kB RAM MCU
250 In Stock
Alternative Packaging
1
$6.93
10
$5.09
25
$4.74
100
$4.17
250
View
250
$3.96
500
$3.55
1,000
$3.09
2,500
$3.04
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
QFP-48
ARM Cortex M0+
32 bit
48 MHz
64 kB
32 kB
12 bit
34 I/O
1.8 V
3.8 V
+ 85 C
Tray
ARM Microcontrollers - MCU 64 KB Flash, 8K SRAM
M030LD2AE
Nuvoton
500:
$1.25
Non-Stocked Lead-Time 26 Weeks
Mouser Part No
503-M030LD2AE
Nuvoton
ARM Microcontrollers - MCU 64 KB Flash, 8K SRAM
Non-Stocked Lead-Time 26 Weeks
Buy
Min.: 500
Mult.: 250
Details
SMD/SMT
QFP-48
ARM Cortex M0
32 bit
48 MHz
64 kB
8 kB
12 bit
38 I/O
1.8 V
3.6 V
+ 105 C
Tray
ARM Microcontrollers - MCU MRL A 128K Flash 32K SRAM Ind Temp
ATSAM3S2AA-AU
Microchip Technology
1:
$5.08
Lead-Time 31 Weeks
Mouser Part No
556-ATSAM3S2AA-AU
Microchip Technology
ARM Microcontrollers - MCU MRL A 128K Flash 32K SRAM Ind Temp
Lead-Time 31 Weeks
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
QFP-48
ARM Cortex M3
32 bit
64 MHz
128 kB
32 kB
12 bit
34 I/O
1.62 V
1.9 V
+ 85 C
Tray
ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU
EFM32TG11B320F128GQ48-B
Silicon Labs
1,250:
$3.01
Non-Stocked Lead-Time 20 Weeks
Mouser Part No
634-1B320F128GQ48-B
Silicon Labs
ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU
Non-Stocked Lead-Time 20 Weeks
Alternative Packaging
Buy
Min.: 1,250
Mult.: 1,250
Details
SMD/SMT
QFP-48
ARM Cortex M0+
32 bit
48 MHz
128 kB
32 kB
12 bit
37 I/O
1.8 V
3.8 V
+ 85 C
Tray
ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU
EFM32TG11B320F128GQ48-BR
Silicon Labs
1,000:
$3.24
Non-Stocked Lead-Time 20 Weeks
Mouser Part No
634-1B320F128GQ48-BR
Silicon Labs
ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU
Non-Stocked Lead-Time 20 Weeks
Alternative Packaging
Buy
Min.: 1,000
Mult.: 1,000
Reel :
1,000
Details
SMD/SMT
QFP-48
ARM Cortex M0+
32 bit
48 MHz
128 kB
32 kB
12 bit
37 I/O
1.8 V
3.8 V
+ 85 C
Reel
ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU
EFM32TG11B320F128IQ48-B
Silicon Labs
1,250:
$3.43
Non-Stocked Lead-Time 23 Weeks
Mouser Part No
634-1B320F128IQ48-B
Silicon Labs
ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU
Non-Stocked Lead-Time 23 Weeks
Alternative Packaging
Buy
Min.: 1,250
Mult.: 1,250
Details
SMD/SMT
QFP-48
ARM Cortex M0+
32 bit
48 MHz
128 kB
32 kB
12 bit
37 I/O
1.8 V
3.8 V
+ 125 C
Tray
ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU
EFM32TG11B320F128IQ48-BR
Silicon Labs
1,000:
$3.42
Non-Stocked Lead-Time 23 Weeks
Mouser Part No
634-1B320F128IQ48-BR
Silicon Labs
ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU
Non-Stocked Lead-Time 23 Weeks
Alternative Packaging
Buy
Min.: 1,000
Mult.: 1,000
Reel :
1,000
Details
SMD/SMT
QFP-48
ARM Cortex M0+
32 bit
48 MHz
128 kB
32 kB
12 bit
37 I/O
1.8 V
3.8 V
+ 125 C
Reel
ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 64 kB flash 32 kB RAM MCU
EFM32TG11B340F64GQ48-BR
Silicon Labs
1,000:
$2.87
Non-Stocked Lead-Time 20 Weeks
Mouser Part No
634-1B340F64GQ48-BR
Silicon Labs
ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 64 kB flash 32 kB RAM MCU
Non-Stocked Lead-Time 20 Weeks
Alternative Packaging
Buy
Min.: 1,000
Mult.: 1,000
Reel :
1,000
Details
SMD/SMT
QFP-48
ARM Cortex M0+
32 bit
48 MHz
64 kB
32 kB
12 bit
37 I/O
1.8 V
3.8 V
+ 85 C
Reel
ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 64 kB flash 32 kB RAM MCU
EFM32TG11B340F64IQ48-BR
Silicon Labs
1,000:
$3.08
Non-Stocked Lead-Time 23 Weeks
Mouser Part No
634-1B340F64IQ48-BR
Silicon Labs
ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 64 kB flash 32 kB RAM MCU
Non-Stocked Lead-Time 23 Weeks
Alternative Packaging
Buy
Min.: 1,000
Mult.: 1,000
Reel :
1,000
Details
SMD/SMT
QFP-48
ARM Cortex M0+
32 bit
48 MHz
64 kB
32 kB
12 bit
37 I/O
1.8 V
3.8 V
+ 125 C
Reel