8-bit Microcontrollers - MCU 8051 48 MHz 32 kB flash 2 kB RAM 8-bit Universal Bee MCU
EFM8UB20F32G-B-QFP48
Silicon Labs
1:
HK$29.18
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
HK$29.18
10
HK$24.33
25
HK$22.61
250
HK$22.36
500
View
500
HK$20.06
1,000
HK$17.43
2,500
HK$16.85
5,000
HK$16.52
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:
HK$45.46
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
HK$45.46
10
HK$37.73
25
HK$35.02
100
HK$31.65
250
View
250
HK$29.84
500
HK$28.11
1,000
HK$24.33
2,500
HK$24.00
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:
HK$63.79
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
HK$63.79
10
HK$46.85
25
HK$43.65
100
HK$38.39
1,000
HK$27.54
2,000
View
250
HK$36.41
500
HK$32.72
2,000
HK$27.21
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:
HK$50.64
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
HK$50.64
10
HK$34.85
25
HK$32.30
100
HK$28.36
1,000
HK$20.80
2,000
View
250
HK$26.72
500
HK$22.44
2,000
HK$20.39
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:
HK$85.24
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
HK$85.24
10
HK$65.84
25
HK$62.80
100
HK$54.50
250
View
250
HK$52.11
500
HK$47.51
1,000
HK$43.73
2,500
Quote
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:
HK$50.96
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:
HK$94.78
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
HK$94.78
10
HK$78.58
25
HK$73.32
100
HK$68.64
250
View
250
HK$66.99
500
HK$62.64
1,000
HK$60.17
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:
HK$57.21
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
HK$57.21
10
HK$39.37
25
HK$36.66
100
HK$32.22
1,000
HK$25.48
2,000
View
250
HK$30.58
500
HK$27.45
2,000
HK$25.24
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:
HK$54.17
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
HK$54.17
10
HK$39.78
25
HK$37.07
100
HK$32.63
250
View
250
HK$30.99
500
HK$27.78
1,000
HK$25.89
2,500
HK$23.76
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:
HK$30.99
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:
HK$43.40
35 In Stock
1,250 Expected 7/12/2026
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 7/12/2026
Alternative Packaging
1
HK$43.40
10
HK$36.09
25
HK$33.54
100
HK$30.25
250
View
250
HK$27.87
500
HK$25.98
1,000
HK$23.59
2,500
HK$22.93
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:
HK$34.36
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 13/8/2026
8,750 Expected 2/11/2026
Factory Lead Time:
18 Weeks
1
HK$34.36
10
HK$25.89
25
HK$23.76
100
HK$21.21
250
View
250
HK$20.06
500
HK$18.00
1,000
HK$16.19
2,500
HK$15.21
5,000
HK$14.88
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:
HK$103.08
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
HK$103.08
10
HK$85.49
25
HK$79.73
100
HK$72.83
250
View
250
HK$69.21
500
HK$66.34
1,000
HK$64.12
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:
HK$89.27
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
HK$89.27
10
HK$73.98
25
HK$68.97
250
HK$66.17
500
View
500
HK$62.97
1,000
HK$59.84
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:
HK$137.11
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
HK$137.11
10
HK$108.09
25
HK$102.50
100
HK$91.82
250
View
250
HK$87.46
500
HK$83.10
1,000
HK$81.46
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:
HK$37.73
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
HK$37.73
10
HK$31.40
100
HK$27.21
250
HK$26.63
500
HK$21.45
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:
HK$56.96
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
HK$56.96
10
HK$41.84
25
HK$38.96
100
HK$34.28
250
View
250
HK$32.55
500
HK$29.18
1,000
HK$25.40
2,500
HK$24.99
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:
HK$10.28
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
500
HK$10.28
1,000
HK$9.45
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:
HK$41.76
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:
HK$24.74
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
1,250
HK$24.74
2,500
HK$24.41
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:
HK$26.63
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
1,000
HK$26.63
2,000
HK$26.47
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:
HK$28.19
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
1,250
HK$28.19
2,500
HK$28.03
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:
HK$28.11
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
1,000
HK$28.11
2,000
HK$28.03
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:
HK$23.59
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
1,000
HK$23.59
2,000
HK$23.34
5,000
Quote
5,000
Quote
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:
HK$25.32
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
1,000
HK$25.32
2,000
HK$24.99
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