ARM Microcontrollers - MCU 128k Flash, 16k RAM, 4x24 LCD, AES
+1 image
EFM32G840F128G-E-QFN64
Silicon Labs
1:
¥1,636.1
1,040 In Stock
Mouser Part #
634-32G840F128GEFN64
Silicon Labs
ARM Microcontrollers - MCU 128k Flash, 16k RAM, 4x24 LCD, AES
1,040 In Stock
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¥1,636.1
10
¥1,227.5
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¥970
500
¥885.3
1,000
¥798.9
2,600
¥759.1
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ARM Microcontrollers - MCU Leopard Gecko MCU IC 256KB
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EFM32LG230F256G-F-QFN64R
Silicon Labs
1:
¥2,011.5
1,937 In Stock
Mouser Part #
634-32LG230F256GFQFR
Silicon Labs
ARM Microcontrollers - MCU Leopard Gecko MCU IC 256KB
1,937 In Stock
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¥2,011.5
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¥1,634.4
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¥1,558
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¥1,089.6
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¥1,292.3
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¥1,179.3
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¥1,091.3
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ARM Microcontrollers - MCU Tiny Gecko MCU IC
+1 image
EFM32TG210F32-D-QFN32
Silicon Labs
1:
¥903.6
1,774 In Stock
Mouser Part #
634-EFM32TG210F32-D
Silicon Labs
ARM Microcontrollers - MCU Tiny Gecko MCU IC
1,774 In Stock
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¥903.6
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¥752.4
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¥498.3
2,450
¥496.6
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ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 64 kB flash 32 kB RAM MCU
EFM32TG11B140F64GM64-B
Silicon Labs
1:
¥1,074.7
280 In Stock
Mouser Part #
634-EFM32TG64GM64-B
Silicon Labs
ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 64 kB flash 32 kB RAM MCU
280 In Stock
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¥739.1
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¥441.8
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¥431.9
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RF System on a Chip - SoC FG23, Sub-GHz, 512kB Flash, 64kB RAM, +20 dBm, XOUT, QFN40
+2 images
EFR32FG23A021F512GM40-CR
Silicon Labs
1:
¥1,074.7
2,410 In Stock
Mouser Part #
634-FG2321F512GM40CR
Silicon Labs
RF System on a Chip - SoC FG23, Sub-GHz, 512kB Flash, 64kB RAM, +20 dBm, XOUT, QFN40
2,410 In Stock
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Development Boards & Kits - Wireless
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+6 images
MSC-BA4-K
Silicon Labs
Restricted Availability
Mouser Part #
634-MSC-BA4-K
Silicon Labs
Development Boards & Kits - Wireless
ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU
+1 image
EFM32TG11B520F128GQ80-B
Silicon Labs
1:
¥1,053.1
1,504 In Stock
End of Life
Mouser Part #
634-EFM32TG128GQ80-B
End of Life
Silicon Labs
ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU
1,504 In Stock
Alternative Packaging
1
¥1,053.1
10
¥875.3
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¥812.2
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¥725.9
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¥681
595
¥637.8
1,190
¥546.5
2,975
¥541.5
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8-bit Microcontrollers - MCU 8051 75 MHz 64 kB flash 4.25 kB RAM 8-bit Laser Bee MCU
EFM8LB12F64E-C-QSOP24
Silicon Labs
1:
¥837.1
1,905 In Stock
End of Life
Mouser Part #
634-LB12F64ECQSOP24
End of Life
Silicon Labs
8-bit Microcontrollers - MCU 8051 75 MHz 64 kB flash 4.25 kB RAM 8-bit Laser Bee MCU
1,905 In Stock
Alternative Packaging
1
¥837.1
10
¥554.8
25
¥504.9
100
¥428.5
250
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¥406.9
500
¥365.4
1,176
¥317.3
2,352
¥305.6
5,880
¥300.6
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Sub-GHz Development Tools 4455 picoboard w/o PCB antenna + motherboard kit
4455C-434-PDK
Silicon Labs
1:
¥47,836.8
3 In Stock
Mouser Part #
634-4455C-434-PDK
Silicon Labs
Sub-GHz Development Tools 4455 picoboard w/o PCB antenna + motherboard kit
3 In Stock
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ARM Microcontrollers - MCU Tiny Gecko MCU IC
EFM32TG840F32-D-QFN64
Silicon Labs
1:
¥1,129.5
626 In Stock
Mouser Part #
634-EFM32TG840F32-D
Silicon Labs
ARM Microcontrollers - MCU Tiny Gecko MCU IC
626 In Stock
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¥1,129.5
10
¥903.6
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¥637.8
2,600
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RF System on a Chip - SoC FG23, Sub-GHz, 256kB Flash, 32kB RAM, +20 dBm, QFN48
EFR32FG23A020F256GM48-CR
Silicon Labs
1:
¥915.2
2,384 In Stock
Mouser Part #
634-FG2320F256GM48CR
Silicon Labs
RF System on a Chip - SoC FG23, Sub-GHz, 256kB Flash, 32kB RAM, +20 dBm, QFN48
2,384 In Stock
Alternative Packaging
1
¥915.2
10
¥697.6
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¥523.2
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500
¥536.5
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¥529.9
2,500
¥523.2
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ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 64 kB AES MCU
EFM32PG23B210F64IM48-CR
Silicon Labs
1:
¥704.3
3,595 In Stock
Mouser Part #
634-PG23210F64IM48CR
Silicon Labs
ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 64 kB AES MCU
3,595 In Stock
Alternative Packaging
1
¥704.3
10
¥465.1
25
¥423.6
100
¥360.4
2,500
¥257.5
5,000
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¥342.2
500
¥307.3
1,000
¥265.8
5,000
¥252.5
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RF System on a Chip - SoC ZG23, Sub-GHz, 512kB Flash, 64kB RAM, +14 dBm, QFN48
EFR32ZG23A010F512GM48-CR
Silicon Labs
1:
¥1,189.3
1,878 In Stock
Mouser Part #
634-ZG2310F512GM48CR
Silicon Labs
RF System on a Chip - SoC ZG23, Sub-GHz, 512kB Flash, 64kB RAM, +14 dBm, QFN48
1,878 In Stock
Alternative Packaging
1
¥1,189.3
10
¥911.9
25
¥842.1
100
¥767.4
250
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2,500
¥689.3
250
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500
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1,000
¥700.9
2,500
¥689.3
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RF System on a Chip - SoC ZG23, Sub-GHz, 512kB Flash, 64kB RAM, +20 dBm, QFN48
EFR32ZG23A020F512GM48-CR
Silicon Labs
1:
¥1,300.6
745 In Stock
Mouser Part #
634-ZG2320F512GM48CR
Silicon Labs
RF System on a Chip - SoC ZG23, Sub-GHz, 512kB Flash, 64kB RAM, +20 dBm, QFN48
745 In Stock
Alternative Packaging
1
¥1,300.6
10
¥1,003.2
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¥928.5
100
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¥722.5
250
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1,000
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2,500
¥722.5
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RF System on a Chip - SoC ZG28, Sub-GHz +14, 2.4 GHz +10, 1024kB Flash, 256kB RAM, +14 dBm, Secure Vault - High, MVP, QFN48
EFR32ZG28B312F1024IM48-A
Silicon Labs
1:
¥1,705.8
303 In Stock
Mouser Part #
634-ZG28B312FIM48A
Silicon Labs
RF System on a Chip - SoC ZG28, Sub-GHz +14, 2.4 GHz +10, 1024kB Flash, 256kB RAM, +14 dBm, Secure Vault - High, MVP, QFN48
303 In Stock
1
¥1,705.8
10
¥1,288.9
25
¥1,195.9
100
¥1,096.3
250
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¥1,018.2
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¥994.9
2,450
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8-bit Microcontrollers - MCU 32kB/4kB RAM, 10bADC, DC-DC, 0.9V, QFN24
C8051F921-G-GM
Silicon Labs
1:
¥715.9
932 In Stock
End of Life
Mouser Part #
634-C8051F921-G-GM
End of Life
Silicon Labs
8-bit Microcontrollers - MCU 32kB/4kB RAM, 10bADC, DC-DC, 0.9V, QFN24
932 In Stock
Alternative Packaging
1
¥715.9
10
¥596.3
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¥501.6
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¥478.4
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500
¥448.5
1,000
¥411.9
1,911
¥400.3
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8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Sleepy Bee MCU
EFM8SB10F8A-A-QFN20R
Silicon Labs
1:
¥767.4
1,221 In Stock
End of Life
Mouser Part #
634-M8SB10F8AAQFN20R
End of Life
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Sleepy Bee MCU
1,221 In Stock
Alternative Packaging
1
¥767.4
10
¥508.3
25
¥463.4
100
¥393.7
250
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1,500
¥287.4
250
¥373.7
500
¥335.5
1,000
¥289
1,500
¥287.4
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Board Mount Hall Effect / Magnetic Sensors IC Hall Sensor I2C Low Push Pull (0x31)
SI7210-B-12-IM2
Silicon Labs
1:
¥224.2
11,117 In Stock
End of Life
Mouser Part #
634-SI7210-B-12-IM2
End of Life
Silicon Labs
Board Mount Hall Effect / Magnetic Sensors IC Hall Sensor I2C Low Push Pull (0x31)
11,117 In Stock
Alternative Packaging
1
¥224.2
10
¥199.3
25
¥181
100
¥159.6
300
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300
¥150
600
¥144
1,200
¥142.2
2,700
¥133.2
5,100
¥130.2
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8-bit Microcontrollers - MCU 8051 75 MHz 16 kB flash 1.25 kB RAM 8-bit Laser Bee MCU
EFM8LB10F16E-C-QFN24
Silicon Labs
1:
¥528.2
92 In Stock
Mouser Part #
634-LB10F16ECQFN24
Silicon Labs
8-bit Microcontrollers - MCU 8051 75 MHz 16 kB flash 1.25 kB RAM 8-bit Laser Bee MCU
92 In Stock
Alternative Packaging
1
¥528.2
10
¥343.8
25
¥315.6
100
¥270.7
250
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250
¥254.1
500
¥222.6
1,000
¥189.4
2,520
¥187.7
5,040
¥179.4
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RF System on a Chip - SoC BG24L, 2.4 GHz, 768kB Flash, 96kB RAM, +10 dBm, +85C, QFN40
EFR32BG24L010F768IM40-BR
Silicon Labs
1:
¥644.5
6 In Stock
5,000 On Order
New Product
Mouser Part #
634-32BG24L010FIM40R
New Product
Silicon Labs
RF System on a Chip - SoC BG24L, 2.4 GHz, 768kB Flash, 96kB RAM, +10 dBm, +85C, QFN40
6 In Stock
5,000 On Order
View Dates
On Order:
2,500 Expected 9/25/2026
2,500 Expected 10/23/2026
Factory Lead-Time:
30 Weeks
1
¥644.5
10
¥480
25
¥440.2
100
¥393.7
2,500
¥382
5,000
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250
¥383.7
5,000
¥345.5
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Reel :
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Multiprotocol Modules Mighty Gecko lighting module, +12 dBm, 2.4 GHz, 1 MB Flash, -40 to 105 C, PCB trace antenna, certified.
MGM210LA22JNF2
Silicon Labs
1:
¥2,513.1
99 In Stock
Mouser Part #
634-MGM210L022JNF2
Silicon Labs
Multiprotocol Modules Mighty Gecko lighting module, +12 dBm, 2.4 GHz, 1 MB Flash, -40 to 105 C, PCB trace antenna, certified.
99 In Stock
Alternative Packaging
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¥2,513.1
50
¥2,066.3
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¥1,519.8
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¥1,466.7
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500
¥1,420.2
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¥1,393.6
2,500
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8-bit Microcontrollers - MCU 8051 50 MHz 32 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
EFM8BB31F32G-D-QFN32
Silicon Labs
1:
¥541.5
457 In Stock
Mouser Part #
634-EF8BB31F32GDQN32
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 32 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
457 In Stock
Alternative Packaging
1
¥541.5
10
¥352.1
25
¥323.9
100
¥277.4
250
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250
¥260.8
500
¥227.6
1,000
¥192.7
2,450
¥191
4,900
¥184.4
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Development Boards & Kits - Wireless 490MHz, EFR32FG14, 19dBm, long range TCXO radio board
SLWRB4261A
Silicon Labs
1:
¥9,799.9
1 In Stock
Mouser Part #
634-SLWRB4261A
Silicon Labs
Development Boards & Kits - Wireless 490MHz, EFR32FG14, 19dBm, long range TCXO radio board
1 In Stock
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8-bit Microcontrollers - MCU 8051 100 MHz 128 kB MAC 8-bit MCU
+1 image
C8051F130-GQR
Silicon Labs
1:
¥6,217.1
341 In Stock
End of Life
Mouser Part #
634-C8051F130-GQR
End of Life
Silicon Labs
8-bit Microcontrollers - MCU 8051 100 MHz 128 kB MAC 8-bit MCU
341 In Stock
Alternative Packaging
1
¥6,217.1
10
¥5,336.8
25
¥5,095.9
100
¥4,557.8
250
¥4,454.8
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250
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Sensor Interface Optical sensor module, IR filter
SI1153-AB9X-GM
Silicon Labs
1:
¥1,302.2
887 In Stock
End of Life
Mouser Part #
634-SI1153-AB9X-GM
End of Life
Silicon Labs
Sensor Interface Optical sensor module, IR filter
887 In Stock
1
¥1,302.2
10
¥1,242.4
25
¥1,124.5
100
¥1,079.7
200
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200
¥1,029.8
600
¥993.3
1,000
¥961.7
2,600
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