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QFP-48 ARM Microcontrollers - MCU

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (HKD) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Mounting Style	Package/Case	Core	Program Memory Size	Data Bus Width	ADC Resolution	Maximum Clock Frequency	Number of I/Os	Data RAM Size	Supply Voltage - Min	Supply Voltage - Max	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
ARM Microcontrollers - MCU MCU RA2L1 ARM CM23 48MHz 256K/32K QFP48 R7FA2L1AB2DFL#AA0 Renesas Electronics 1: HK$29.76 10,248In Stock	Mfr. Part No. R7FA2L1AB2DFL#AA0 Mouser Part No 968-R7FA2L1AB2DFLAA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA2L1 ARM CM23 48MHz 256K/32K QFP48 Learn More about Renesas Electronics renesas ra2l1 mcus	Datasheet	10,248In Stock	HK$29.76 HK$22.36 HK$19.40 HK$18.50 View HK$17.43 HK$16.85 HK$16.69 HK$16.44 HK$15.54	Min.: 1 Mult.: 1	RA2L1	SMD/SMT	QFP-48	ARM Cortex M23	256 kB	32 bit	12 bit	48 MHz	37 I/O	32 kB	1.6 V	5.5 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU EFM32TG11B520F128GQ48-B Silicon Labs 1: HK$42.09 1,350In Stock	Mfr. Part No. EFM32TG11B520F128GQ48-B Mouser Part No 634-1B520F128GQ48-B	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU Learn More about Silicon Labs energymicroefm32tg	Datasheet	1,350In Stock	HK$42.09 HK$32.06 HK$29.51 HK$26.80 View HK$25.48 HK$24.66 HK$24.33 HK$24.00	Min.: 1 Mult.: 1	EFM32TG11	SMD/SMT	QFP-48	ARM Cortex M0+	128 kB	32 bit	12 bit	48 MHz	34 I/O	32 kB	1.8 V	3.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Tiny Gecko MCU IC EFM32TG222F32-D-QFP48R Silicon Labs 1: HK$44.88 1,900In Stock	Mfr. Part No. EFM32TG222F32-D-QFP48R Mouser Part No 634-EFM32TG222F32-DR	Silicon Labs	ARM Microcontrollers - MCU Tiny Gecko MCU IC Learn More about Silicon Labs energymicroefm32tg	Datasheet	1,900In Stock	Cut Tape HK$44.88 HK$34.20 HK$31.56 HK$28.61 View Reel HK$23.02 HK$27.21 HK$26.30 HK$23.02 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	EFM32TG	SMD/SMT	QFP-48	ARM Cortex M3	32 kB	32 bit	12 bit	32 MHz	37 I/O	4 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU ARM Cortex -M0+ Zero Gecko Microcontroller IC 32-Bit 24MHz 32KB Flash QFN48 EFM32ZG222F32-B-QFP48R Silicon Labs 1: HK$38.06 615In Stock	Mfr. Part No. EFM32ZG222F32-B-QFP48R Mouser Part No 634-EFM32ZG22232B48R	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex -M0+ Zero Gecko Microcontroller IC 32-Bit 24MHz 32KB Flash QFN48 Learn More about Silicon Labs silabs efm32 zero gecko mcu	Datasheet	615In Stock	Cut Tape HK$38.06 HK$28.69 HK$26.39 HK$23.84 HK$22.61 Reel HK$19.15	Min.: 1 Mult.: 1 : 1,000	EFM32ZG	SMD/SMT	QFP-48	ARM Cortex M0+	32 kB	32 bit	12 bit	24 MHz	37 I/O	4 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Reel, Cut Tape
ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU EFM32TG11B120F128GQ48-BR Silicon Labs 1: HK$42.58 860In Stock	Mfr. Part No. EFM32TG11B120F128GQ48-BR Mouser Part No 634-EFM32TG128GQ48BR	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU Learn More about Silicon Labs energymicroefm32tg	Datasheet	860In Stock	Cut Tape HK$42.58 HK$32.06 HK$29.51 HK$26.63 Reel HK$24.17 View HK$25.24 HK$25.07 HK$23.67	Min.: 1 Mult.: 1 : 1,000	EFM32TG11	SMD/SMT	QFP-48	ARM Cortex M0+	128 kB	32 bit	12 bit	48 MHz	37 I/O	32 kB	1.8 V	3.8 V	- 40 C	+ 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$54.09 1,021In Stock	Mfr. Part No. EFM32TG11B140F64GQ48-B Mouser Part No 634-EFM32TG64GQ48-B	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 64 kB flash 32 kB RAM MCU Learn More about Silicon Labs energymicroefm32tg	Datasheet	1,021In Stock	HK$54.09 HK$39.70 HK$34.85 HK$32.55 View HK$30.91 HK$27.70 HK$25.89 HK$23.18	Min.: 1 Mult.: 1	EFM32TG11	SMD/SMT	QFP-48	ARM Cortex M0+	64 kB	32 bit	12 bit	48 MHz	37 I/O	32 kB	1.8 V	3.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU LQFP,Green,IND TEMP,MRL B ATSAM3S1AB-AU Microchip Technology 1: HK$30.99 168In Stock	Mfr. Part No. ATSAM3S1AB-AU Mouser Part No 556-ATSAM3S1AB-AU	Microchip Technology	ARM Microcontrollers - MCU LQFP,Green,IND TEMP,MRL B Learn More about Microchip Technology microchip sam3s mcu	Datasheet	168In Stock	HK$30.99 HK$28.11 HK$25.48	Min.: 1 Mult.: 1	SAM3S	SMD/SMT	QFP-48	ARM Cortex M3	64 kB	32 bit	12 bit	64 MHz	34 I/O	16 kB	1.62 V	1.9 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU EFM32TG11B120F128GQ48-B Silicon Labs 1: HK$44.88 35In Stock 1,250On Order	Mfr. Part No. EFM32TG11B120F128GQ48-B Mouser Part No 634-EFM32TG128GQ48-B	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU Learn More about Silicon Labs energymicroefm32tg	Datasheet	35In Stock 1,250On Order	HK$44.88 HK$35.51 HK$31.89 HK$29.59 View HK$27.95 HK$27.37 HK$26.47 HK$24.99	Min.: 1 Mult.: 1	EFM32TG11	SMD/SMT	QFP-48	ARM Cortex M0+	128 kB	32 bit	12 bit	48 MHz	37 I/O	32 kB	1.8 V	3.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 64 kB flash 32 kB RAM MCU EFM32TG11B540F64GQ48-B Silicon Labs 1: HK$39.37 250In Stock	Mfr. Part No. EFM32TG11B540F64GQ48-B Mouser Part No 634-1B540F64GQ48-B	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 64 kB flash 32 kB RAM MCU Learn More about Silicon Labs energymicroefm32tg	Datasheet	250In Stock	HK$39.37 HK$29.67 HK$27.29 HK$24.58 View HK$23.59 HK$23.51	Min.: 1 Mult.: 1	EFM32TG11	SMD/SMT	QFP-48	ARM Cortex M0+	64 kB	32 bit	12 bit	48 MHz	34 I/O	32 kB	1.8 V	3.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU MRL A 256K Flash 48K SRAM Ind Temp ATSAM3S4AA-AU Microchip Technology 1: HK$50.96 242Expected 14/10/2026	Mfr. Part No. ATSAM3S4AA-AU Mouser Part No 556-ATSAM3S4AA-AU	Microchip Technology	ARM Microcontrollers - MCU MRL A 256K Flash 48K SRAM Ind Temp Learn More about Microchip Technology microchip sam3s mcu	Datasheet	242Expected 14/10/2026	HK$50.96 HK$46.28 HK$43.16 HK$43.07	Min.: 1 Mult.: 1	SAM3S	SMD/SMT	QFP-48	ARM Cortex M3	256 kB	32 bit	12 bit	64 MHz	34 I/O	48 kB	1.62 V	1.9 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 64 KB Flash, 8K SRAM M030LD2AE Nuvoton 500: HK$10.36 Non-Stocked Lead-Time 40 Weeks	Mfr. Part No. M030LD2AE Mouser Part No 503-M030LD2AE	Nuvoton	ARM Microcontrollers - MCU 64 KB Flash, 8K SRAM		Non-Stocked Lead-Time 40 Weeks	HK$10.36 HK$10.19	Min.: 500 Mult.: 250		SMD/SMT	QFP-48	ARM Cortex M0	64 kB	32 bit	12 bit	48 MHz	38 I/O	8 kB	1.8 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU MRL A 128K Flash 32K SRAM Ind Temp ATSAM3S2AA-AU Microchip Technology 1: HK$45.21 Non-Stocked Lead-Time 31 Weeks	Mfr. Part No. ATSAM3S2AA-AU Mouser Part No 556-ATSAM3S2AA-AU	Microchip Technology	ARM Microcontrollers - MCU MRL A 128K Flash 32K SRAM Ind Temp Learn More about Microchip Technology microchip sam3s mcu	Datasheet	Non-Stocked Lead-Time 31 Weeks	HK$45.21 HK$42.50 HK$42.42 HK$36.99 HK$36.91	Min.: 1 Mult.: 1	SAM3S	SMD/SMT	QFP-48	ARM Cortex M3	128 kB	32 bit	12 bit	64 MHz	34 I/O	32 kB	1.62 V	1.9 V	- 40 C	+ 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$24.00 Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. EFM32TG11B320F128GQ48-B Mouser Part No 634-1B320F128GQ48-B	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU Learn More about Silicon Labs energymicroefm32tg	Datasheet	Non-Stocked Lead-Time 20 Weeks	HK$24.00 HK$23.92	Min.: 1,250 Mult.: 1,250	EFM32TG11	SMD/SMT	QFP-48	ARM Cortex M0+	128 kB	32 bit	12 bit	48 MHz	37 I/O	32 kB	1.8 V	3.8 V	- 40 C	+ 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$26.06 Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. EFM32TG11B320F128GQ48-BR Mouser Part No 634-1B320F128GQ48-BR	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU Learn More about Silicon Labs energymicroefm32tg	Datasheet	Non-Stocked Lead-Time 20 Weeks	Reel HK$26.06	Min.: 1,000 Mult.: 1,000 : 1,000	EFM32TG11	SMD/SMT	QFP-48	ARM Cortex M0+	128 kB	32 bit	12 bit	48 MHz	37 I/O	32 kB	1.8 V	3.8 V	- 40 C	+ 85 C	Reel
ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 64 kB flash 32 kB RAM MCU EFM32TG11B340F64GQ48-BR Silicon Labs 1,000: HK$23.26 Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. EFM32TG11B340F64GQ48-BR Mouser Part No 634-1B340F64GQ48-BR	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 64 kB flash 32 kB RAM MCU Learn More about Silicon Labs energymicroefm32tg	Datasheet	Non-Stocked Lead-Time 20 Weeks	Reel HK$23.26	Min.: 1,000 Mult.: 1,000 : 1,000	EFM32TG11	SMD/SMT	QFP-48	ARM Cortex M0+	64 kB	32 bit	12 bit	48 MHz	37 I/O	32 kB	1.8 V	3.8 V	- 40 C	+ 85 C	Reel
ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU EFM32TG11B520F128GQ48-BR Silicon Labs 1,000: HK$26.30 Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. EFM32TG11B520F128GQ48-BR Mouser Part No 634-1B520F128GQ48-BR	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU Learn More about Silicon Labs energymicroefm32tg	Datasheet	Non-Stocked Lead-Time 20 Weeks	Reel HK$26.30	Min.: 1,000 Mult.: 1,000 : 1,000	EFM32TG11	SMD/SMT	QFP-48	ARM Cortex M0+	128 kB	32 bit	12 bit	48 MHz	34 I/O	32 kB	1.8 V	3.8 V	- 40 C	+ 85 C	Reel
ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 64 kB flash 32 kB RAM MCU EFM32TG11B540F64GQ48-BR Silicon Labs 1,000: HK$23.51 Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. EFM32TG11B540F64GQ48-BR Mouser Part No 634-1B540F64GQ48-BR	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 64 kB flash 32 kB RAM MCU Learn More about Silicon Labs energymicroefm32tg	Datasheet	Non-Stocked Lead-Time 20 Weeks	Reel HK$23.51	Min.: 1,000 Mult.: 1,000 : 1,000	EFM32TG11	SMD/SMT	QFP-48	ARM Cortex M0+	64 kB	32 bit	12 bit	48 MHz	34 I/O	32 kB	1.8 V	3.8 V	- 40 C	+ 85 C	Reel
ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU EFM32TG11B120F128IQ48-B Silicon Labs 1,250: HK$26.88 Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. EFM32TG11B120F128IQ48-B Mouser Part No 634-EFM32TG128IQ48-B	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU Learn More about Silicon Labs energymicroefm32tg	Datasheet	Non-Stocked Lead-Time 20 Weeks	HK$26.88 HK$26.80	Min.: 1,250 Mult.: 1,250	EFM32TG11	SMD/SMT	QFP-48	ARM Cortex M0+	128 kB	32 bit	12 bit	48 MHz	37 I/O	32 kB	1.8 V	3.8 V	- 40 C	+ 125 C	Tray
ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU EFM32TG11B120F128IQ48-BR Silicon Labs 1,000: HK$26.80 Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. EFM32TG11B120F128IQ48-BR Mouser Part No 634-EFM32TG128IQ48BR	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU Learn More about Silicon Labs energymicroefm32tg	Datasheet	Non-Stocked Lead-Time 20 Weeks	Reel HK$26.80	Min.: 1,000 Mult.: 1,000 : 1,000	EFM32TG11	SMD/SMT	QFP-48	ARM Cortex M0+	128 kB	32 bit	12 bit	48 MHz	37 I/O	32 kB	1.8 V	3.8 V	- 40 C	+ 125 C	Reel
ARM Microcontrollers - MCU Tiny Gecko MCU IC EFM32TG222F16-D-QFP48R Silicon Labs 1,000: HK$24.58 Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. EFM32TG222F16-D-QFP48R Mouser Part No 634-EFM32TG222F16-DR	Silicon Labs	ARM Microcontrollers - MCU Tiny Gecko MCU IC	Datasheet	Non-Stocked Lead-Time 20 Weeks	Reel HK$24.58	Min.: 1,000 Mult.: 1,000 : 1,000	EFM32TG	SMD/SMT	QFP-48	ARM Cortex M3	16 kB	32 bit	12 bit	32 MHz	37 I/O	4 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Reel
ARM Microcontrollers - MCU Tiny Gecko MCU IC EFM32TG222F8-D-QFP48R Silicon Labs 1,000: HK$22.93 Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. EFM32TG222F8-D-QFP48R Mouser Part No 634-EFM32TG222F8-DR	Silicon Labs	ARM Microcontrollers - MCU Tiny Gecko MCU IC	Datasheet	Non-Stocked Lead-Time 20 Weeks	Reel HK$22.93 HK$22.69	Min.: 1,000 Mult.: 1,000 : 1,000	EFM32TG	SMD/SMT	QFP-48	ARM Cortex M3	8 kB	32 bit	12 bit	32 MHz	37 I/O	2 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Reel
ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 64 kB flash 32 kB RAM MCU EFM32TG11B340F64GQ48-B Silicon Labs 1,250: HK$22.28 Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. EFM32TG11B340F64GQ48-B Mouser Part No 634-EFM32TG64GQ48-B2	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 64 kB flash 32 kB RAM MCU Learn More about Silicon Labs energymicroefm32tg	Datasheet	Non-Stocked Lead-Time 20 Weeks	HK$22.28 HK$22.19	Min.: 1,250 Mult.: 1,250	EFM32TG11	SMD/SMT	QFP-48	ARM Cortex M0+	64 kB	32 bit	12 bit	48 MHz	37 I/O	32 kB	1.8 V	3.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 64 kB flash 32 kB RAM MCU EFM32TG11B140F64GQ48-BR Silicon Labs 1,000: HK$22.36 Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. EFM32TG11B140F64GQ48-BR Mouser Part No 634-EFM32TG64GQ48-BR	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 64 kB flash 32 kB RAM MCU Learn More about Silicon Labs energymicroefm32tg	Datasheet	Non-Stocked Lead-Time 20 Weeks	Reel HK$22.36	Min.: 1,000 Mult.: 1,000 : 1,000	EFM32TG11	SMD/SMT	QFP-48	ARM Cortex M0+	64 kB	32 bit	12 bit	48 MHz	37 I/O	32 kB	1.8 V	3.8 V	- 40 C	+ 85 C	Reel
ARM Microcontrollers - MCU Tiny Gecko MCU IC EFM32TG822F16-D-QFP48R Silicon Labs 1,000: HK$27.95 Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. EFM32TG822F16-D-QFP48R Mouser Part No 634-EFM32TG822F16-DR	Silicon Labs	ARM Microcontrollers - MCU Tiny Gecko MCU IC	Datasheet	Non-Stocked Lead-Time 20 Weeks	Reel HK$27.95	Min.: 1,000 Mult.: 1,000 : 1,000	EFM32TG	SMD/SMT	QFP-48	ARM Cortex M3	16 kB	32 bit	12 bit	32 MHz	37 I/O	4 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Reel
ARM Microcontrollers - MCU Tiny Gecko MCU IC EFM32TG822F32-D-QFP48R Silicon Labs 1,000: HK$30.58 Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. EFM32TG822F32-D-QFP48R Mouser Part No 634-EFM32TG822F32-DR	Silicon Labs	ARM Microcontrollers - MCU Tiny Gecko MCU IC Learn More about Silicon Labs energymicroefm32tg	Datasheet	Non-Stocked Lead-Time 20 Weeks	Reel HK$30.58	Min.: 1,000 Mult.: 1,000 : 1,000		SMD/SMT	QFP-48	ARM Cortex M3	32 kB	32 bit	12 bit	32 MHz	37 I/O	4 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Reel

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