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AVR Core 32-bit 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 RAM Size	Data Bus Width	ADC Resolution	Maximum Clock Frequency	Number of I/Os	Supply Voltage - Min	Supply Voltage - Max	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
32-bit Microcontrollers - MCU 32-bit 128KB Flash AT32UC3B0128-A2UT Microchip Technology 1: HK$65.68 175In Stock	Mfr. Part No. AT32UC3B0128-A2UT Mouser Part No 556-AT32UC3B0128A2UT	Microchip Technology	32-bit Microcontrollers - MCU 32-bit 128KB Flash Learn More about Microchip Technology microchip b series mcus	Datasheet	175In Stock	HK$65.68 HK$59.76 HK$54.09	Min.: 1 Mult.: 1	AT32UC3B0	SMD/SMT	TQFP-64	AVR	128 kB	32 kB	32 bit	10 bit	60 MHz	44 I/O	1.65 V	1.95 V	- 40 C	+ 85 C	Tray
32-bit Microcontrollers - MCU UC3C 256K FLASH 64K SRAM AT32UC3C0256C-ALUT Microchip Technology 1: HK$116.07 6In Stock	Mfr. Part No. AT32UC3C0256C-ALUT Mouser Part No 556-AT32UC3C0256CALT	Microchip Technology	32-bit Microcontrollers - MCU UC3C 256K FLASH 64K SRAM Learn More about Microchip Technology microchip c series mcus	Datasheet	6In Stock	HK$116.07 HK$105.54 HK$95.68	Min.: 1 Mult.: 1	AT32UC3C0	SMD/SMT	LQFP-144	AVR	256 kB	64 kB	32 bit	12 bit	66 MHz	123 I/O	3 V	5.5 V	- 40 C	+ 85 C	Tray
32-bit Microcontrollers - MCU UC3C 128K FLASH 32K SRAM AT32UC3C1128C-AUR Microchip Technology 1: HK$89.84 306In Stock	Mfr. Part No. AT32UC3C1128C-AUR Mouser Part No 556-AT32UC3C1128CAUR	Microchip Technology	32-bit Microcontrollers - MCU UC3C 128K FLASH 32K SRAM Learn More about Microchip Technology microchip c series mcus	Datasheet	306In Stock	Cut Tape HK$89.84 HK$86.80 Reel HK$74.06 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	AT32UC3C1	SMD/SMT	TQFP-100	AVR	128 kB	32 kB	32 bit	12 bit	66 MHz	81 I/O	3 V	5.5 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
32-bit Microcontrollers - MCU UC3C 256K FLASH 64K SRAM AT32UC3C1256C-AUR Microchip Technology 1: HK$109.98 12In Stock 1,000Expected 4/1/2027	Mfr. Part No. AT32UC3C1256C-AUR Mouser Part No 556-AT32UC3C1256CAUR	Microchip Technology	32-bit Microcontrollers - MCU UC3C 256K FLASH 64K SRAM Learn More about Microchip Technology microchip c series mcus	Datasheet	12In Stock 1,000Expected 4/1/2027	Cut Tape HK$109.98 HK$106.20 Reel HK$90.50 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	AT32UC3C1	SMD/SMT	TQFP-100	AVR	256 kB	64 kB	32 bit	12 bit	66 MHz	81 I/O	3 V	5.5 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
32-bit Microcontrollers - MCU UC3C 256K FLASH 64K SRAM AT32UC3C1256C-AUT Microchip Technology 1: HK$108.42 10In Stock	Mfr. Part No. AT32UC3C1256C-AUT Mouser Part No 556-AT32UC3C1256CAUT	Microchip Technology	32-bit Microcontrollers - MCU UC3C 256K FLASH 64K SRAM Learn More about Microchip Technology microchip c series mcus	Datasheet	10In Stock	HK$108.42 HK$98.56 HK$89.35	Min.: 1 Mult.: 1	AT32UC3C1	SMD/SMT	TQFP-100	AVR	256 kB	64 kB	32 bit	12 bit	66 MHz	81 I/O	3 V	5.5 V	- 40 C	+ 85 C	Tray
32-bit Microcontrollers - MCU UC3C 64K FLASH 16K SRAM AT32UC3C164C-AUT Microchip Technology 1: HK$80.97 21In Stock	Mfr. Part No. AT32UC3C164C-AUT Mouser Part No 556-AT32UC3C164C-AUT	Microchip Technology	32-bit Microcontrollers - MCU UC3C 64K FLASH 16K SRAM Learn More about Microchip Technology microchip c series mcus	Datasheet	21In Stock	HK$80.97 HK$73.73 HK$66.75	Min.: 1 Mult.: 1	AT32UC3C1	SMD/SMT	TQFP-100	AVR	64 kB	16 kB	32 bit	12 bit	66 MHz	81 I/O	3 V	5.5 V	- 40 C	+ 85 C	Tray
32-bit Microcontrollers - MCU 512k flash, 64 QFN, 85C AT32UC3C2512C-Z2UT Microchip Technology 1: HK$100.04 49In Stock 260Expected 17/12/2026	Mfr. Part No. AT32UC3C2512C-Z2UT Mouser Part No 556-AT32UC3C2512CZ2U	Microchip Technology	32-bit Microcontrollers - MCU 512k flash, 64 QFN, 85C Learn More about Microchip Technology microchip c series mcus	Datasheet	49In Stock 260Expected 17/12/2026	HK$100.04 HK$91.00 HK$82.45	Min.: 1 Mult.: 1	AT32UC3C2	SMD/SMT	QFN-64	AVR	512 kB	64 kB	32 bit	12 bit	66 MHz	45 I/O	3 V	5.5 V	- 40 C	+ 85 C	Tray
32-bit Microcontrollers - MCU UC3C 64K FLASH 16K SRAM AT32UC3C264C-A2UT Microchip Technology 1: HK$74.06 142In Stock	Mfr. Part No. AT32UC3C264C-A2UT Mouser Part No 556-AT32UC3C264CA2UT	Microchip Technology	32-bit Microcontrollers - MCU UC3C 64K FLASH 16K SRAM Learn More about Microchip Technology microchip c series mcus	Datasheet	142In Stock	HK$74.06 HK$67.24 HK$60.91	Min.: 1 Mult.: 1	AT32UC3C2	SMD/SMT		AVR	64 kB	16 kB	32 bit	12 bit	66 MHz	45 I/O	3 V	5.5 V	- 40 C	+ 85 C	Tray
32-bit Microcontrollers - MCU UC3L-256KB Flash 64QFP 85C green TRAY ATUC256L3U-AUT Microchip Technology 1: HK$86.06 33In Stock	Mfr. Part No. ATUC256L3U-AUT Mouser Part No 556-ATUC256L3U-AUT	Microchip Technology	32-bit Microcontrollers - MCU UC3L-256KB Flash 64QFP 85C green TRAY Learn More about Microchip Technology microchip l series mcus	Datasheet	33In Stock	HK$86.06 HK$78.09 HK$70.86	Min.: 1 Mult.: 1	UC3 L	SMD/SMT	TQFP-64	AVR	256 kB	32 kB	32 bit	12 bit	50 MHz	51 I/O	1.8 V	1.8 V	- 40 C	+ 85 C	Tray
32-bit Microcontrollers - MCU UC3L-256KB Flash 64QFN 85C green T&R ATUC256L3U-Z3UR Microchip Technology 1: HK$87.54 10In Stock	Mfr. Part No. ATUC256L3U-Z3UR Mouser Part No 556-ATUC256L3U-Z3UR	Microchip Technology	32-bit Microcontrollers - MCU UC3L-256KB Flash 64QFN 85C green T&R Learn More about Microchip Technology microchip l series mcus	Datasheet	10In Stock	Cut Tape HK$87.54 HK$84.58 Reel HK$72.09 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	UC3 L	SMD/SMT	QFN-64	AVR	256 kB	32 kB	32 bit	12 bit	50 MHz	51 I/O	1.8 V	1.8 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
32-bit Microcontrollers - MCU UC3C 128K FLASH 32K SRAM AT32UC3C2128C-A2UT Microchip Technology 1: HK$82.04 2In Stock	Mfr. Part No. AT32UC3C2128C-A2UT Mouser Part No 556-AT32UC3C2128CA2T	Microchip Technology	32-bit Microcontrollers - MCU UC3C 128K FLASH 32K SRAM Learn More about Microchip Technology microchip c series mcus	Datasheet	2In Stock	HK$82.04 HK$74.39 HK$67.40	Min.: 1 Mult.: 1	AT32UC3C2	SMD/SMT	TQFP-64	AVR	128 kB	32 kB	32 bit	12 bit	66 MHz	45 I/O	3 V	5.5 V	- 40 C	+ 85 C	Tray
32-bit Microcontrollers - MCU UC3L-256KB FL 85C AT32UC3L0256-D3HT Microchip Technology 1: HK$81.30 39In Stock	Mfr. Part No. AT32UC3L0256-D3HT Mouser Part No 556-AT32UC3L0256D3HT	Microchip Technology	32-bit Microcontrollers - MCU UC3L-256KB FL 85C Learn More about Microchip Technology microchip l series mcus	Datasheet	39In Stock	HK$81.30 HK$73.90 HK$67.08	Min.: 1 Mult.: 1	AT32UC3L0	SMD/SMT	TLLGA-48	AVR	256 kB	32 kB	32 bit	12 bit	50 MHz	36 I/O	1.8 V	1.8 V	- 40 C	+ 85 C	Tray
32-bit Microcontrollers - MCU 32-bit 512KB Flash AT32UC3A1512-AUT Microchip Technology 1: HK$118.78 179On Order	Mfr. Part No. AT32UC3A1512-AUT Mouser Part No 556-AT32UC3A1512-AUT	Microchip Technology	32-bit Microcontrollers - MCU 32-bit 512KB Flash Learn More about Microchip Technology microchip a0 a1 series mcus	Datasheet	179On Order	HK$118.78 HK$108.09 HK$97.82	Min.: 1 Mult.: 1	AT32UC3A1	SMD/SMT	TQFP-100	AVR	512 kB	64 kB	32 bit	10 bit	66 MHz	69 I/O	1.65 V	1.95 V	- 40 C	+ 85 C	Tray
32-bit Microcontrollers - MCU 32-bit 256KB Flash AT32UC3B0256-Z2UT Microchip Technology 1: HK$74.80 384On Order	Mfr. Part No. AT32UC3B0256-Z2UT Mouser Part No 556-AT32UC3B0256Z2UT	Microchip Technology	32-bit Microcontrollers - MCU 32-bit 256KB Flash Learn More about Microchip Technology microchip b series mcus	Datasheet	384On Order On Order Ship Dates Mfr. No: AT32UC3B0256-Z2UT Stock: 0 On Order: 124 Expected 26/10/2026 260 Expected 8/3/2027 Factory Lead Time: 25 Weeks	HK$74.80 HK$67.98 HK$61.73	Min.: 1 Mult.: 1	AT32UC3B0	SMD/SMT	QFN-64	AVR	256 kB	32 kB	32 bit	10 bit	60 MHz	44 I/O	1.65 V	1.95 V	- 40 C	+ 85 C	Tray
32-bit Microcontrollers - MCU 128KB, 100LQFP 85deg. Green AT32UC3A1128-AUR Microchip Technology 1,000: HK$68.88 Non-Stocked Lead-Time 11 Weeks	Mfr. Part No. AT32UC3A1128-AUR Mouser Part No 556-AT32UC3A1128-AUR	Microchip Technology	32-bit Microcontrollers - MCU 128KB, 100LQFP 85deg. Green Learn More about Microchip Technology microchip a0 a1 series mcus	Datasheet	Non-Stocked Lead-Time 11 Weeks	Reel HK$68.88	Min.: 1,000 Mult.: 1,000 : 1,000	AT32UC3A1	SMD/SMT	TQFP-100	AVR	128 kB	32 kB	32 bit	10 bit	66 MHz	69 I/O	1.65 V	1.95 V	- 40 C	+ 85 C	Reel
32-bit Microcontrollers - MCU 256KB, 100LQFP 85deg. Green AT32UC3A1256-AUR Microchip Technology 1: HK$102.26 Non-Stocked Lead-Time 11 Weeks	Mfr. Part No. AT32UC3A1256-AUR Mouser Part No 556-AT32UC3A1256-AUR	Microchip Technology	32-bit Microcontrollers - MCU 256KB, 100LQFP 85deg. Green Learn More about Microchip Technology microchip a0 a1 series mcus	Datasheet	Non-Stocked Lead-Time 11 Weeks	Cut Tape HK$102.26 HK$98.80 Reel HK$84.26 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	AT32UC3A1	SMD/SMT	TQFP-100	AVR	256 kB	64 kB	32 bit	10 bit	66 MHz	69 I/O	1.65 V	1.95 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
32-bit Microcontrollers - MCU 128KB, 144LQFP Ind AT32UC3A3128-ALUR Microchip Technology 800: HK$94.28 Non-Stocked Lead-Time 11 Weeks	Mfr. Part No. AT32UC3A3128-ALUR Mouser Part No 556-AT32UC3A3128ALUR	Microchip Technology	32-bit Microcontrollers - MCU 128KB, 144LQFP Ind	Datasheet	Non-Stocked Lead-Time 11 Weeks	Reel HK$94.28	Min.: 800 Mult.: 800 : 800	AT32UC3A3	SMD/SMT	LQFP-144	AVR	128 kB	64 kB	32 bit	10 bit	66 MHz	110 I/O	1.65 V	1.95 V	- 40 C	+ 85 C	Reel
32-bit Microcontrollers - MCU 128KB, 144LQFP Ind AT32UC3A3128-ALUT Microchip Technology 60: HK$104.07 Non-Stocked Lead-Time 11 Weeks	Mfr. Part No. AT32UC3A3128-ALUT Mouser Part No 556-AT32UC3A3128ALUT	Microchip Technology	32-bit Microcontrollers - MCU 128KB, 144LQFP Ind Learn More about Microchip Technology microchip a3 a4 series mcus	Datasheet	Non-Stocked Lead-Time 11 Weeks	HK$104.07 HK$94.28	Min.: 60 Mult.: 60	AT32UC3A3	SMD/SMT	LQFP-144	AVR	128 kB	64 kB	32 bit	10 bit	66 MHz	110 I/O	1.65 V	1.95 V	- 40 C	+ 85 C	Tray
32-bit Microcontrollers - MCU 128KB, 144FBGA Ind, w/AES Mod. AT32UC3A3128-CTUR Microchip Technology 2,000: HK$89.52 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. AT32UC3A3128-CTUR Mouser Part No 556-AT32UC3A3128CTUR	Microchip Technology	32-bit Microcontrollers - MCU 128KB, 144FBGA Ind, w/AES Mod. Learn More about Microchip Technology microchip a3 a4 series mcus	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel HK$89.52	Min.: 2,000 Mult.: 2,000 : 2,000	AT32UC3A3	SMD/SMT	TBGA-144	AVR	128 kB	64 kB	32 bit	10 bit	66 MHz	110 I/O	1.65 V	1.95 V	- 40 C	+ 85 C	Reel
32-bit Microcontrollers - MCU 256KB, 144LQFP Ind w/ AES Mod. AT32UC3A3256S-ALUR Microchip Technology 800: HK$116.07 Non-Stocked Lead-Time 11 Weeks	Mfr. Part No. AT32UC3A3256S-ALUR Mouser Part No 556-AT32UC3A3256SALR	Microchip Technology	32-bit Microcontrollers - MCU 256KB, 144LQFP Ind w/ AES Mod. Learn More about Microchip Technology microchip a3 a4 series mcus	Datasheet	Non-Stocked Lead-Time 11 Weeks	Reel HK$116.07	Min.: 800 Mult.: 800 : 800	AT32UC3A3	SMD/SMT	LQFP-144	AVR	256 kB	64 kB	32 bit	10 bit	66 MHz	110 I/O	1.65 V	1.95 V	- 40 C	+ 85 C	Reel
32-bit Microcontrollers - MCU 64KB, 144LQFP Ind AT32UC3A364-ALUR Microchip Technology 800: HK$78.67 Non-Stocked Lead-Time 11 Weeks	Mfr. Part No. AT32UC3A364-ALUR Mouser Part No 556-AT32UC3A364-ALUR	Microchip Technology	32-bit Microcontrollers - MCU 64KB, 144LQFP Ind Learn More about Microchip Technology microchip a3 a4 series mcus	Datasheet	Non-Stocked Lead-Time 11 Weeks	Reel HK$78.67	Min.: 800 Mult.: 800 : 800	AT32UC3A3	SMD/SMT	LQFP-144	AVR	64 kB	64 kB	32 bit	10 bit	66 MHz	110 I/O	1.65 V	1.95 V	- 40 C	+ 85 C	Reel
32-bit Microcontrollers - MCU 128k flash Ind AT32UC3A4128S-C1UT Microchip Technology 260: HK$70.12 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. AT32UC3A4128S-C1UT Mouser Part No 556-AT32UC3A4128SC1T	Microchip Technology	32-bit Microcontrollers - MCU 128k flash Ind Learn More about Microchip Technology microchip a3 a4 series mcus	Datasheet	Non-Stocked Lead-Time 12 Weeks	HK$70.12	Min.: 260 Mult.: 260	AT32UC3A4		VFBGA-100	AVR			32 bit	10 bit		70 I/O	1.8 V	1.8 V			Tray
32-bit Microcontrollers - MCU 64k flash Ind AT32UC3A464-C1UT Microchip Technology 260: HK$76.20 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. AT32UC3A464-C1UT Mouser Part No 556-AT32UC3A464C1UT	Microchip Technology	32-bit Microcontrollers - MCU 64k flash Ind Learn More about Microchip Technology microchip a3 a4 series mcus	Datasheet	Non-Stocked Lead-Time 12 Weeks	HK$76.20	Min.: 260 Mult.: 260	AT32UC3A4		VFBGA-100	AVR			32 bit	10 bit		70 I/O	1.8 V	1.8 V			Tray
32-bit Microcontrollers - MCU 128KB Flash 64QFN AT32UC3C2128C-Z2UR Microchip Technology 4,000: HK$68.88 Non-Stocked Lead-Time 33 Weeks	Mfr. Part No. AT32UC3C2128C-Z2UR Mouser Part No 556-A32UC3C2128CZ2UR	Microchip Technology	32-bit Microcontrollers - MCU 128KB Flash 64QFN Learn More about Microchip Technology microchip c series mcus	Datasheet	Non-Stocked Lead-Time 33 Weeks	Reel HK$68.88	Min.: 4,000 Mult.: 4,000 : 4,000	AT32UC3C2			AVR			32 bit								Reel
32-bit Microcontrollers - MCU 128KB Flash 64QFN AT32UC3C2128C-Z2UT Microchip Technology 1: HK$82.04 Non-Stocked Lead-Time 34 Weeks	Mfr. Part No. AT32UC3C2128C-Z2UT Mouser Part No 556-A32UC3C2128CZ2UT	Microchip Technology	32-bit Microcontrollers - MCU 128KB Flash 64QFN Learn More about Microchip Technology microchip c series mcus	Datasheet	Non-Stocked Lead-Time 34 Weeks	HK$82.04 HK$74.56 HK$67.49	Min.: 1 Mult.: 1	AT32UC3C2			AVR			32 bit								Tray

AVR Core 32-bit Microcontrollers - MCU

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