32-bit Microcontrollers - MCU

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AVR® 32-Bit UC3 Microcontrollers

Microchip 32-bit AVR® UC3 RISC Microcontrollers (MCUs)are designed for cost-sensitive embedded applications that require low power consumption, high code density, and high performance. The AVR UC3 MCUs feature a memory protection unit (MPU) and fast, flexible interrupt controller, supporting the latest real-time operating systems. The secure access unit (SAU) with MPU provide enhanced security and integrity. A rich set of DSP instructions delivers higher computational capability.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (INR) 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 128KB, 64QFN 85deg. Green AT32UC3B0128-Z2UR Microchip Technology 4,000: ₹642.03 Non-Stocked Lead-Time 25 Weeks	Mfr. Part No. AT32UC3B0128-Z2UR Mouser Part No 556-AT32UC3B0128Z2UR	Microchip Technology	32-bit Microcontrollers - MCU 128KB, 64QFN 85deg. Green Learn More about Microchip Technology microchip b series mcus	Datasheet	Non-Stocked Lead-Time 25 Weeks	Reel ₹642.03	Min.: 4,000 Mult.: 4,000 : 4,000	AT32UC3B0	SMD/SMT	QFN-64	AVR	128 kB	32 kB	32 bit		60 MHz	44 I/O	1.65 V	1.95 V	- 40 C	+ 85 C	Reel
32-bit Microcontrollers - MCU 32-bit 128KB Flash AT32UC3B0128-Z2UT Microchip Technology 260: ₹628.65 Non-Stocked Lead-Time 25 Weeks	Mfr. Part No. AT32UC3B0128-Z2UT Mouser Part No 556-AT32UC3B0128Z2UT	Microchip Technology	32-bit Microcontrollers - MCU 32-bit 128KB Flash Learn More about Microchip Technology microchip b series mcus	Datasheet	Non-Stocked Lead-Time 25 Weeks	₹628.65	Min.: 260 Mult.: 260	AT32UC3B0	SMD/SMT	QFN-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 256KB, 64QFN 85deg. Green AT32UC3B0256-Z2UR Microchip Technology 4,000: ₹728.01 Non-Stocked Lead-Time 25 Weeks	Mfr. Part No. AT32UC3B0256-Z2UR Mouser Part No 556-AT32UC3B0256Z2UR	Microchip Technology	32-bit Microcontrollers - MCU 256KB, 64QFN 85deg. Green Learn More about Microchip Technology microchip b series mcus	Datasheet	Non-Stocked Lead-Time 25 Weeks	Reel ₹728.01	Min.: 4,000 Mult.: 4,000 : 4,000	AT32UC3B0	SMD/SMT	QFN-64	AVR	256 kB	32 kB	32 bit		60 MHz	44 I/O	1.65 V	1.95 V	- 40 C	+ 85 C	Reel
32-bit Microcontrollers - MCU 512KB Flash AT32UC3B0512-Z2UR Microchip Technology 4,000: ₹891.39 Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. AT32UC3B0512-Z2UR Mouser Part No 556-AT32UC3B0512Z2UR	Microchip Technology	32-bit Microcontrollers - MCU 512KB Flash Learn More about Microchip Technology microchip b series mcus	Datasheet	Non-Stocked Lead-Time 17 Weeks	Reel ₹891.39	Min.: 4,000 Mult.: 4,000 : 4,000	AT32UC3B0	SMD/SMT	QFN-64	AVR	512 kB	96 kB	32 bit		60 MHz	44 I/O	1.65 V	1.95 V	- 40 C	+ 85 C	Reel
32-bit Microcontrollers - MCU 64KB, 64QFP 85deg. Green AT32UC3B064-A2UR Microchip Technology 1,500: ₹544.58 Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. AT32UC3B064-A2UR Mouser Part No 556-AT32UC3B064-A2UR	Microchip Technology	32-bit Microcontrollers - MCU 64KB, 64QFP 85deg. Green Learn More about Microchip Technology microchip b series mcus	Datasheet	Non-Stocked Lead-Time 17 Weeks	Reel ₹544.58	Min.: 1,500 Mult.: 1,500 : 1,500	AT32UC3B0	SMD/SMT	TQFP-64	AVR	64 kB	16 kB	32 bit	10 bit	60 MHz	44 I/O	1.65 V	1.95 V	- 40 C	+ 85 C	Reel
32-bit Microcontrollers - MCU 32-bit 64KB Flash AT32UC3B064-A2UT Microchip Technology 1: ₹645.85 Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. AT32UC3B064-A2UT Mouser Part No 556-AT32UC3B064-A2UT	Microchip Technology	32-bit Microcontrollers - MCU 32-bit 64KB Flash Learn More about Microchip Technology microchip b series mcus	Datasheet	Non-Stocked Lead-Time 17 Weeks	₹645.85 ₹586.62 ₹529.29	Min.: 1 Mult.: 1	AT32UC3B0	SMD/SMT	TQFP-64	AVR	64 kB	16 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 64KB, 64QFN 85deg. Green AT32UC3B064-Z2UR Microchip Technology 4,000: ₹544.58 Non-Stocked Lead-Time 25 Weeks	Mfr. Part No. AT32UC3B064-Z2UR Mouser Part No 556-AT32UC3B064-Z2UR	Microchip Technology	32-bit Microcontrollers - MCU 64KB, 64QFN 85deg. Green Learn More about Microchip Technology microchip b series mcus	Datasheet	Non-Stocked Lead-Time 25 Weeks	Reel ₹544.58	Min.: 4,000 Mult.: 4,000 : 4,000	AT32UC3B0	SMD/SMT	QFN-64	AVR	64 kB	16 kB	32 bit		60 MHz	44 I/O	1.65 V	1.95 V	- 40 C	+ 85 C	Reel
32-bit Microcontrollers - MCU 128KB, 48QFN 85deg. Green AT32UC3B1128-AUR Microchip Technology 2,500: ₹606.68 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. AT32UC3B1128-AUR Mouser Part No 556-AT32UC3B1128-AUR	Microchip Technology	32-bit Microcontrollers - MCU 128KB, 48QFN 85deg. Green Learn More about Microchip Technology microchip b series mcus	Datasheet	Non-Stocked Lead-Time 16 Weeks	Reel ₹606.68	Min.: 2,500 Mult.: 2,500 : 2,500	AT32UC3B1	SMD/SMT	TQFP-48	AVR	128 kB	32 kB	32 bit	10 bit	60 MHz	28 I/O	1.65 V	1.95 V	- 40 C	+ 85 C	Reel
32-bit Microcontrollers - MCU 128KB, 48QFN 85deg. Green AT32UC3B1128-Z1UR Microchip Technology 4,000: ₹606.68 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. AT32UC3B1128-Z1UR Mouser Part No 556-AT32UC3B1128Z1UR	Microchip Technology	32-bit Microcontrollers - MCU 128KB, 48QFN 85deg. Green Learn More about Microchip Technology microchip b series mcus	Datasheet	Non-Stocked Lead-Time 16 Weeks	Reel ₹606.68	Min.: 4,000 Mult.: 4,000 : 4,000	AT32UC3B1	SMD/SMT	QFN-48	AVR	128 kB	32 kB	32 bit	10 bit	60 MHz	28 I/O	1.65 V	1.95 V	- 40 C	+ 85 C	Reel
32-bit Microcontrollers - MCU 256KB, 48TQFP 85deg. Green AT32UC3B1256-AUR Microchip Technology 2,500: ₹689.80 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. AT32UC3B1256-AUR Mouser Part No 556-AT32UC3B1256-AUR	Microchip Technology	32-bit Microcontrollers - MCU 256KB, 48TQFP 85deg. Green Learn More about Microchip Technology microchip b series mcus	Datasheet	Non-Stocked Lead-Time 16 Weeks	Reel ₹689.80	Min.: 2,500 Mult.: 2,500 : 2,500	AT32UC3B1	SMD/SMT	TQFP-48	AVR	256 kB	32 kB	32 bit	10 bit	60 MHz	28 I/O	1.65 V	1.95 V	- 40 C	+ 85 C	Reel
32-bit Microcontrollers - MCU 256KB, 48QFN 85deg. Green AT32UC3B1256-Z1UR Microchip Technology 4,000: ₹689.80 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. AT32UC3B1256-Z1UR Mouser Part No 556-AT32UC3B1256Z1UR	Microchip Technology	32-bit Microcontrollers - MCU 256KB, 48QFN 85deg. Green Learn More about Microchip Technology microchip b series mcus	Datasheet	Non-Stocked Lead-Time 16 Weeks	Reel ₹689.80	Min.: 4,000 Mult.: 4,000 : 4,000	AT32UC3B1	SMD/SMT	QFN-48	AVR	256 kB	32 kB	32 bit	10 bit	60 MHz	28 I/O	1.65 V	1.95 V	- 40 C	+ 85 C	Reel
32-bit Microcontrollers - MCU 512KB Flash AT32UC3B1512-Z1UR Microchip Technology 4,000: ₹844.57 Non-Stocked Lead-Time 14 Weeks	Mfr. Part No. AT32UC3B1512-Z1UR Mouser Part No 556-AT32UC3B1512Z1UR	Microchip Technology	32-bit Microcontrollers - MCU 512KB Flash Learn More about Microchip Technology microchip b series mcus	Datasheet	Non-Stocked Lead-Time 14 Weeks	Reel ₹844.57	Min.: 4,000 Mult.: 4,000 : 4,000	AT32UC3B1	SMD/SMT	QFN-48	AVR	512 kB	96 kB	32 bit	10 bit	60 MHz	28 I/O	1.65 V	1.95 V	- 40 C	+ 85 C	Reel
32-bit Microcontrollers - MCU 64KB, 48TQFP 85deg. Green AT32UC3B164-AUR Microchip Technology 2,500: ₹515.92 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. AT32UC3B164-AUR Mouser Part No 556-AT32UC3B164-AUR	Microchip Technology	32-bit Microcontrollers - MCU 64KB, 48TQFP 85deg. Green Learn More about Microchip Technology microchip b series mcus	Datasheet	Non-Stocked Lead-Time 16 Weeks	Reel ₹515.92	Min.: 2,500 Mult.: 2,500 : 2,500	AT32UC3B1	SMD/SMT	TQFP-48	AVR	64 kB	16 kB	32 bit	10 bit	60 MHz	28 I/O	1.65 V	1.95 V	- 40 C	+ 85 C	Reel
32-bit Microcontrollers - MCU 64KB, 48QFN 85deg. Green AT32UC3B164-Z1UR Microchip Technology 4,000: ₹515.92 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. AT32UC3B164-Z1UR Mouser Part No 556-AT32UC3B164-Z1UR	Microchip Technology	32-bit Microcontrollers - MCU 64KB, 48QFN 85deg. Green Learn More about Microchip Technology microchip b series mcus	Datasheet	Non-Stocked Lead-Time 16 Weeks	Reel ₹515.92	Min.: 4,000 Mult.: 4,000 : 4,000	AT32UC3B1	SMD/SMT	QFN-48	AVR	64 kB	16 kB	32 bit	10 bit	60 MHz	28 I/O	1.65 V	1.95 V	- 40 C	+ 85 C	Reel
32-bit Microcontrollers - MCU 32-bit 64KB Flash AT32UC3B164-Z1UT Microchip Technology 1: ₹610.50 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. AT32UC3B164-Z1UT Mouser Part No 556-AT32UC3B164-Z1UT	Microchip Technology	32-bit Microcontrollers - MCU 32-bit 64KB Flash Learn More about Microchip Technology microchip b series mcus	Datasheet	Non-Stocked Lead-Time 16 Weeks	₹610.50 ₹555.09 ₹503.50	Min.: 1 Mult.: 1	AT32UC3B1	SMD/SMT	QFN-48	AVR	64 kB	16 kB	32 bit	10 bit	60 MHz	28 I/O	1.65 V	1.95 V	- 40 C	+ 85 C	Tray
32-bit Microcontrollers - MCU UC3C 128K FLASH 32K SRAM AT32UC3C0128C-ALUR Microchip Technology 800: ₹1,080.56 Non-Stocked Lead-Time 32 Weeks	Mfr. Part No. AT32UC3C0128C-ALUR Mouser Part No 556-AT32UC3C0128CALR	Microchip Technology	32-bit Microcontrollers - MCU UC3C 128K FLASH 32K SRAM Learn More about Microchip Technology microchip c series mcus	Datasheet	Non-Stocked Lead-Time 32 Weeks	Reel ₹1,080.56	Min.: 800 Mult.: 800 : 800	AT32UC3C0		LQFP-144	AVR	128 kB	32 kB	32 bit		66 MHz	123 I/O	3 V	5.5 V	- 40 C	+ 85 C	Reel
32-bit Microcontrollers - MCU UC3C 64K FLASH 16K SRAM AT32UC3C064C-ALUT Microchip Technology 120: ₹905.72 Non-Stocked Lead-Time 28 Weeks	Mfr. Part No. AT32UC3C064C-ALUT Mouser Part No 556-AT32UC3C064CALUT	Microchip Technology	32-bit Microcontrollers - MCU UC3C 64K FLASH 16K SRAM Learn More about Microchip Technology microchip c series mcus	Datasheet	Non-Stocked Lead-Time 28 Weeks	₹905.72	Min.: 120 Mult.: 60	AT32UC3C0	SMD/SMT	LQFP-144	AVR	64 kB	16 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-AUT Microchip Technology 1: ₹1,060.49 Non-Stocked Lead-Time 28 Weeks	Mfr. Part No. AT32UC3C1128C-AUT Mouser Part No 556-AT32UC3C1128CAUT	Microchip Technology	32-bit Microcontrollers - MCU UC3C 128K FLASH 32K SRAM Learn More about Microchip Technology microchip c series mcus	Datasheet	Non-Stocked Lead-Time 28 Weeks	₹1,060.49 ₹964.00 ₹874.19	Min.: 1 Mult.: 1	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	Tray
32-bit Microcontrollers - MCU UC3C 128K FLASH 32K SRAM AT32UC3C2128C-A2UR Microchip Technology 1,500: ₹800.63 Non-Stocked Lead-Time 32 Weeks	Mfr. Part No. AT32UC3C2128C-A2UR Mouser Part No 556-AT32UC3C2128CA2R	Microchip Technology	32-bit Microcontrollers - MCU UC3C 128K FLASH 32K SRAM Learn More about Microchip Technology microchip c series mcus	Datasheet	Non-Stocked Lead-Time 32 Weeks	Reel ₹800.63	Min.: 1,500 Mult.: 1,500 : 1,500	AT32UC3C2			AVR	128 kB	32 kB	32 bit		66 MHz	45 I/O	3 V	5.5 V	- 40 C	+ 85 C	Reel
32-bit Microcontrollers - MCU UC3C 64K FLASH 16K SRAM AT32UC3C264C-A2UR Microchip Technology 1,500: ₹794.89 Non-Stocked Lead-Time 32 Weeks	Mfr. Part No. AT32UC3C264C-A2UR Mouser Part No 556-AT32UC3C264CA2UR	Microchip Technology	32-bit Microcontrollers - MCU UC3C 64K FLASH 16K SRAM Learn More about Microchip Technology microchip c series mcus	Datasheet	Non-Stocked Lead-Time 32 Weeks	Reel ₹794.89	Min.: 1,500 Mult.: 1,500 : 1,500	AT32UC3C2			AVR	64 kB	16 kB	32 bit		66 MHz	45 I/O	3 V	5.5 V	- 40 C	+ 85 C	Reel
32-bit Microcontrollers - MCU 64KB Flash 64QFN (-40oC to 85oC) T&R AT32UC3C264C-Z2UR Microchip Technology 4,000: ₹756.68 Non-Stocked Lead-Time 33 Weeks	Mfr. Part No. AT32UC3C264C-Z2UR Mouser Part No 556-AT32UC3C264CZ2UR	Microchip Technology	32-bit Microcontrollers - MCU 64KB Flash 64QFN (-40oC to 85oC) T&R Learn More about Microchip Technology microchip c series mcus	Datasheet	Non-Stocked Lead-Time 33 Weeks	Reel ₹756.68	Min.: 4,000 Mult.: 4,000 : 4,000	AT32UC3C2			AVR			32 bit								Reel
32-bit Microcontrollers - MCU 64KB Flash 64QFN (-40oC to 85oC) TRAY AT32UC3C264C-Z2UT Microchip Technology 260: ₹746.17 Non-Stocked Lead-Time 33 Weeks	Mfr. Part No. AT32UC3C264C-Z2UT Mouser Part No 556-AT32UC3C264CZ2UT	Microchip Technology	32-bit Microcontrollers - MCU 64KB Flash 64QFN (-40oC to 85oC) TRAY Learn More about Microchip Technology microchip c series mcus	Datasheet	Non-Stocked Lead-Time 33 Weeks	₹746.17	Min.: 260 Mult.: 260	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-128KB FL 85C AT32UC3L0128-AUR Microchip Technology 2,500: ₹668.78 Non-Stocked Lead-Time 13 Weeks	Mfr. Part No. AT32UC3L0128-AUR Mouser Part No 556-AT32UC3L0128-AUR	Microchip Technology	32-bit Microcontrollers - MCU UC3L-128KB FL 85C Learn More about Microchip Technology microchip l series mcus	Datasheet	Non-Stocked Lead-Time 13 Weeks	Reel ₹668.78	Min.: 2,500 Mult.: 2,500 : 2,500	AT32UC3L0			AVR			32 bit				1.8 V	1.8 V			Reel
32-bit Microcontrollers - MCU UC3L-128KB FL 85C AT32UC3L0128-D3HR Microchip Technology 5,000: ₹682.16 Non-Stocked	Mfr. Part No. AT32UC3L0128-D3HR Mouser Part No 556-AT32UC3L0128D3HR	Microchip Technology	32-bit Microcontrollers - MCU UC3L-128KB FL 85C Learn More about Microchip Technology microchip l series mcus	Datasheet	Non-Stocked	Reel ₹682.16	Min.: 5,000 Mult.: 5,000 : 5,000	AT32UC3L0			AVR			32 bit				1.8 V	1.8 V			Reel
32-bit Microcontrollers - MCU UC3L-128KB FL 85C AT32UC3L0128-D3HT Microchip Technology 490: ₹670.69 Non-Stocked	Mfr. Part No. AT32UC3L0128-D3HT Mouser Part No 556-AT32UC3L0128D3HT	Microchip Technology	32-bit Microcontrollers - MCU UC3L-128KB FL 85C Learn More about Microchip Technology microchip l series mcus	Datasheet	Non-Stocked	₹670.69	Min.: 490 Mult.: 490	AT32UC3L0	SMD/SMT		AVR	128 kB	32 kB	32 bit	12 bit	50 MHz	36 I/O	1.8 V	1.8 V	- 40 C	+ 85 C	Tray

AVR® 32-Bit UC3 Microcontrollers

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