AVR® EA Family Microcontrollers (MCUs)

Microchip Technology AVR® EA Family Microcontrollers (MCUs) use the AVR® CPU with hardware multiplier running at clock speeds of up to 20MHz. These come with 64KB of Flash, 6KB of SRAM and 512 bytes of EEPROM. The microcontrollers are available in 28-, 32- and 48-pin packages. The AVR EA Family uses the current technologies from Microchip with a flexible and low-power architecture, including Event System, accurate analog subsystems, and advanced digital peripherals.

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Qty. RoHS ECAD Model Core
Program Memory Size
Data RAM Size
Package/Case
Maximum Clock Frequency
ADC Resolution
Number of I/Os
Supply Voltage - Min
Supply Voltage - Max
Mounting Style
Data Bus Width
Minimum Operating Temperature
Maximum Operating Temperature
Series
Packaging
Microchip Technology 8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 32p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI
Datasheet
5,000In Stock
Min.: 1
Mult.: 1
Reel: 5,000

AVR 64 kB 6 kB VQFN-32 20 MHz 12 bit 28 I/O 1.8 V 5.5 V SMD/SMT 8 bit/16 bit - 40 C + 125 C AVR64EA28/32/48 Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU 64KB RWW 6KB RAM 32p TQFP 85C 20MHz CFD 12b ADC PGA 2xComp DAC 3xUART SPI TWI
Datasheet
1,567In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,600

AVR 64 kB 6 kB TQFP-32 20 MHz 12 bit 28 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C AVR64EA28/32/48 Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 64KB RWW 6KB RAM 32p VQFN 85C 20MHz CFD 12b ADC PGA 2xComp DAC 3xUART SPI TWI
Datasheet
3,288In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

AVR 64 kB 6 kB VQFN-32 20 MHz 12 bit 28 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C AVR64EA28/32/48 Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 48p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI
Datasheet
3,298In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,300

AVR 64 kB 6 kB VQFN-48 20 MHz 12 bit 42 I/O 1.8 V 5.5 V SMD/SMT 8 bit/16 bit - 40 C + 125 C AVR64EA28/32/48 Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 48p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI
Datasheet
1,535In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,600

AVR 64 kB 6 kB TQFP-48 20 MHz 12 bit 42 I/O 1.8 V 5.5 V SMD/SMT 8 bit/16 bit - 40 C + 125 C AVR64EA28/32/48 Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 64KB RWW 6KB RAM 48p VQFN 85C 20MHz CFD 12b ADC PGA 2xComp DAC 3xUART SPI TWI
Datasheet
2,890In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,300

AVR 64 kB 6 kB VQFN-48 20 MHz 12 bit 42 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C AVR64EA28/32/48 Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 64KB RWW 6KB RAM 48p TQFP 85C 20MHz CFD 12b ADC PGA 2xComp DAC 3xUART SPI TWI
Datasheet
4,746In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,600

AVR 64 kB 6 kB TQFP-48 20 MHz 12 bit 42 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C AVR64EA28/32/48 Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 16KB, RWW, 2KB RAM, 28p SPDIP, 85C, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI
Datasheet
301In Stock
Min.: 1
Mult.: 1

16 kB 2 kB SPDIP-28 20 MHz 12 bit 24 I/O 1.8 V 5.5 V Through Hole 8 bit/16 bit - 40 C + 85 C AVR16EA28/32/48 Tube
Microchip Technology 8-bit Microcontrollers - MCU 16KB, RWW, 2KB RAM, 28p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI
Datasheet
612In Stock
Min.: 1
Mult.: 1

16 kB 2 kB SSOP-28 20 MHz 12 bit 24 I/O 1.8 V 5.5 V SMD/SMT 8 bit/16 bit - 40 C + 85 C AVR16EA28/32/48 Tube
Microchip Technology 8-bit Microcontrollers - MCU 16KB, RWW, 2KB RAM, 32p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI
Datasheet
550In Stock
Min.: 1
Mult.: 1

16 kB 2 kB TQFP-32 20 MHz 12 bit 28 I/O 1.8 V 5.5 V SMD/SMT 8 bit/16 bit - 40 C + 125 C AVR16EA28/32/48 Tray
Microchip Technology 8-bit Microcontrollers - MCU 16KB, RWW, 2KB RAM, 32p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI
Datasheet
466In Stock
Min.: 1
Mult.: 1

16 kB 2 kB TQFP-32 20 MHz 12 bit 28 I/O 1.8 V 5.5 V SMD/SMT 8 bit/16 bit - 40 C + 85 C AVR16EA28/32/48 Tray
Microchip Technology 8-bit Microcontrollers - MCU 16KB, RWW, 2KB RAM, 32p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI
Datasheet
935In Stock
Min.: 1
Mult.: 1

16 kB 2 kB VQFN-32 20 MHz 12 bit 28 I/O 1.8 V 5.5 V SMD/SMT 8 bit/16 bit - 40 C + 85 C AVR16EA28/32/48 Tray
Microchip Technology 8-bit Microcontrollers - MCU 16KB, RWW, 2KB RAM, 48p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI
Datasheet
490In Stock
Min.: 1
Mult.: 1

16 kB 2 kB TQFP-48 20 MHz 12 bit 42 I/O 1.8 V 5.5 V SMD/SMT 8 bit/16 bit - 40 C + 125 C AVR16EA28/32/48 Tray
Microchip Technology 8-bit Microcontrollers - MCU 16KB, RWW, 2KB RAM, 48p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI
Datasheet
458In Stock
Min.: 1
Mult.: 1

16 kB 2 kB VQFN-48 20 MHz 12 bit 42 I/O 1.8 V 5.5 V SMD/SMT 8 bit/16 bit - 40 C + 85 C AVR16EA28/32/48 Tube
Microchip Technology 8-bit Microcontrollers - MCU 16KB, RWW, 2KB RAM, 48p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI
Datasheet
469In Stock
Min.: 1
Mult.: 1

16 kB 2 kB TQFP-48 20 MHz 12 bit 42 I/O 1.8 V 5.5 V SMD/SMT 8 bit/16 bit - 40 C + 85 C AVR16EA28/32/48 Tray
Microchip Technology 8-bit Microcontrollers - MCU 16KB, RWW, 2KB RAM, 48p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI
Datasheet
3,300In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,300

16 kB 2 kB VQFN-48 20 MHz 12 bit 42 I/O 1.8 V 5.5 V SMD/SMT 8 bit/16 bit - 40 C + 125 C AVR16EA28/32/48 Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 16KB, RWW, 2KB RAM, 48p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI
Datasheet
1,600In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,600

16 kB 2 kB TQFP-48 20 MHz 12 bit 42 I/O 1.8 V 5.5 V SMD/SMT 8 bit/16 bit - 40 C + 125 C AVR16EA28/32/48 Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 16KB, RWW, 2KB RAM, 48p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI
Datasheet
3,300In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,300

16 kB 2 kB VQFN-48 20 MHz 12 bit 42 I/O 1.8 V 5.5 V SMD/SMT 8 bit/16 bit - 40 C + 85 C AVR16EA28/32/48 Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 32KB, RWW, 4KB RAM, 28p SPDIP, 125C, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI
Datasheet
281In Stock
Min.: 1
Mult.: 1

AVR 32 kB 4 kB SPDIP-28 20 MHz 12 bit 24 I/O 1.8 V 5.5 V Through Hole 8 bit/16 bit - 40 C + 125 C AVR32EA28/32/48 Tube
Microchip Technology 8-bit Microcontrollers - MCU 32KB, RWW, 4KB RAM, 28p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI
Datasheet
549In Stock
Min.: 1
Mult.: 1

AVR 32 kB 4 kB SSOP-28 20 MHz 12 bit 24 I/O 1.8 V 5.5 V SMD/SMT 8 bit/16 bit - 40 C + 125 C AVR32EA28/32/48 Tube
Microchip Technology 8-bit Microcontrollers - MCU 32KB, RWW, 4KB RAM, 28p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI
Datasheet
637In Stock
Min.: 1
Mult.: 1

AVR 32 kB 4 kB VQFN-28 20 MHz 12 bit 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C AVR32EA28/32/48 Tube
Microchip Technology 8-bit Microcontrollers - MCU 32KB, RWW, 4KB RAM, 28p SPDIP, 85C, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI
Datasheet
189In Stock
Min.: 1
Mult.: 1

AVR 32 kB 4 kB SPDIP-28 20 MHz 12 bit 24 I/O 1.8 V 5.5 V Through Hole 8 bit/16 bit - 40 C + 85 C AVR32EA28/32/48 Tube
Microchip Technology 8-bit Microcontrollers - MCU 32KB, RWW, 4KB RAM, 28p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI
Datasheet
277In Stock
Min.: 1
Mult.: 1

AVR 32 kB 4 kB SSOP-28 20 MHz 12 bit 27 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C AVR32EA28/32/48 Tube
Microchip Technology 8-bit Microcontrollers - MCU 32KB, RWW, 4KB RAM, 28p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI
Datasheet
262In Stock
Min.: 1
Mult.: 1

AVR 32 kB 4 kB VQFN-28 20 MHz 12 bit 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C AVR32EA28/32/48 Tube
Microchip Technology 8-bit Microcontrollers - MCU 32KB, RWW, 4KB RAM, 28p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI
Datasheet
2,100In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,100

AVR 32 kB 4 kB SSOP-28 20 MHz 12 bit 24 I/O 1.8 V 5.5 V SMD/SMT 8 bit/16 bit - 40 C + 125 C AVR32EA28/32/48 Reel, Cut Tape, MouseReel