AVR® LA AVR32LA14/20/28/32 Microcontrollers

Microchip Technology AVR® LA AVR32LA14/20/28/32 Microcontrollers are entry-level AVR LA MCUs built for capacitive touch interface and low-power embedded applications. The devices utilize an AVR CPU with a hardware multiplier, running at clock speeds up to 20MHz, and are available in 14-, 20-, 28-, and 32-pin package options.

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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model 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
Packaging
Microchip Technology 8-bit Microcontrollers - MCU 32KB,20MHz,125C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL
Datasheet
1 248Expected 07/09/2026
Min.: 1
Mult.: 1

32 kB 2 kB TSSOP-14 20 MHz 10 bit 12 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 32KB,20MHz,85C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL
Datasheet
1 344Expected 10/08/2026
Min.: 1
Mult.: 1

32 kB 2 kB TSSOP-14 20 MHz 10 bit 12 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 32KB,20MHz,125C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL
Datasheet
1 470Expected 04/09/2026
Min.: 1
Mult.: 1

32 kB 2 kB VQFNWF-20 20 MHz 10 bit 18 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 32KB,20MHz,85C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL
Datasheet
1 470Expected 05/10/2026
Min.: 1
Mult.: 1

32 kB 2 kB VQFNWF-20 20 MHz 10 bit 18 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 32KB,20MHz,125C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL
Datasheet
1 183Expected 07/09/2026
Min.: 1
Mult.: 1

32 kB 2 kB VQFNWF-28 20 MHz 10 bit 24 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 32KB,20MHz,125C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL
Datasheet
987Expected 03/09/2026
Min.: 1
Mult.: 1

32 kB 2 kB SSOP-28 20 MHz 10 bit 24 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 32KB,20MHz,85C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL
Datasheet
1 274Expected 07/09/2026
Min.: 1
Mult.: 1

32 kB 2 kB VQFNWF-28 20 MHz 10 bit 24 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 32KB,20MHz,125C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL
Datasheet
1 248Expected 21/09/2026
Min.: 1
Mult.: 1

32 kB 2 kB TQFP-32 20 MHz 10 bit 28 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 32KB,20MHz,85C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL
Datasheet
1 128Expected 09/10/2026
Min.: 1
Mult.: 1

32 kB 2 kB SSOP-28 20 MHz 10 bit 24 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 32KB,20MHz,125C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL
Datasheet
980Expected 08/10/2026
Min.: 1
Mult.: 1

32 kB 2 kB VQFNWF-32 20 MHz 10 bit 28 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 32KB,20MHz,85C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL
Datasheet
1 250Expected 12/10/2026
Min.: 1
Mult.: 1

32 kB 2 kB TQFP-32 20 MHz 10 bit 28 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 32KB,20MHz,85C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL
Datasheet
1 470Expected 26/10/2026
Min.: 1
Mult.: 1

32 kB 2 kB VQFNWF-32 20 MHz 10 bit 28 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 32KB,20MHz,125C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL,T&R
Datasheet
Non-Stocked
Min.: 2 500
Mult.: 2 500
: 2 500

32 kB 2 kB TSSOP-14 20 MHz 10 bit 12 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C Reel
Microchip Technology 8-bit Microcontrollers - MCU 32KB,20MHz,85C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL,T&R
Datasheet
Non-Stocked
Min.: 2 500
Mult.: 2 500
: 2 500

32 kB 2 kB TSSOP-14 20 MHz 10 bit 12 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C Reel
Microchip Technology 8-bit Microcontrollers - MCU 32KB,20MHz,125C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL,T&R
Datasheet
Non-Stocked
Min.: 6 000
Mult.: 6 000
: 6 000

32 kB 2 kB VQFNWF-20 20 MHz 10 bit 18 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C Reel
Microchip Technology 8-bit Microcontrollers - MCU 32KB,20MHz,85C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL,T&R
Datasheet
Non-Stocked
Min.: 6 000
Mult.: 6 000
: 6 000

32 kB 2 kB VQFNWF-20 20 MHz 10 bit 18 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C Reel
Microchip Technology 8-bit Microcontrollers - MCU 32KB,20MHz,125C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL,T&R
Datasheet
Non-Stocked
Min.: 3 300
Mult.: 3 300
: 3 300

32 kB 2 kB VQFNWF-28 20 MHz 10 bit 24 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C Reel
Microchip Technology 8-bit Microcontrollers - MCU 32KB,20MHz,125C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL,T&R
Datasheet
Non-Stocked
Min.: 2 100
Mult.: 2 100
: 2 100

32 kB 2 kB SSOP-28 20 MHz 10 bit 24 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C Reel
Microchip Technology 8-bit Microcontrollers - MCU 32KB,20MHz,85C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL,T&R
Datasheet
Non-Stocked
Min.: 3 300
Mult.: 3 300
: 3 300

32 kB 2 kB VQFNWF-28 20 MHz 10 bit 24 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C Reel
Microchip Technology 8-bit Microcontrollers - MCU 32KB,20MHz,85C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL,T&R
Datasheet
Non-Stocked
Min.: 2 100
Mult.: 2 100
: 2 100

32 kB 2 kB SSOP-28 20 MHz 10 bit 24 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C Reel
Microchip Technology 8-bit Microcontrollers - MCU 32KB,20MHz,125C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL,T&R
Datasheet
Non-Stocked
Min.: 1 600
Mult.: 1 600
: 1 600

32 kB 2 kB TQFP-32 20 MHz 10 bit 28 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C Reel
Microchip Technology 8-bit Microcontrollers - MCU 32KB,20MHz,125C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL,T&R
Datasheet
Non-Stocked
Min.: 5 000
Mult.: 5 000
: 5 000

32 kB 2 kB VQFNWF-32 20 MHz 10 bit 28 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C Reel
Microchip Technology 8-bit Microcontrollers - MCU 32KB,20MHz,85C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL,T&R
Datasheet
Non-Stocked
Min.: 1 600
Mult.: 1 600
: 1 600

32 kB 2 kB TQFP-32 20 MHz 10 bit 28 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C Reel
Microchip Technology 8-bit Microcontrollers - MCU 32KB,20MHz,85C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL,T&R
Datasheet
Non-Stocked
Min.: 5 000
Mult.: 5 000
: 5 000

32 kB 2 kB VQFNWF-32 20 MHz 10 bit 28 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C Reel