Atmel part numbers

Atmel (AVR ATmega/ATtiny, SAM Arm MCUs, AT24/AT25 EEPROM, CryptoAuthentication) was acquired by Microchip Technology in 2016.

Atmel is now Microchip Technology (2016). We quote Atmel parts — current, obsolete and end-of-life — and parts that carry older Atmel markings. See also all Microchip Technology part numbers.

5,159 Atmel heritage part numbers

Part-number families from Atmel, listed under their current manufacturer.

Part numberManufacturerTypePackageKey specs
ATF1508AS-10JU84 Microchip Technology Programmable Logic Device (CPLDs/FPGAs) PLCC-84(29.3x29.3) 4.5V~5.5V-40°C~+85°C
ATF1508AS-10QU100 Microchip Technology Programmable Logic Device (CPLDs/FPGAs) PQFP-100(14x20) In-system programming4.5V~5.5V
ATF1508AS-15QC100 Microchip Technology Programmable Logic Device (CPLDs/FPGAs) PQFP-100(14x20) In-system programming4.75V~5.25V
ATF15XXDK3-SAJ44 Microchip Technology Pre-Ordered MCUs
ATF16LV8C-10JU Microchip Technology Programmable Logic Device (CPLDs/FPGAs) PLCC-20(9x9) 10nsEEPLD
ATF16LV8C-10XU Microchip Technology Programmable Logic Device (CPLDs/FPGAs) TSSOP-20 10nsEEPLD
ATF16V8B-15JU Microchip Technology Programmable Logic Device (CPLDs/FPGAs) PLCC-20(9x9) 15nsEEPLD
ATF16V8B-15PU Microchip Technology Programmable Logic Device (CPLDs/FPGAs) DIP-20 15nsEEPLD
ATF16V8BQL-15JU Microchip Technology Programmable Logic Device (CPLDs/FPGAs) PLCC-20(9x9) 15nsEEPLD
ATF16V8BQL-15SU Microchip Technology Programmable Logic Device (CPLDs/FPGAs) SOIC-20-300mil 15nsEEPLD
ATF16V8BQL-15XU Microchip Technology Programmable Logic Device (CPLDs/FPGAs) TSSOP-20 15nsEEPLD
ATF16V8C-7PU Microchip Technology Programmable Logic Device (CPLDs/FPGAs) PDIP-20 7.5nsEEPLD
ATF16V8C-7SU Microchip Technology Programmable Logic Device (CPLDs/FPGAs) SOIC-20-300mil 7.5nsEEPLD
ATF16V8CZ-15JU Microchip Technology Programmable Logic Device (CPLDs/FPGAs) PLCC-20(9x9) 15nsEEPLD
ATF16V8CZ-15PU Microchip Technology Programmable Logic Device (CPLDs/FPGAs) PDIP-20 15nsEEPLD
ATF22LV10C-10XU Microchip Technology Programmable Logic Device (CPLDs/FPGAs) TSSOP-24 10nsEEPLD
ATF22LV10CQZ-30SU Microchip Technology Programmable Logic Device (CPLDs/FPGAs) SOIC-24-300mil 30nsEEPLD
ATF22LV10CQZ-30XU Microchip Technology Programmable Logic Device (CPLDs/FPGAs) TSSOP-24 30nsEEPLD
ATF22LV10CZ-25SC Microchip Technology Programmable Logic Device (CPLDs/FPGAs) SOIC-24-300mil 25nsEEPLD
ATF22V10C-10GM/883 Microchip Technology Programmable Logic Device (CPLDs/FPGAs) CDIP-24 10nsEEPLD
ATF22V10C-10JC Microchip Technology Programmable Logic Device (CPLDs/FPGAs) PLCC-28(11.5x11.5)
ATF22V10C-10JU Microchip Technology Programmable Logic Device (CPLDs/FPGAs) PLCC-28(11.5x11.5) 10nsEEPLD
ATF22V10C-10SU Microchip Technology Programmable Logic Device (CPLDs/FPGAs) SOIC-24-300mil 10nsEEPLD
ATF22V10C-15JU Microchip Technology Programmable Logic Device (CPLDs/FPGAs) PLCC-28(11.5x11.5) 15nsEEPLD
ATF22V10C-15NM/883 Microchip Technology Programmable Logic Device (CPLDs/FPGAs) LCC-28(11.5x11.5) 15nsEEPLD
ATF22V10C-7JU Microchip Technology Programmable Logic Device (CPLDs/FPGAs) PLCC-28(11.5x11.5) 7.5nsEEPLD
ATF22V10C-7SX Microchip Technology Programmable Logic Device (CPLDs/FPGAs) SOIC-24-300mil 7.5nsEEPLD
ATF750C-15GM/883 Microchip Technology Programmable Logic Device (CPLDs/FPGAs) CDIP-24 EEPLD4.5V~5.5V
ATF750CL-15SU Microchip Technology Programmable Logic Device (CPLDs/FPGAs) SOIC-24-300mil EEPLD4.5V~5.5V
ATF750CL-15XU Microchip Technology Programmable Logic Device (CPLDs/FPGAs) TSSOP-24 EEPLD4.5V~5.5V
ATF750LVC-15PU Microchip Technology Programmable Logic Device (CPLDs/FPGAs) PDIP-24 EEPLD3V~5.5V
ATF750LVC-15SU Microchip Technology Programmable Logic Device (CPLDs/FPGAs) SOIC-24-300mil EEPLD3V~5.5V
ATM90E26-YU-B Microchip Technology Energy Metering SSOP-28-208mil SPI2.8V~3.6V
ATM90E26-YU-R Microchip Technology Energy Metering SSOP-28-208mil SPI, UART8.192MHz
ATM90E32AS-AU-R Microchip Technology Energy Metering TQFP-48(7x7) SPI16.384MHz
ATM90E36A-AU-R Microchip Technology Energy Metering TQFP-48(7x7) SPI16.384MHz
ATM90E36A-AU-Y Microchip Technology Energy Metering TQFP-48(7x7) SPI16.384MHz
ATMEGA1280-16AU Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-100(14x14) 16MHzAVR
ATMEGA1280-16CUR Microchip Technology Microcontrollers (MCU/MPU/SOC) CBGA-100 16MHzAVR
ATMEGA1280V-8AU Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-100(14x14) 8MHzAVR
ATMEGA1280V-8CUR Microchip Technology Microcontrollers (MCU/MPU/SOC) CBGA-100 8MHzAVR
ATMEGA1281-16AU Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-64(14x14) 16MHzAVR
ATMEGA1281-16MU Microchip Technology Microcontrollers (MCU/MPU/SOC) QFN-64-EP(9x9) 16MHzAVR
ATMEGA128-16AN Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-64(14x14) 16MHzAVR
ATMEGA128-16AU Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-64(14x14) 16MHzAVR
ATMEGA128-16MN Microchip Technology Microcontrollers (MCU/MPU/SOC) QFN-64-EP(9x9) 16MHzAVR
ATMEGA1281V-8AU Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-64(14x14) 8MHzAVR
ATMEGA1281V-8MU Microchip Technology Microcontrollers (MCU/MPU/SOC) QFN-64(9x9) 8MHzAVR
ATMEGA1284-AU Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-44(10x10) 20MHzAVR
ATMEGA1284-MU Microchip Technology Microcontrollers (MCU/MPU/SOC) VQFN-44(7x7) 20MHzAVR
ATMEGA1284P-AU Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-44(10x10) 20MHzAVR
ATMEGA1284P-AUR Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-44(10x10) 20MHzAVR
ATMEGA1284P-MU Microchip Technology Microcontrollers (MCU/MPU/SOC) VQFN-44-EP(7x7) 20MHzAVR
ATMEGA1284P-PU Microchip Technology Microcontrollers (MCU/MPU/SOC) PDIP-40 20MHzAVR
ATMEGA1284-PU Microchip Technology Microcontrollers (MCU/MPU/SOC) PDIP-40 20MHzAVR
ATMEGA128A-AN Microchip Technology Microcontrollers (MCU/MPU/SOC) LQFP-64(14x14) 16MHzAVR
ATMEGA128A-AU Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-64(14x14) 16MHzAVR
ATMEGA128A-AUR Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-64(14x14) 16MHzAVR
ATMEGA128A-MN Microchip Technology Microcontrollers (MCU/MPU/SOC) QFN-64(9x9) 16MHzAVR
ATMEGA128A-MNR Microchip Technology Microcontrollers (MCU/MPU/SOC) QFN-64-EP(9x9) 16MHzAVR

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Frequently asked questions

Is Atmel still in business?

Atmel (AVR ATmega/ATtiny, SAM Arm MCUs, AT24/AT25 EEPROM, CryptoAuthentication) was acquired by Microchip Technology in 2016.

Can I still buy Atmel parts?

Yes. PartnerSemi quotes Atmel part numbers, including obsolete and end-of-life parts and parts with old Atmel markings. Send the part number and quantity; we reply with price, lead time, date code and origin. We are an independent distributor, not an authorized Atmel or Microchip Technology distributor.

PartnerSemi is not affiliated with Atmel or Microchip Technology. Brand names are used to identify parts only.