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 number | Manufacturer | Type | |
|---|---|---|---|
| ATTINY404-SSNR | Microchip Technology | Microcontrollers (MCU/MPU/SOC) | |
| ATTINY406-MNR | Microchip Technology | Microcontrollers (MCU/MPU/SOC) | |
| ATTINY406-SF | Microchip Technology | Microcontrollers (MCU/MPU/SOC) | |
| ATTINY406-SN | Microchip Technology | Microcontrollers (MCU/MPU/SOC) | |
| ATTINY406-SNR | Microchip Technology | Microcontrollers (MCU/MPU/SOC) | |
| ATTINY40-MMH | Microchip Technology | Microcontrollers (MCU/MPU/SOC) | |
| ATTINY40-MMHR | Microchip Technology | Microcontrollers (MCU/MPU/SOC) | |
| ATTINY40-SU | Microchip Technology | Microcontroller Units (MCUs/MPUs/SOCs) | |
| ATTINY40-XU | Microchip Technology | Microcontrollers (MCU/MPU/SOC) | |
| ATTINY412-SSF | Microchip Technology | Microcontrollers (MCU/MPU/SOC) | |
| ATTINY412-SSFR | Microchip Technology | Microcontrollers (MCU/MPU/SOC) | |
| ATTINY412-SSN | Microchip Technology | Microcontrollers (MCU/MPU/SOC) | |
| ATTINY412-SSNR | Microchip Technology | Microcontrollers (MCU/MPU/SOC) | |
| ATTINY414-SSF | Microchip Technology | Microcontrollers (MCU/MPU/SOC) | |
| ATTINY414-SSFR | Microchip Technology | Microcontrollers (MCU/MPU/SOC) | |
| ATTINY414-SSN | Microchip Technology | Microcontrollers (MCU/MPU/SOC) | |
| ATTINY414-SSNR | Microchip Technology | Microcontrollers (MCU/MPU/SOC) | |
| ATTINY416-SF | Microchip Technology | Microcontroller Units (MCUs/MPUs/SOCs) | |
| ATTINY416-SN | Microchip Technology | Microcontrollers (MCU/MPU/SOC) | |
| ATTINY416-XNANO | Microchip Technology | Pre-Ordered MCUs | |
| ATTINY417-MF | Microchip Technology | Microcontroller Units (MCUs/MPUs/SOCs) | |
| ATTINY417-MFR | Microchip Technology | Microcontrollers (MCU/MPU/SOC) | |
| ATTINY417-MN | Microchip Technology | Microcontrollers (MCU/MPU/SOC) | |
| ATTINY4313-MMH | Microchip Technology | Microcontrollers (MCU/MPU/SOC) | |
| ATTINY4313-MMHR | Microchip Technology | Microcontrollers (MCU/MPU/SOC) | |
| ATTINY4313-MU | Microchip Technology | Microcontrollers (MCU/MPU/SOC) | |
| ATTINY4313-PU | Microchip Technology | Microcontrollers (MCU/MPU/SOC) | |
| ATTINY43U-MU | Microchip Technology | Microcontrollers (MCU/MPU/SOC) | |
| ATTINY43U-SU | Microchip Technology | Microcontrollers (MCU/MPU/SOC) | |
| ATTINY441-MMH | Microchip Technology | Microcontrollers (MCU/MPU/SOC) | |
| ATTINY441-MU | Microchip Technology | Microcontrollers (MCU/MPU/SOC) | |
| ATTINY441-MUR | Microchip Technology | Microcontrollers (MCU/MPU/SOC) | |
| ATTINY441-SSU | Microchip Technology | Microcontrollers (MCU/MPU/SOC) | |
| ATTINY44-20MU | Microchip Technology | Microcontrollers (MCU/MPU/SOC) | |
| ATTINY44-20PU | Microchip Technology | Microcontrollers (MCU/MPU/SOC) | |
| ATTINY44-20SSU | Microchip Technology | Microcontrollers (MCU/MPU/SOC) | |
| ATTINY44A-CCU | Microchip Technology | Microcontrollers (MCU/MPU/SOC) | |
| ATTINY44A-CCUR | Microchip Technology | Microcontrollers (MCU/MPU/SOC) | |
| ATTINY44A-MF | Microchip Technology | Microcontrollers (MCU/MPU/SOC) | |
| ATTINY44A-MFR | Microchip Technology | Microcontrollers (MCU/MPU/SOC) | |
| ATTINY44A-MMH | Microchip Technology | Microcontrollers (MCU/MPU/SOC) | |
| ATTINY44A-MU | Microchip Technology | Microcontrollers (MCU/MPU/SOC) | |
| ATTINY44A-PU | Microchip Technology | Microcontrollers (MCU/MPU/SOC) | |
| ATTINY44A-SSN | Microchip Technology | Microcontrollers (MCU/MPU/SOC) | |
| ATTINY44A-SSNR | Microchip Technology | Microcontrollers (MCU/MPU/SOC) | |
| ATTINY44A-SSU | Microchip Technology | Microcontrollers (MCU/MPU/SOC) | |
| ATTINY44A-SSUR | Microchip Technology | Microcontrollers (MCU/MPU/SOC) | |
| ATTINY44V-10MU | Microchip Technology | Microcontrollers (MCU/MPU/SOC) | |
| ATTINY44V-10PU | Microchip Technology | Microcontrollers (MCU/MPU/SOC) | |
| ATTINY44V-10SSU | Microchip Technology | Microcontrollers (MCU/MPU/SOC) | |
| ATTINY44V-10SSUR | Microchip Technology | Microcontrollers (MCU/MPU/SOC) | |
| ATTINY45-15MT | Microchip Technology | Microcontroller Units (MCUs/MPUs/SOCs) | |
| ATTINY45-15MT1 | Microchip Technology | Microcontrollers (MCU/MPU/SOC) | |
| ATTINY45-15MZ | Microchip Technology | Microcontrollers (MCU/MPU/SOC) | |
| ATTINY45-20MU | Microchip Technology | Microcontrollers (MCU/MPU/SOC) | |
| ATTINY45-20MUR | Microchip Technology | Microcontrollers (MCU/MPU/SOC) | |
| ATTINY45-20PU | Microchip Technology | Microcontrollers (MCU/MPU/SOC) | |
| ATTINY45-20SH | Microchip Technology | Microcontroller Units (MCUs/MPUs/SOCs) | |
| ATTINY45-20SHR | Microchip Technology | Microcontrollers (MCU/MPU/SOC) | |
| ATTINY45-20SU | Microchip Technology | Microcontrollers (MCU/MPU/SOC) |
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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.