| Picture | ES Part No. | Part No | Stock | Price | Datasheet | Pb Free | RoHS | Description | Vendor | Case Style | Number of I/O | Core Processor | Program Memory Size (Bytes) | Non-Volatile Memory Size(Bytes-Data EE,Data Flash) | RAM Size (Bytes) | Package / Case | Mounting Type | ADC Bits/Channel | Communication | Core Sizes (Bits) | Max. Speed |
| | | | | | | | | | | | | | | | | | | | | |
 | 0065-0312-8 | ATMEGA48PA-PU | 250 | 121.00 |  | PB-Free | RoHS | 8-Bit AVR MCU ISP Flash 4KBytes,RAM 512 Bytes EEPROM 256 Bytes,20MHz, 6-Ch/10-Bit ADC | ATMEL | DIP | 23 | AVR | 4K | 256 | 512 | PDIP-28 | Through Hole | 10/6 | 1 USART,2 SPI,1 TWI | 8 | 20MHz |
| 0065-0313-1 | ATMEGA328P-PU | 1,872 | 123.70 | | PB-Free | RoHS | 8-Bits AVR MCU ISP Flash 32KBytes,RAM 2KBytes EEPROM 1 KBytes,Speed 20 MHz | ATMEL | DIP | 23 | AVR | 32K | 1K | 2K | PDIP-28 | Through Hole | 10/6 | 1 USART,1 SPI,1 TWI | 8 | 20MHz |
| 0065-0314-4 | ATMEGA88PA-PU | 0 | 175.60 | | PB-Free | RoHS | 8-Bit AVR MCU, Flash 8KBytes, RAM 1KBytes, EEPROM 512 Bytes, Speed 20MHz | ATMEL | DIP | 23 | AVR | 8K | 512 | 1K | PDIP-28 | Through Hole | 10/6 | 1 USART,2 SPI,1 TWI | 8 | 20MHz |
 | 0065-0323-5 | ATMEGA328P-AU | 1,942 | 116.20 | | PB-Free | RoHS | 8-Bit AVR MCU ISP Flash 32KBytes, RAM 2KBytes EEPROM 1KBytes, Speed 20MHz | ATMEL | QFP | 23 | AVR | 32K | 1K | 2K | TQFP-32 | Surface Mount | 10/8 | 1 USART,2 SPI,1 TWI | 8 | 20MHz |
| 0065-0296-7 | ATMEGA48PA-AU | 956 | 81.72 | | PB-Free | RoHS | 8-Bit AVR MCU, Flash 4KBytes, RAM 512 Bytes EEPROM 256 Bytes,Speed 20MHz | ATMEL | QFP | 23 | AVR | 4K | 256 | 512 | TQFP-32 | Surface Mount | 10/8 | 1 USART,2 SPI,1 TWI | 8 | 20MHz |
| 0065-0392-5 | ATMEGA48PA-PU-T | 6 | 107.40 | | PB-Free | RoHS | 8-Bit AVR MCU ISP Flash 4KBytes,RAM 512 Bytes EEPROM 256 Bytes,Speed 20MHz,10-Bit ADC picoPower,QTouch Library Support | ATMEL | DIP | 23 | AVR | 4K | 256 | 512 | PDIP-28 | Through Hole | 10/6 | 1 USART,2 SPI,1 TWI | 8 | 20MHz |
 | 0065-0397-5 | ATMEGA48PA-AU-T | 0 | 56.85 | | PB-Free | RoHS | 8-Bit AVR MCU ISP Flash 4KBytes,RAM 512 Bytes EEPROM 256 Bytes,20MHz, 8-Ch/10-Bit ADC | ATMEL | QFP | 23 | AVR | 4K | 256 | 512 | TQFP-32 | Surface Mount | 10/8 | 1 USART,2 SPI,1 TWI | 8 | 20MHz |
| 0065-0290-9 | ATMEGA88PA-AU | 565 | 79.60 | | PB-Free | RoHS | 8-Bit AVR MCU ISP Flash 8KBytes,RAM 1KBytes EEPROM 512 Bytes,20MHz,8-Ch/10-Bit ADC | ATMEL | QFP | 23 | AVR | 8K | 512 | 1K | TQFP-32 | Surface Mount | 10/8 | 1 USART,2 SPI,1 TWI | 8 | 20MHz |
| 0065-0264-9 | ATMEGA168-20PU | 121 | 178.40 | | PB-Free | RoHS | 8-Bit AVR MCU ISP Flash 16KBytes,RAM 1KBytes EEPROM 512 Bytes,20MHz, 6-Ch/10-Bit ADC | ATMEL | DIP | 23 | AVR | 16K | 512 | 1K | PDIP-28 | Through Hole | 10/6 | 1 USART,2 SPI,1 TWI | 8 | 20MHz |
 | 0065-0201-6 | ATTINY45-20SU | 1,363 | 73.93 | | PB-Free | RoHS | 8-Bit AVR MCU ISP Flash 4KBytes,RAM 256 Bytes EEPROM 256Bytes,20MHz | ATMEL | SOIC | 6 | AVR | 4K | 256 | 256 | SOIC-8 208-mil | Surface Mount | 10/4 | 1 SPI | 8 | 20MHz |
| 0065-0387-2 | ATTINY13A-SU-T | 0 | 43.91 | | PB-Free | RoHS | 8-Bit AVR MCU Flash 1KBytes,RAM 64 Bytes EEPROM 64 Bytes,20MHz | ATMEL | SOIC | 6 | AVR | 1K | 64 | 64 | SOIC-8 208-mil | Surface Mount | 10/4 | - | 8 | 20MHz |
 | 0065-0179-3 | AT89LP4052-20PU | 832 | 133.80 | | PB-Free | | 8-Bit MCS-51 MCU Flash 4KBytes,RAM 256 Bytes,20MHz Low-Power,In System Programmable(ISP) | ATMEL | DIP | 15 | MCS51 | 4K | - | 256 | PDIP-20 | Through Hole | - | 1 UART,1 SPI | 8 | 20MHz |
 | 0065-0243-8 | ATTINY2313-20SU | 1 | 129.30 | | PB-Free | RoHS | 8-Bit AVR MCU ISP Flash 2KBytes,RAM 128 Bytes EEPROM 128 Bytes,20MHz | ATMEL | SOIC | 18 | AVR | 2K | 128 | 128 | SOIC-20 | Surface Mount | - | 1 USART,1 SPI,1 USI | 8 | 20MHz |
| 0065-0332-6 | ATMEGA168PA-AU | 2,662 | 94.35 | | PB-Free | RoHS | 8-Bit AVR MCU ISP Flash 16KBytes,RAM 1KBytes EEPROM 512 Bytes,20MHz, 8-Ch/10-Bit ADC | ATMEL | QFP | 23 | AVR | 16K | 512 | 1K | TQFP-32 | Surface Mount | 10/8 | 1 USART,2 SPI,1 TWI | 8 | 20MHz |
| 0065-0333-9 | ATTINY2313A-PU | 1,470 | 84.47 | | PB-Free | RoHS | 8-Bit AVR MCU ISP Flash 2KBytes, RAM 128 Bytes EEPROM 128 Bytes, Speed 20MHz | ATMEL | DIP | 18 | AVR | 2K | 128 | 128 | PDIP-20 | Through Hole | - | 1 USART,1 SPI,1 USI | 8 | 20MHz |
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