Atmel Datasheets
25 Atmel datasheets read into specs, pinouts and ratings, including Microcontrollers (MCU).
Atmel parts by category
Atmel datasheets
25 parts · page 1 of 1. Most used first, then by part number.
ATMEGA164P
Atmel
Automotive-grade (AEC-Q100 grade 1) low-power 8-bit AVR RISC microcontroller with 16KB self-programmable flash, 512B EEPROM, 1KB SRAM, 10-bit ADC, USARTs, SPI, TWI and JTAG
ATMEGA164P/324P/644P
Atmel
Low-power automotive-grade (AEC-Q100 grade 1) 8-bit AVR RISC microcontroller family with 16/32/64KB in-system self-programmable flash, JTAG, 10-bit ADC, 2 USARTs, SPI and TWI.
ATMEGA16U4
Atmel
Low-power 8-bit AVR RISC microcontroller with 16KB ISP Flash, 512B EEPROM, 1.25KB SRAM and a USB 2.0 full/low-speed device controller
ATmega2560
Atmel
Low-power 8-bit AVR RISC microcontroller with 256KB in-system programmable Flash, 8KB SRAM, 4KB EEPROM, 86 I/O lines, 4 USARTs and 16-channel 10-bit ADC
ATMEGA2560-16AU
Atmel
Low-power 8-bit Atmel AVR RISC microcontroller with 256KB in-system programmable Flash, 4KB EEPROM and 8KB SRAM, 16MHz at 4.5-5.5V
ATMEGA2560-16AUR
Atmel
Low-power 8-bit Atmel AVR RISC microcontroller with 256KB In-System Programmable Flash, 8KB SRAM, 4KB EEPROM, 86 I/O lines, 16-channel 10-bit ADC and four USARTs, 16MHz grade, 100-lead TQFP in tape & reel
ATMEGA2560-16CU
Atmel
Low-power 8-bit Atmel AVR RISC microcontroller with 256KB In-System Programmable Flash, 8KB SRAM, 4KB EEPROM, 86 I/O lines, 16-channel 10-bit ADC and 4 USARTs
ATMEGA2560-16CUR
Atmel
Low-power 8-bit Atmel AVR RISC microcontroller with 256KB In-System Programmable Flash, 8KB SRAM, 4KB EEPROM, 86 I/O lines, 16-channel 10-bit ADC and four USARTs
ATMEGA2560V
Atmel
Low-power 8-bit Atmel AVR RISC microcontroller with 256KB In-System Programmable Flash, 8KB SRAM, 4KB EEPROM, 86 I/O lines, 16-channel 10-bit ADC and 4 USARTs, low-voltage (1.8V-5.5V) variant
ATMEGA2560V-8AU
Atmel
Low-power 8-bit Atmel AVR RISC microcontroller with 256KB in-system programmable Flash, 8KB SRAM, 4KB EEPROM, 86 I/O lines, 16-channel 10-bit ADC and four USARTs; this V variant supports 1.8-5.5V at 8MHz
ATMEGA2560V-8AUR
Atmel
Low-power, high-performance 8-bit AVR microcontroller with in-system programmable Flash memory.
ATMEGA2560V-8CU
Atmel
Low-power 8-bit Atmel AVR RISC microcontroller with 256KB In-System Programmable Flash, 8KB SRAM, 4KB EEPROM, 86 I/O lines, 16-channel 10-bit ADC and 4 USARTs, low-voltage 8MHz variant
ATMEGA2560V-8CUR
Atmel
Low-power 8-bit Atmel AVR RISC microcontroller with 256KB In-System Programmable Flash, 8KB SRAM and 4KB EEPROM; low-voltage 8MHz variant in CBGA package, tape & reel.
ATMEGA324P
Atmel
Automotive-grade (AEC-Q100 Grade 1) low-power 8-bit AVR RISC microcontroller with 32KB in-system self-programmable flash, 1KB EEPROM, 2KB SRAM, 10-bit ADC, USARTs, SPI, TWI and JTAG
ATMEGA32U4
Atmel
Low-power 8-bit AVR RISC microcontroller with 32KB ISP Flash, 2.5KB SRAM, 1KB EEPROM and a full-speed/low-speed USB 2.0 device controller
ATMEGA32U4RC
Atmel
High-performance, low-power 8-bit AVR microcontroller with 32KB ISP Flash, 2.5KB SRAM, 1KB EEPROM, and a USB 2.0 Full-speed/Low Speed device module.
ATMEGA32U4RC-AU
Atmel
Low-power 8-bit AVR RISC microcontroller with 32KB ISP Flash, 2.5KB SRAM, 1KB EEPROM and a full-speed USB 2.0 device controller; the RC variant defaults to the internal calibrated RC oscillator.
ATMEGA32U4RC-MU
Atmel
Low-power 8-bit AVR RISC microcontroller with 32KB ISP Flash, 2.5KB SRAM, 1KB EEPROM and a full-speed/low-speed USB 2.0 device controller, using the internal calibrated RC oscillator by default
ATMEGA644P
Atmel
Automotive-grade low-power 8-bit AVR RISC microcontroller with 64KB self-programmable flash, 2KB EEPROM, 4KB SRAM, 10-bit ADC, USART, SPI, TWI and JTAG, up to 16 MIPS at 16MHz
ATMEGA644P-15AZ
Atmel
Automotive-grade (AEC-Q100 Grade 1) low-power 8-bit AVR RISC microcontroller with 64KB self-programmable flash, 2KB EEPROM, 4KB SRAM, 10-bit ADC, USARTs, SPI, TWI and JTAG.
ATMEGA644P-15MZ
Atmel
Automotive-grade (AEC-Q100 Grade 1) low-power 8-bit AVR RISC microcontroller with 64KB in-system self-programmable flash, 2KB EEPROM, 4KB SRAM, 32 I/O lines, 10-bit ADC and JTAG debug.
ATMEGA644P-A15AZ
Atmel
Automotive-grade (AEC-Q100 Grade 1) low-power 8-bit AVR RISC microcontroller with 64KB in-system self-programmable flash, 2KB EEPROM, 4KB SRAM, 10-bit ADC, USARTs, SPI, TWI and JTAG
ATMEGA644P-A15MZ
Atmel
Low-power automotive-grade (AEC-Q100 Grade 1) 8-bit AVR RISC microcontroller with 64KB in-system self-programmable flash, 2KB EEPROM, 4KB SRAM, 10-bit ADC and JTAG debug
ATMEGA644PA-AU
Atmel
Low-power CMOS 8-bit microcontroller based on AVR enhanced RISC architecture with in-system self-programmable Flash, EEPROM, and SRAM, suitable for embedded control applications.
ATMEGAU4
Atmel
Low-power 8-bit AVR RISC microcontroller with 16/32KB ISP Flash and a full-speed/low-speed USB 2.0 device controller; datasheet covers ATmega16U4 and ATmega32U4 variants