ATMEGA2560-16AU vs ATMEGA1280V-8AUR Comparison
Detailed side-by-side comparison of ATMEGA2560-16AU by Microchip Technology and ATMEGA1280V-8AUR by Microchip Technology. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Microchip Technology
ATMEGA2560-16AU - 8-bit AVR MCU 256KB Flash 16MHz | Microchip
ATMEGA2560-16AU ✓ ActiveMicrochip Technology
ATMEGA1280V-8AUR - 8MHz 128KB Flash AVR MCU | Microchip (Tape & Reel)
ATMEGA1280V-8AUR ✓ ActiveSpecification Comparison
| Parameter | ATMEGA2560-16AU | ATMEGA1280V-8AUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Core Architecture | 8-bit AVR RISC | — |
| Core Size | 8-bit | 8-Bit |
| Max Clock Frequency | 16 MHz | — |
| Program Memory Type | FLASH (ISP) | — |
| Flash Memory Size | 256 KB (128K x 16) | — |
| SRAM Size | 8 KB | — |
| EEPROM Size | 4 KB | — |
| Number of I/O Lines | 86 | — |
| Working Registers | 32 general purpose | 32 x 8-bit general purpose |
| Supply Voltage (VCC) | 4.5 V to 5.5 V (at 16 MHz) | — |
| ADC Resolution | 10 bit | — |
| ADC Channels | 8 (16 with ADC mux on PK port) | 16-channel, 10-bit |
| Number of USARTs | 4 | — |
| Timers/Counters | 6 (flexible, with compare and PWM modes) | 6 (with compare modes and PWM) |
| Interface Types | SPI, TWI (I2C), JTAG, USART | — |
| Package | 100-TQFP (14x14 mm) | 100-TQFP (14 x 14 mm, 1.0 mm height) |
| Mounting Type | Surface Mount | Surface Mount |
| MIPS | Up to 16 MIPS (approx. 1 MIPS per MHz) | — |
| Core Processor | — | AVR |
| Max Clock Speed | — | 8 MHz |
| Flash Memory | — | 128 KB (64K x 16) |
| SRAM | — | 8 KB |
| EEPROM | — | 4 KB |
| Supply Voltage Range | — | 2.7 V to 5.5 V |
| Number of I/O | — | 86 |
| USART | — | 4 |
| Communication Interfaces | — | I2C (TWI), SPI, 4x USART |
| Instructions | — | 133 instructions, most single-cycle |
| Programming | — | In-System Programmable (ISP) |
| Watchdog Timer | — | Yes, with internal oscillator |
| Lifecycle Status | — | Active |
| RoHS Status | — | [DATA_NEEDED: RoHS compliance status] |