ATMEGA1280V-8AU vs ATMEGA2560V-8AU Comparison
Detailed side-by-side comparison of ATMEGA1280V-8AU by Microchip Technology and ATMEGA2560V-8AU 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
ATMEGA1280V-8AU - 8MHz 128KB Flash AVR MCU | Microchip
ATMEGA1280V-8AU β ActiveMicrochip Technology
ATMEGA2560V-8AU - 256KB Flash, 1.8-5.5V AVR MCU | Microchip
ATMEGA2560V-8AU β ActiveSpecification Comparison
| Parameter | ATMEGA1280V-8AU | ATMEGA2560V-8AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $12.12 | $11.30 |
| Core Processor | AVR | β |
| Core Size | 8-Bit | β |
| Max Clock Speed | 8 MHz | β |
| Flash Memory | 128 KB (64K x 16) | β |
| SRAM | 8 KB | β |
| EEPROM | 4 KB | β |
| Supply Voltage Range | 2.7 V to 5.5 V | 1.8 V to 5.5 V |
| Number of I/O | 86 | β |
| Timers/Counters | 6 (with compare modes and PWM) | β |
| USART | 4 | β |
| Communication Interfaces | I2C (TWI), SPI, 4x USART | β |
| ADC Channels | 16-channel, 10-bit | β |
| Instructions | 133 instructions, most single-cycle | 131, most single-cycle |
| Working Registers | 32 x 8-bit general purpose | β |
| Package | 100-TQFP (14 x 14 mm, 1.0 mm height) | 100-pin TQFP |
| Mounting Type | Surface Mount | Surface Mount |
| Programming | In-System Programmable (ISP) | β |
| Watchdog Timer | Yes, with internal oscillator | β |
| Lifecycle Status | Active | β |
| RoHS Status | [DATA_NEEDED: RoHS compliance status] | β |
| Core Architecture | β | 8-bit AVR RISC |
| Program Memory Size | β | 256 KB FLASH |
| SRAM Size | β | 8 KB |
| EEPROM Size | β | 4 KB |
| General Purpose I/O | β | 86 pins |
| Maximum Clock Frequency | β | 8 MHz |
| ADC | β | 16-channel, 10-bit |
| USART Count | β | 4 |
| Timer/Counters | β | 6 with compare modes and PWM |
| Serial Interfaces | β | 4x USART, TWI (2-wire), SPI |
| Throughput | β | up to 16 MIPS |
| Operating Temperature | β | -40C to +85C |
| Oscillator Type | β | Internal |
| In-System Programming | β | Yes (ISP FLASH) |