ATMEGA2560-16AU vs ATXMEGA128D4-AU Comparison
Detailed side-by-side comparison of ATMEGA2560-16AU by Microchip Technology and ATXMEGA128D4-AU 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
ATXMEGA128D4-AU - 128KB Flash XMEGA AVR MCU 32MHz 44TQFP | Microchip
ATXMEGA128D4-AU ✓ ActiveSpecification Comparison
| Parameter | ATMEGA2560-16AU | ATXMEGA128D4-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $8.87 | $5.05 |
| Core Architecture | 8-bit AVR RISC | AVR XMEGA (8/16-bit) |
| Core Size | 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 | — |
| 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) | — |
| Number of USARTs | 4 | — |
| Timers/Counters | 6 (flexible, with compare and PWM modes) | — |
| Interface Types | SPI, TWI (I2C), JTAG, USART | — |
| Package | 100-TQFP (14x14 mm) | 44-pin TQFP (10x10 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| MIPS | Up to 16 MIPS (approx. 1 MIPS per MHz) | — |
| Program Memory (Flash) | — | 128 KB |
| Boot Code Section | — | 8 KB |
| EEPROM | — | 2 KB |
| SRAM | — | 8 KB |
| Maximum CPU Clock | — | 32 MHz |
| Supply Voltage Range | — | 1.6 V to 3.6 V |
| Operating Temperature | — | -40C to +85C (industrial) |
| General-Purpose I/O Pins | — | 34 |
| USART | — | 2 |
| TWI (I2C) Interfaces | — | 2 |
| SPI Interfaces | — | 2 |
| 16-bit Timer/Counters | — | 4 |
| ADC | — | 12-bit, up to 2 MSPS |
| DAC Channels | — | [DATA_NEEDED: DAC channel count] |
| Crypto Accelerator | — | AES and DES |
| Event System Channels | — | 4 |
| RoHS Status | — | Compliant |
| MSL Level | — | 3 |