ATXMEGA128A1-CUR vs ATXMEGA128A1-CU Comparison
Detailed side-by-side comparison of ATXMEGA128A1-CUR by Microchip Technology and ATXMEGA128A1-CU 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
ATXMEGA128A1-CUR - 128KB Flash 32MHz AVR XMEGA MCU | Microchip
ATXMEGA128A1-CUR NrndSpecification Comparison
| Parameter | ATXMEGA128A1-CUR | ATXMEGA128A1-CU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | NRND | NRND |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $7.15 | $9.10 |
| Core Architecture | AVR XMEGA (8/16-bit RISC) | AVR (8/16-bit) enhanced RISC |
| Maximum CPU Frequency | 32 MHz | — |
| MIPS Throughput | 32 MIPS | — |
| Flash Program Memory | 128 KB | 128 KB (64K x 16) with read-while-write |
| Boot Code Section | 8 KB | 8 KB |
| SRAM | 8 KB | 8 KB |
| EEPROM | 2 KB | 2 KB |
| Supply Voltage Range | 1.6 V to 3.6 V | 1.6 V to 3.6 V |
| Operating Temperature Range | -40 °C to +85 °C (Industrial) | — |
| Package | 100-ball TFBGA (CBGA), 9x9 mm, 0.8 mm pitch | 100-CBGA (9x9 mm, 0.8 mm pitch) |
| GPIO Pins | 78 | — |
| ADC Channels | 12-bit, 2 Msps | — |
| DAC Channels | 2x 12-bit | — |
| USART Interfaces | 4 | — |
| TWI (I²C) Interfaces | 4 | — |
| SPI Interfaces | 2 | — |
| Timer/Counters | 8 x 16-bit | 8 x 16-bit (with PWM/capture) |
| DMA Channels | 4 | 4 |
| Event System Channels | 8 x 16-bit | 8 |
| External Bus Interface | Yes | Yes |
| Mounting Type | Surface Mount (BGA) | Surface Mount (BGA) |
| RoHS Status | Compliant | — |
| Series | — | XMEGA A1 |
| Maximum CPU Speed | — | 32 MHz |
| GPIO Lines | — | 78 |
| ADC | — | 12-bit |
| DAC | — | 12-bit |
| RTC | — | 16-bit |
| Crypto Engines | — | AES + DES |
| USB | — | Full-speed device (on-chip transceiver) |
| RoHS / Lead-free | — | Compliant / Pb-free |
| Recommended for New Designs | — | No - use XMEGA AU series |