ATXMEGA128A1-AU vs ATSAM3U4EA-AU 比較
詳細並排比較 ATXMEGA128A1-AU 由 Microchip Technology 與 ATSAM3U4EA-AU 由 Microchip Technology. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
Microchip Technology
ATXMEGA128A1-AU - 8/16-bit AVR XMEGA MCU, 128KB Flash, TQFP-100
ATXMEGA128A1-AU NrndMicrochip Technology
ATSAM3U4EA-AU - 96MHz Cortex-M3 MCU 256KB Flash | Microchip
ATSAM3U4EA-AU ✓ 啟用中規格比較
| 參數 | ATXMEGA128A1-AU | ATSAM3U4EA-AU |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | NRND | 啟用中 |
| Core Architecture | AVR XMEGA (enhanced RISC), 8/16-bit | ARM Cortex-M3 revision 2.0 |
| CPU Clock Speed | 32 MHz max | — |
| Program Memory (Flash) | 128 KB (64K x 16), in-system programmable with read-while-write | — |
| Boot Code Section | 8 KB | — |
| SRAM | 8 KB | 52 KB |
| EEPROM | 2 KB | — |
| Operating Voltage Range | 1.6 V to 3.6 V | — |
| General-Purpose I/O Pins | 78 | — |
| DMA Channels | 4 | — |
| Event System Channels | 8 | — |
| Timer/Counters | 8 x 16-bit with compare and PWM | — |
| USART Interfaces | 8 | — |
| SPI Interfaces | 4 | — |
| I2C/TWI Interfaces | 2 | — |
| ADC | 12-bit, multi-channel | [DATA_NEEDED: ADC resolution and channel count] |
| DAC | 12-bit | — |
| USB Interface | Full-speed USB device | — |
| External Bus Interface | Yes | — |
| 封裝 | TQFP-100 (14x14 mm, 0.5 mm pitch) | 144-pin LQFP (20x20 mm), surface mount |
| 安裝類型 | Surface Mount | Surface Mount |
| 工作溫度 | -40C to +85C (industrial) | -40 C to +85 C (industrial) |
| RoHS 狀態 | Compliant (Green, MS-026AED) | Compliant |
| Maximum Clock Speed | — | 96 MHz |
| Instruction Set | — | Thumb-2 |
| Flash Memory | — | 256 KB (dual-bank, 128-bit wide access) |
| Memory Protection Unit | — | Yes (MPU) |
| 供應電壓 | — | 1.62 V to 3.6 V |
| USB | — | USB 2.0 Full-Speed Device with on-chip PHY |
| CAN | — | Yes |
| MSL 等級 | — | 3 (168 hours) |
| Lead-Free | — | Yes |