ATXMEGA128A1-CU vs ATXMEGA64B1-CU 对比
详细并排对比 ATXMEGA128A1-CU 出自 Microchip Technology 和 ATXMEGA64B1-CU 出自 Microchip Technology。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
Microchip Technology
ATXMEGA64B1-CU - 32MHz 64KB Flash MCU | Microchip Technology
ATXMEGA64B1-CU ✓ 量产中规格对比
| 参数 | ATXMEGA128A1-CU | ATXMEGA64B1-CU |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 不推荐新设计 | 有效 |
| Core Architecture | AVR (8/16-bit) enhanced RISC | — |
| Series | XMEGA A1 | — |
| Maximum CPU Speed | 32 MHz | — |
| Flash Program Memory | 128 KB (64K x 16) with read-while-write | — |
| Boot Code Section | 8 KB | — |
| SRAM | 8 KB | 4 KB |
| EEPROM | 2 KB | 2 KB |
| Supply Voltage Range | 1.6 V to 3.6 V | — |
| GPIO Lines | 78 | — |
| Timer/Counters | 8 x 16-bit (with PWM/capture) | — |
| DMA Channels | 4 | — |
| Event System Channels | 8 | — |
| ADC | 12-bit | — |
| DAC | 12-bit | — |
| RTC | 16-bit | — |
| Crypto Engines | AES + DES | — |
| USB | Full-speed device (on-chip transceiver) | — |
| External Bus Interface | Yes | — |
| 封装 | 100-CBGA (9x9 mm, 0.8 mm pitch) | 100-CBGA (9x9 mm) |
| 安装类型 | Surface Mount (BGA) | Surface mount |
| RoHS / Lead-free | Compliant / Pb-free | — |
| Recommended for New Designs | No - use XMEGA AU series | — |
| Product Type | — | 8/16-bit AVR XMEGA microcontroller |
| 最大时钟频率 | — | 32 MHz |
| Flash Memory | — | 64 KB (32K x 16) |
| Operating Voltage Range | — | 1.6 V to 3.6 V |
| Maximum Frequency Listed by Mouser | — | 24 MHz |
| USB Interface | — | USB 2.0 device |
| Serial Interfaces | — | I2C, SPI, and UART |
| Terminal Count | — | 100 terminals |
| Temperature Grade | — | Industrial |
| Package Finish Classification | — | Green |
| Package Code | — | VFBGA |
| RoHS 状态 | — | [DATA_NEEDED: RoHS status] |
| REACH Status | — | [DATA_NEEDED: REACH status] |