ATXMEGA128D4-MH vs ATXMEGA32A4-MH 对比
详细并排对比 ATXMEGA128D4-MH 出自 Microchip Technology 和 ATXMEGA32A4-MH 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
ATXMEGA128D4-MH - 32MHz AVR XMEGA D4 MCU 128KB Flash | Microchip
ATXMEGA128D4-MH ✓ 量产中Microchip Technology
ATXMEGA32A4-MH - 32MHz AVR Microcontroller | Microchip Technology
ATXMEGA32A4-MH ✓ 量产中规格对比
| 参数 | ATXMEGA128D4-MH | ATXMEGA32A4-MH |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | 有效 |
| Core Architecture | AVR (enhanced RISC), 8/16-bit | AVR enhanced RISC |
| Series | AVR XMEGA D4 | — |
| Maximum Clock Speed | 32 MHz | — |
| Flash Memory | 128 KB (64K x 16) with read-while-write | 32 KB (16K x 16) |
| EEPROM | 2 KB | 1 KB |
| SRAM | 8 KB | 4 KB |
| Supply Voltage (VCC) | 1.6 V to 3.6 V | — |
| I/O Pins | 34 programmable | — |
| 封装 | 44-pin VQFN (7x7 mm) with exposed pad | 44-VQFN (7 x 7 mm) |
| 安装类型 | Surface Mount | Surface mount |
| USART | 2 (one with IrDA support) | — |
| TWI (I2C/SMBus) | 2 with dual address match | — |
| SPI | 2 | — |
| ADC | 12-bit, multi-channel | — |
| DAC | 2x 12-bit | — |
| Timers/Counters | 4 x 16-bit | — |
| 工作温度 | -40C to +85C (industrial) | — |
| RoHS 状态 | Compliant | [DATA_NEEDED: RoHS compliance status] |
| Lead-Free | Yes | — |
| Lifecycle Stage | ACTIVE (per distributor listing) | — |
| Product Type | — | 8/16-bit AVR XMEGA A4 microcontroller |
| 最大时钟频率 | — | 32 MHz |
| Boot Code Section | — | 4 KB |
| DMA Channels | — | 4 channels |
| Event System Channels | — | 8 channels |
| External Bus Interface | — | Available |
| I/O Ports | — | 34 ports |
| Supply Voltage Range | — | 1.6 V to 3.6 V |
| Distributor Supply Voltage Listing | — | 2.7 V to 3.6 V |
| Instruction Throughput | — | Approximately 1 MIPS per MHz |
| REACH Status | — | [DATA_NEEDED: REACH compliance status] |
| AEC-Q100 Qualification | — | [DATA_NEEDED: AEC-Q100 qualification status] |