ATMEGA32U4-AU vs ATXMEGA16A4U-AUR 比較
詳細な並列比較: ATMEGA32U4-AU メーカー: Microchip Technology および ATXMEGA16A4U-AUR メーカー: Microchip Technology。主要仕様、電気的特性、パッケージ、ライフサイクルステータス、価格、在庫状況を比較して、設計要件に最適な部品を判断してください。
Microchip Technology
ATMEGA32U4-AU - 8-bit AVR MCU, 16MHz, 32KB Flash, USB | Microchip
ATMEGA32U4-AU ✓ 生産中Microchip Technology
ATXMEGA16A4U-AUR - 16KB Flash 32MHz 8/16-bit AVR XMEGA MCU | Microchip
ATXMEGA16A4U-AUR ✓ 生産中仕様比較
| パラメータ | ATMEGA32U4-AU | ATXMEGA16A4U-AUR |
|---|---|---|
| ブランド | Microchip Technology | Microchip Technology |
| カテゴリ | Microcontrollers | Microcontrollers |
| ライフサイクル状態 | 有効 | 有効 |
| 在庫状況 | In Stock | In Stock |
| 単価（USD） | $4.25 | $4.10 |
| Core Architecture | 8-bit AVR RISC | 8/16-bit AVR XMEGA RISC |
| CPU Speed | 16 MHz | — |
| Throughput | 16 MIPS at 16 MHz | — |
| Flash Program Memory | 32 KB (16K x 16) | — |
| SRAM | 2.5 KB | 2 KB |
| EEPROM | 1 KB | 1 KB |
| 電源電圧 | 2.7 V to 5.5 V (verified 4.5-5.5V in some sources; full range per datasheet) | — |
| I/O Pins | 32 programmable | — |
| USB | USB 2.0 full-speed / low-speed device, on-chip transceiver | — |
| ADC | 12-channel, 10-bit | 12-bit, 1 MSPS |
| Timers | 4 (2x 8-bit, 2x 16-bit) | — |
| Communication | USB, USART, SPI, TWI (I2C) | — |
| Debug Interface | JTAG / debugWIRE | — |
| パッケージ | 44-pin TQFP (10x10 mm, 0.8 mm pitch) | 44-pin TQFP (10x10 mm) |
| 実装タイプ | Surface Mount | Surface Mount |
| 動作温度 | -40 C to +85 C (industrial) | — |
| Instruction Set | 131 instructions, mostly single-cycle | — |
| RoHS ステータス | Compliant | Compliant |
| Core Series | — | XMEGA A4U |
| Program Memory (Flash) | — | 16 KB (8K x 16) |
| Boot Code Section | — | 4 KB with Independent Lock Bits |
| Maximum CPU Speed | — | 32 MHz (up to 32 MIPS) |
| Operating Voltage | — | 1.6 V to 3.6 V |
| Operating Temperature (Industrial) | — | -40C to +85C |
| USB Interface | — | USB 2.0 Full-Speed (12 Mbps) Device/Host/OTG |
| DMA Channels | — | 4 |
| Event System Channels | — | 8 |
| DAC | — | 12-bit, 1 MSPS |
| USART | — | 4 channels |
| TWI (I2C) | — | 2 channels |
| SPI | — | 2 channels |
| Crypto Accelerator | — | AES and DES |
| External Bus Interface | — | Yes (SRAM, SDRAM, NAND) |
| Packaging | — | Tape & Reel (AUR) |