ATSAME54P20A-AU-EFP vs ATSAME54P19A-AU-EFP 比較
詳細な並列比較: ATSAME54P20A-AU-EFP メーカー: Microchip Technology および ATSAME54P19A-AU-EFP 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
ATSAME54P20A-AU-EFP - 120MHz Cortex-M4F MCU, 1MB Flash, TQFP-128
ATSAME54P20A-AU-EFP ✓ 生産中Microchip Technology
ATSAME54P19A-AU-EFP - 120MHz Cortex-M4F MCU 512KB | Microchip
ATSAME54P19A-AU-EFP ✓ 生産中仕様比較
| パラメータ | ATSAME54P20A-AU-EFP | ATSAME54P19A-AU-EFP |
|---|---|---|
| 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） | $9.46 | $7.10 |
| Core | ARM Cortex-M4F with FPU and DSP extensions | — |
| Maximum CPU Clock | 120 MHz | — |
| Program Memory (Flash) | 1 MB (1M x 8) with ECC, dual-panel | — |
| SRAM | 256 KB with ECC | 128 KB (with ECC) |
| パッケージ | 128-TQFP (14x14 mm) | 128-pin TQFP (14x14 mm) |
| ピン数 | 128 | — |
| Operating Voltage (VDD) | [DATA_NEEDED: Vdd range] | — |
| 動作温度 | -40C to +85C (industrial, "AU" grade) | -40 C to +85 C (industrial) |
| USB Interface | USB 2.0 Full-Speed Device/Host/OTG | — |
| Ethernet | 10/100 Mbps MAC with IEEE 1588 support | 10/100 Mbps MAC with IEEE 1588 (external PHY required) |
| CAN | CAN-FD controllers (multiple instances) | CAN-FD |
| SD/MMC | SDHC/SDXC host interface | — |
| ADC | 12-bit, up to 1 Msps | 12-bit, up to 1 Msps |
| DAC | Yes (12-bit) | 12-bit |
| Crypto Accelerator | AES, SHA, TRNG | AES, TRNG |
| 実装タイプ | Surface Mount | — |
| RoHS ステータス | Compliant | ROHS3 Compliant |
| Programming Interface | SWD (Serial Wire Debug) | — |
| Core Architecture | — | ARM Cortex-M4F with FPU and DSP |
| Maximum CPU Frequency | — | 120 MHz |
| Program Flash Memory | — | 512 KB (dual-panel with ECC) |
| Supply Voltage (VDD) | — | 1.71 V to 3.63 V |
| USB | — | USB 2.0 Full-Speed with embedded PHY |
| DMA Channels | — | 32 (8 channels x 4 priority levels x 2 instances) |
| SERCOM Modules | — | Up to 6 (UART/SPI/I2C configurable) |