ATSAME54P20A-AFT vs ATSAME54P19A-AU 比較
詳細並排比較 ATSAME54P20A-AFT 由 Microchip Technology 與 ATSAME54P19A-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
ATSAME54P20A-AFT - 120MHz Cortex-M4F MCU, 1MB Flash | Microchip
ATSAME54P20A-AFT ✓ 啟用中Microchip Technology
ATSAME54P19A-AU - 120MHz Cortex-M4F MCU 512KB Flash | Microchip
ATSAME54P19A-AU ✓ 啟用中規格比較
| 參數 | ATSAME54P20A-AFT | ATSAME54P19A-AU |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Core Architecture | ARM Cortex-M4F with single-precision FPU | ARM Cortex-M4F with FPU and DSP |
| Maximum CPU Clock | 120 MHz | — |
| Flash Memory | 1 MB (dual-panel with ECC) | 512 KB (dual-panel, ECC) |
| SRAM | 256 KB (with ECC) | 128 KB (ECC) |
| 封裝 | 128-pin TQFP (14x14 mm) | 128-TQFP (14x14 mm) |
| Supply Voltage (VDDIO) | 3.3 V typical | — |
| Ethernet | 10/100 Mbps MAC with IEEE 1588 | — |
| USB | USB 2.0 Full-Speed with on-chip PHY | USB 2.0 High-Speed PHY integrated |
| CAN | 2x CAN-FD controllers | — |
| ADC | 12-bit, up to 1 Msps | 12-bit SAR + 16-bit sigma-delta |
| 工作溫度 | -40C to +125C (extended) | -40 C to +85 C (AU grade) |
| 安裝類型 | Surface Mount | Surface Mount |
| MSL 等級 | 3 (168 hours) | 3 (168 hours) |
| RoHS 狀態 | Compliant | Compliant |
| Supply Form | Tape & Reel (T&R) | — |
| Maximum CPU Speed | — | 120 MHz |
| Operating Voltage | — | 3.3 V (typical) |
| 腳位數 | — | 128 |
| Ethernet MAC | — | 10/100 integrated |
| CAN-FD | — | 2 controllers |
| Cryptography Engine | — | AES-256, SHA, TRNG |
| Lead-Free | — | Yes |