ATSAMD51P19A-AFT vs ATSAMD51P20A-AUT 比較
詳細並排比較 ATSAMD51P19A-AFT 由 Microchip Technology 與 ATSAMD51P20A-AUT 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
ATSAMD51P19A-AFT - 120MHz Cortex-M4F MCU, 512KB Flash | Microchip
ATSAMD51P19A-AFT ✓ 啟用中Microchip Technology
ATSAMD51P20A-AUT - 120MHz Cortex-M4F MCU 1MB Flash | Microchip
ATSAMD51P20A-AUT ✓ 啟用中規格比較
| 參數 | ATSAMD51P19A-AFT | ATSAMD51P20A-AUT |
|---|---|---|
| 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 FPU) | ARM Cortex-M4F with FPU |
| Maximum Clock Speed | 120 MHz | — |
| Program Memory (Flash) | 512 KB (dual-panel with ECC) | — |
| SRAM | 192 KB (with 8 KB TCM) | 256 KB |
| Supply Voltage (VDD) | 1.71 V to 3.63 V | — |
| 工作溫度 | -40C to +125C (industrial) | — |
| 封裝 | 128-TQFP (14x14 mm) | 128-TQFP (14 x 14 mm) |
| ADC | 12-bit, 1 MSPS, up to 16 channels | 12-bit, up to 1 MSPS |
| DAC | 12-bit, 2 channels | 2 x 12-bit |
| USB | USB 2.0 Full-Speed with integrated PHY | — |
| CAN | 2x CAN-FD controllers | — |
| SERCOM | Up to 8 SERCOM (UART/SPI/I2C-configurable) | — |
| Crypto Accelerator | AES, SHA-256, TRNG | — |
| 安裝類型 | Surface Mount | Surface Mount |
| MSL 等級 | 3 (168 hours) | 3 (168 hours) |
| RoHS 狀態 | Compliant | Compliant |
| Maximum CPU Clock | — | 120 MHz |
| Flash Memory | — | 1 MB (1M x 8) with ECC, dual-panel |
| Operating Voltage Range | — | 1.71 V to 3.63 V |
| 腳位數 | — | 128 |
| Communication Interfaces | — | SERCOM (UART/SPI/I2C), USB 2.0 FS, CAN-FD, Ethernet MAC with 1588 PTP |
| 工作溫度範圍 | — | -40 C to +85 C (automotive grade) |
| AEC-Q100 Qualification | — | Yes (automotive grade) |