ATSAMD51N20A-AF vs ATSAME51N19A-AFT 比較
詳細並排比較 ATSAMD51N20A-AF 由 Microchip Technology 與 ATSAME51N19A-AFT 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
ATSAME51N19A-AFT - 120MHz Cortex-M4F MCU 512KB Flash 100-TQFP | Microchip
ATSAME51N19A-AFT ✓ 啟用中規格比較
| 參數 | ATSAMD51N20A-AF | ATSAME51N19A-AFT |
|---|---|---|
| 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 (32-bit, with FPU and DSP) |
| Core Frequency | 120 MHz | — |
| Flash Memory | 1 MB (Dual-Panel, ECC) | — |
| SRAM | 256 KB (ECC) | 192 KB |
| 封裝 | 100-pin TQFP (14x14 mm) | 100-pin TQFP (14x14 mm) |
| 工作溫度 | -40 C to +125 C (Extended) | — |
| 供應電壓 | 1.71 V to 3.63 V | — |
| ADC | 12-bit, up to 1 MSPS | 12-bit, up to 1 MSPS, 16 channels |
| ADC Channels | Up to 16 | — |
| USB | USB 2.0 Full-Speed with on-chip PHY | USB 2.0 Full-Speed device/host with on-chip PHY |
| CAN | 2x CAN-FD | 2x CAN-FD controllers |
| SERCOM | Configurable UART/SPI/I2C | — |
| Timers/TC | 16-bit, multiple channels | — |
| 安裝類型 | Surface Mount (TQFP) | Surface Mount |
| RoHS 狀態 | Compliant | Compliant |
| Maximum CPU Frequency | — | 120 MHz |
| Program Memory (Flash) | — | 512 KB with ECC, dual-panel |
| Operating Voltage Range | — | 1.71 V to 3.6 V |
| 工作溫度範圍 | — | -40 C to +125 C (industrial, -AFT suffix) |
| DAC | — | 12-bit, 2 channels |
| SERCOM (UART/SPI/I2C) | — | 8 instances, configurable |
| I2S | — | Yes (audio interface) |
| PTC (Touch Controller) | — | Yes, hardware capacitive touch |
| DMA Channels | — | 32 (with linked list descriptors) |
| Timers/Counters | — | 8x 16-bit TCC, 5x 32-bit TC, RTC |
| MSL 等級 | — | 3 (168 hours, JEDEC J-STD-020) |
| Packaging | — | Tape & Reel (T&R) |