ATSAME51N19A-AFT vs ATSAME51J19A-AFT 比較
詳細並排比較 ATSAME51N19A-AFT 由 Microchip Technology 與 ATSAME51J19A-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Microchip Technology
ATSAME51J19A-AFT - 120MHz Cortex-M4F MCU, 512KB Flash | Microchip
ATSAME51J19A-AFT ✓ 啟用中規格比較
| 參數 | ATSAME51N19A-AFT | ATSAME51J19A-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 (32-bit, with FPU and DSP) | — |
| Maximum CPU Frequency | 120 MHz | — |
| Program Memory (Flash) | 512 KB with ECC, dual-panel | — |
| SRAM | 192 KB | 192 KB |
| Operating Voltage Range | 1.71 V to 3.6 V | — |
| 封裝 | 100-pin TQFP (14x14 mm) | 64-TQFP (10x10 mm) |
| 工作溫度範圍 | -40 C to +125 C (industrial, -AFT suffix) | — |
| ADC | 12-bit, up to 1 MSPS, 16 channels | 12-bit, up to 1 MSPS |
| DAC | 12-bit, 2 channels | — |
| USB | USB 2.0 Full-Speed device/host with on-chip PHY | — |
| CAN | 2x CAN-FD controllers | — |
| 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 | — |
| 安裝類型 | Surface Mount | Surface Mount |
| MSL 等級 | 3 (168 hours, JEDEC J-STD-020) | 3 (168 hours) |
| RoHS 狀態 | Compliant | Compliant |
| Packaging | Tape & Reel (T&R) | — |
| Core | — | ARM Cortex-M4F with FPU and DSP extensions |
| Maximum CPU Clock | — | 120 MHz |
| Flash Memory | — | 512 KB (dual-panel with ECC) |
| Operating Voltage | — | 3.3 V (1.71 V to 3.6 V core VDD) |
| 腳位數 | — | 64 |
| CAN-FD Interfaces | — | 2 |
| USB Interface | — | USB 2.0 Full-Speed (Device/Host) |
| SERCOM | — | Up to 6 (UART/SPI/I2C configurable) |
| Programmable I/O | — | Up to 51 |
| 工作溫度 | — | -40C to +125C (Extended Industrial) |
| AEC-Q100 Qualification | — | Automotive grade available in family |