ATSAME70N21B-CNT vs ATSAME70J21A-ANT 比較
詳細並排比較 ATSAME70N21B-CNT 由 Microchip Technology 與 ATSAME70J21A-ANT 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
ATSAME70N21B-CNT - 300MHz Cortex-M7 MCU 2MB Flash | Microchip
ATSAME70N21B-CNT ✓ 啟用中Microchip Technology
ATSAME70J21A-ANT - 300MHz Cortex-M7 MCU 2MB Flash | Microchip
ATSAME70J21A-ANT ✓ 啟用中規格比較
| 參數 | ATSAME70N21B-CNT | ATSAME70J21A-ANT |
|---|---|---|
| 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-M7 with FPU | ARM Cortex-M7 with FPU (single + double precision) |
| Maximum CPU Clock | 300 MHz | — |
| Flash Memory | 2 MB (2048 KB) | 2 MB (2048 Kbytes) |
| SRAM | 384 KB multi-port | 384 KB |
| Instruction Cache | 16 KB | 16 KB (4 KB + configurable 4 KB) |
| Data Cache | 16 KB | — |
| 封裝 | 100-pin TFBGA (9x9 mm) | 64-LQFP (10x10 mm) |
| Operating Voltage | 1.62 V to 3.6 V | — |
| Supply Voltage (VDDIO) | 1.62 V to 3.6 V | — |
| 工作溫度 | -40C to +105C (industrial) | -40C to +85C (industrial) |
| ADC | 12-bit, up to 2 Msps | 12-bit, up to 2 Msps |
| DAC | 12-bit, dual-channel | — |
| USB | USB 2.0 High-Speed with on-chip PHY | Hi-Speed USB 2.0 with on-chip PHY |
| Ethernet | 10/100 MAC with IEEE 1588 | 10/100 Mbps GMAC (IEEE 1588) |
| CAN | 2x CAN-FD controllers | 2x CAN-FD controllers |
| External Bus Interface | 16-bit SDRAM up to 150 MHz | 16-bit EBI for SDRAM/SRAM/NOR |
| Display Controller | TFT LCD with 2D graphics accelerator | — |
| RoHS 狀態 | Compliant | — |
| Maximum CPU Frequency | — | 300 MHz |
| 供應電壓 | — | 1.2 V core / 3.3 V I/O (single 3.3 V rail via internal regulator) |
| 腳位數 | — | 64 |
| 安裝類型 | — | Surface Mount, Tape & Reel |