ATSAME70N20A-CNT vs ATSAME70N20B-CN 比較
詳細並排比較 ATSAME70N20A-CNT 由 Microchip Technology 與 ATSAME70N20B-CN 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
ATSAME70N20A-CNT - 300MHz Cortex-M7 MCU 1MB Flash | Microchip
ATSAME70N20A-CNT ✓ 啟用中Microchip Technology
ATSAME70N20B-CN - 300MHz Cortex-M7 MCU 1MB Flash 100-TFBGA
ATSAME70N20B-CN ✓ 啟用中規格比較
| 參數 | ATSAME70N20A-CNT | ATSAME70N20B-CN |
|---|---|---|
| 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 (single + double precision) | — |
| 最大時脈頻率 | 300 MHz | — |
| Core Performance | 1500 CoreMark / 600 DMIPS | — |
| Flash Memory | 1024 KB (1 MB) | 1 MB (1M x 8) |
| SRAM | 384 KB | 384 KB |
| Instruction Cache | 16 KB | 16 KB |
| Data Cache | 16 KB | — |
| Tightly-Coupled Memory (TCM) | Yes (ITCM + DTCM) | Yes (ITCM + DTCM) |
| Operating Voltage | 1.62 V to 3.6 V (core 1.2 V internal) | 1.62 V to 3.6 V |
| 封裝 | 100-pin TFBGA (9x9 mm) | 100-pin TFBGA, 9x9 mm, 0.8 mm pitch |
| 工作溫度 | -40 C to +105 C (industrial) | -40C to +105C |
| 安裝類型 | Surface Mount (Tape & Reel, CNT suffix) | — |
| Supply Voltage Range | 3.0 V to 3.6 V typical (VDDIO/VDDIN) | — |
| USB Interface | USB 2.0 High-Speed PHY integrated | — |
| Ethernet | 10/100 Mbps MAC (GMII/RMII/MII) | 10/100 EMAC with IEEE 1588, no on-chip PHY |
| CAN Interface | CAN-FD x2 | — |
| ADC | 12-bit, up to 2 MSPS, 24 channels | 12-bit, up to 24 channels, up to 2 MSPS |
| External Bus Interface (EBI) | 16-bit, supports SRAM/SDRAM/NOR up to 128 MB | — |
| RoHS 狀態 | Compliant | Compliant |
| MSL 等級 | 3 (168 hours) | — |
| Core | — | ARM Cortex-M7 with FPU (single + double precision) |
| Maximum CPU Clock | — | 300 MHz |
| Data Cache (with ECC) | — | 16 KB |
| Supply Voltage (VDDIO) | — | 1.62 V to 3.6 V |
| USB | — | USB 2.0 High-Speed with on-chip PHY |
| CAN | — | 2x CAN-FD |