ATSAME70N21B-CNT vs ATSAME70Q20B-CNT 比較
詳細な並列比較: ATSAME70N21B-CNT メーカー: Microchip Technology および ATSAME70Q20B-CNT メーカー: Microchip Technology。主要仕様、電気的特性、パッケージ、ライフサイクルステータス、価格、在庫状況を比較して、設計要件に最適な部品を判断してください。
Microchip Technology
ATSAME70N21B-CNT - 300MHz Cortex-M7 MCU 2MB Flash | Microchip
ATSAME70N21B-CNT ✓ 生産中Microchip Technology
ATSAME70Q20B-CNT - 300MHz Cortex-M7 MCU 1MB Flash LFBGA-144 | Microchip
ATSAME70Q20B-CNT ✓ 生産中仕様比較
| パラメータ | ATSAME70N21B-CNT | ATSAME70Q20B-CNT |
|---|---|---|
| ブランド | Microchip Technology | Microchip Technology |
| カテゴリ | Microcontrollers | Microcontrollers |
| ライフサイクル状態 | 有効 | 有効 |
| 在庫状況 | In Stock | In Stock |
| 単価（USD） | $9.28 | $12.40 |
| Core Architecture | ARM Cortex-M7 with FPU | ARM Cortex-M7 with FPU (single + double precision) |
| Maximum CPU Clock | 300 MHz | 300 MHz |
| Flash Memory | 2 MB (2048 KB) | 1 MB (1024 KB) with ECC |
| SRAM | 384 KB multi-port | 384 KB total (TCM + system SRAM) |
| Instruction Cache | 16 KB | — |
| Data Cache | 16 KB | — |
| パッケージ | 100-pin TFBGA (9x9 mm) | 144-LFBGA (10x10 mm) |
| Operating Voltage | 1.62 V to 3.6 V | — |
| Supply Voltage (VDDIO) | 1.62 V to 3.6 V | — |
| 動作温度 | -40C to +105C (industrial) | -40C to +105C (industrial) |
| ADC | 12-bit, up to 2 Msps | — |
| DAC | 12-bit, dual-channel | — |
| USB | USB 2.0 High-Speed with on-chip PHY | — |
| Ethernet | 10/100 MAC with IEEE 1588 | — |
| CAN | 2x CAN-FD controllers | — |
| External Bus Interface | 16-bit SDRAM up to 150 MHz | — |
| Display Controller | TFT LCD with 2D graphics accelerator | — |
| RoHS ステータス | Compliant | Compliant |
| Operating Voltage (Core) | — | 1.2 V (internal LDO) |
| Operating Voltage (I/O) | — | 3.3 V |
| GPIO Count | — | [DATA_NEEDED: GPIO count from datasheet] |
| Communication Interfaces | — | HS USB Host+Device, 2x CAN-FD, Ethernet GMAC (IEEE 1588), 2x I2C, 4x UART/USART, 2x SPI, QSPI |
| Analog Front End (AFE) | — | Dual 16-bit AFE for motor-control power conversion |
| PWM Channels | — | [DATA_NEEDED: PWM channel count] |
| ADC Resolution | — | Up to 16-bit (via AFE / ADC) |
| MSLレベル | — | 3 (168 hours) |
| 実装タイプ | — | Surface Mount (BGA) |
| Image Sensor Interface | — | Yes (12-bit, up to [DATA_NEEDED: pixel rate]) |