ATSAMV71Q21B-AAB vs ATSAMS70Q21B-ANT 对比
详细并排对比 ATSAMV71Q21B-AAB 出自 Microchip Technology 和 ATSAMS70Q21B-ANT 出自 Microchip Technology。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
Microchip Technology
ATSAMV71Q21B-AAB - 300MHz Cortex-M7 MCU 2MB Flash | Microchip
ATSAMV71Q21B-AAB ✓ 量产中Microchip Technology
ATSAMS70Q21B-ANT - 300MHz Cortex-M7 MCU 2MB Flash 144-LQFP | Microchip
ATSAMS70Q21B-ANT ✓ 量产中规格对比
| 参数 | ATSAMV71Q21B-AAB | ATSAMS70Q21B-ANT |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $15.60 | $15.85 |
| Core | ARM Cortex-M7 with FPU | ARM Cortex-M7 with FPU and DSP |
| Core Count | 1 | — |
| 数据总线宽度 | 32-bit | — |
| 最大时钟频率 | 300 MHz | — |
| Program Memory Size | 2 MB Flash | — |
| RAM Size | 384 KB | — |
| Supply Voltage Range | 1.8 V / 2.5 V / 3.3 V | — |
| 工作温度 | -40C to +85C (industrial, per -AAB suffix) | -40 C to +85 C (industrial grade) |
| 封装 | 144-LQFP (20x20 mm) | 144-LQFP (20x20 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| I/O Count | [DATA_NEEDED: number of GPIO] | — |
| Ethernet | 10/100 Mbps MAC (MII/RMII) | EMAC with IEEE 1588 PTP |
| USB | USB 2.0 High-Speed Host/Device | HS USB 2.0 with on-chip PHY |
| CAN | 2x CAN-FD | CAN-FD |
| ADC | 12-bit, up to 2 Msps | 12-bit |
| External Bus Interface (EBI) | 16-bit (SDRAM support) | — |
| Crypto Accelerator | AES, TRNG | — |
| Graphics LCD Controller | Yes (TFT, up to 1024x768) | — |
| MSL 等级 | 3 (168 hours) | — |
| RoHS 状态 | Compliant | Compliant |
| Automotive Qualification | AEC-Q100 qualified (SAM V71 family) | — |
| Maximum CPU Clock | — | 300 MHz |
| Bit Width | — | 32-bit |
| Flash Memory | — | 2 MB (2M x 8) |
| SRAM | — | 384 KB |
| Supply Voltage (Core) | — | 1.08 V to 1.32 V |
| I/O Lines | — | 114 |
| External Data Bus Width | — | 16-bit |
| External Address Bus Width | — | 24-bit |
| DAC | — | Yes |
| PWM Channels | — | Yes |
| DMA | — | Yes |