ATSAME70J20B-AN vs ATSAME70N20A-ANT 对比
详细并排对比 ATSAME70J20B-AN 出自 Microchip Technology 和 ATSAME70N20A-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
ATSAME70J20B-AN - 300MHz Cortex-M7 MCU, 1MB Flash | Microchip
ATSAME70J20B-AN ✓ 量产中Microchip Technology
ATSAME70N20A-ANT - 300MHz Cortex-M7 MCU 1MB Flash | Microchip
ATSAME70N20A-ANT ✓ 量产中规格对比
| 参数 | ATSAME70J20B-AN | ATSAME70N20A-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） | $12.75 | $9.50 |
| Core Processor | ARM Cortex-M7 with FPU | — |
| 最大时钟频率 | 300 MHz | — |
| Program Memory Size | 1 MB (1M x 8) Flash | — |
| SRAM Size | 384 KB | — |
| 数据总线宽度 | 32-bit | — |
| Instruction Cache | 16 KB | 16 KB |
| Data Cache | 16 KB | 16 KB |
| ADC Resolution | 12-bit | — |
| ADC Channels | Up to 24 | — |
| Supply Voltage Range | 1.7 V to 3.6 V | — |
| 工作温度 | -40 C to +105 C | -40 C to +105 C |
| 封装 / 外壳 | 64-LQFP (10x10 mm) | — |
| Number of I/O | 114 | — |
| Connectivity | CAN-FD, Ethernet, USB 2.0 HS, SPI, I2C, USART | — |
| DMA Channels | 24 | — |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant | Compliant |
| REACH Status | Compliant | — |
| Core | — | ARM Cortex-M7 with FPU |
| CPU Architecture | — | 32-bit RISC, superscalar with branch prediction |
| Maximum CPU Clock | — | 300 MHz |
| FPU | — | Single-precision and double-precision |
| Flash Memory | — | 1 MB (1M x 8) |
| SRAM | — | 384 KB |
| Memory Protection Unit | — | Yes |
| 电源电压 | — | 1.62 V to 3.6 V |
| 封装 | — | 100-LQFP (14x14 mm) |
| USB | — | High-Speed USB Host/Device with on-chip PHY |
| Ethernet | — | 10/100 Mbps MAC (GMII/RMII) |
| CAN | — | CAN-FD |
| Graphics Accelerator | — | 2D Pixel Copy engine |
| Image Sensor Interface | — | Yes (12-bit ITU-R BT.601/656) |
| External Bus Interface | — | EBI up to 150 MHz (SDRAM, NAND, NOR) |
| MSL 等级 | — | [DATA_NEEDED: MSL level] |