ATSAME70N19B-AN vs ATSAME70Q19B-CN 对比
详细并排对比 ATSAME70N19B-AN 出自 Microchip Technology 和 ATSAME70Q19B-CN 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
ATSAME70N19B-AN - 300MHz ARM Cortex-M7 MCU 512KB Flash | Microchip
ATSAME70N19B-AN ✓ 量产中Microchip Technology
ATSAME70Q19B-CN - 300MHz Cortex-M7 MCU 512KB Flash | Microchip
ATSAME70Q19B-CN ✓ 量产中规格对比
| 参数 | ATSAME70N19B-AN | ATSAME70Q19B-CN |
|---|---|---|
| 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） | $11.04 | $11.95 |
| Core Architecture | ARM Cortex-M7 with FPU | ARM Cortex-M7 with FPU |
| 最大时钟频率 | 300 MHz | 300 MHz |
| Program Memory (Flash) | 512 KB (512K x 8) | — |
| SRAM | 256 KB | 256 KB |
| Instruction Cache | 16 KB | — |
| Supply Voltage (VDDIO/VDD) | 3.0 V to 3.6 V | — |
| 工作温度 | -40 C to +105 C | -40C to +85C (commercial) |
| 封装 | 100-LQFP (14x14 mm) | 144-LFBGA (10x10 mm) |
| 安装类型 | Surface Mount | Surface Mount (BGA) |
| Ethernet | 10/100 Mbps MAC with 1588 PTP | 10/100 MAC |
| USB | HS USB Host/Device with on-chip PHY | High-Speed USB |
| CAN | 2x CAN-FD controllers | — |
| ADC | 12-bit AFEC, up to 24 channels | 12-bit |
| DAC | 12-bit, 2 channels | 12-bit |
| External Bus Interface | 16-bit EBI | — |
| Image Sensor Interface (ISI) | Yes (up to 12-bit parallel camera input) | — |
| TFT LCD Controller | Yes, up to XGA resolution | — |
| MSL 等级 | 3 (168 hours) | 3 (per JEDEC J-STD-020) |
| RoHS 状态 | Compliant | Compliant |
| Lead-Free | Yes | — |
| Flash Memory | — | 512 KB (512K x 8) |
| Operating Voltage (Core) | — | 1.2 V |
| CAN-FD | — | 2 controllers |