ATSAME70J20A-ANT vs ATSAMS70J19A-AN 对比
详细并排对比 ATSAME70J20A-ANT 出自 Microchip Technology 和 ATSAMS70J19A-AN 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
ATSAME70J20A-ANT - 300MHz Cortex-M7 MCU 1MB Flash 64-LQFP
ATSAME70J20A-ANT ✓ 量产中Microchip Technology
ATSAMS70J19A-AN - 300MHz Cortex-M7 MCU, 512KB Flash | Microchip
ATSAMS70J19A-AN ✓ 量产中规格对比
| 参数 | ATSAME70J20A-ANT | ATSAMS70J19A-AN |
|---|---|---|
| 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） | $8.85 | $8.10 |
| Core Architecture | ARM Cortex-M7 | ARM Cortex-M7 with FPU |
| CPU Bit Width | 32-bit | — |
| Maximum CPU Frequency | 300 MHz | — |
| CoreMark Performance | [DATA_NEEDED: CoreMark score] | — |
| DMIPS | [DATA_NEEDED: DMIPS value] | — |
| FPU | Single + Double Precision IEEE 754 | — |
| Program Flash | 1024 KB (1 MB) | — |
| SRAM | 384 KB | 256 KB |
| Operating Voltage (VDDIO) | 3.3 V | — |
| Operating Voltage (VDDCORE) | 1.2 V | — |
| 封装 | 64-LQFP (10x10 mm) | 64-LQFP (10x10 mm) |
| 引脚数量 | 64 | — |
| Temperature Grade | Industrial (-40C to +85C) | — |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | 3 (168 hours) | [DATA_NEEDED: MSL level] |
| RoHS 状态 | Compliant | Compliant |
| Packaging | Tape & Reel | — |
| USB Interface | USB 2.0 High-Speed PHY (Device/Host/OTG) | USB 2.0 High-Speed with integrated PHY |
| Ethernet | 10/100 MAC with 1588 PTP | 10/100 Mbps MAC with 1588 PTP support |
| CAN-FD | Yes | — |
| ADC | 12-bit, up to 24 channels, up to 2 Msps | 12-bit AFEC, up to 1 MSPS |
| AES / TRNG | Hardware AES 256-bit + True Random Number Generator | — |
| Core Bit Width | — | 32-bit |
| 最大时钟频率 | — | 300 MHz |
| Program Memory (Flash) | — | 512 KB (512K x 8) |
| Cache | — | 16 KB ICache + 16 KB DCache |
| Operating Voltage Range | — | 1.62 V to 3.6 V (typical 1.8V/2.5V/3.3V) |
| 工作温度 | — | -40C to +105C (industrial) |
| CAN Bus | — | 2x CAN-FD controllers |
| GPIO Count | — | [DATA_NEEDED: GPIO count] |
| Lead-Free | — | Yes |