ATSAME53J18A-AU-EFP vs ATSAME53J19A-AU-EFP 对比
详细并排对比 ATSAME53J18A-AU-EFP 出自 Microchip Technology 和 ATSAME53J19A-AU-EFP 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
ATSAME53J18A-AU-EFP - 120MHz Cortex-M4F MCU 256KB Flash | Microchip
ATSAME53J18A-AU-EFP ✓ 量产中Microchip Technology
ATSAME53J19A-AU-EFP - 120MHz Cortex-M4F MCU, 512KB Flash | Microchip
ATSAME53J19A-AU-EFP ✓ 量产中规格对比
| 参数 | ATSAME53J18A-AU-EFP | ATSAME53J19A-AU-EFP |
|---|---|---|
| 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） | $4.65 | $6.10 |
| Core | ARM Cortex-M4F with FPU | — |
| Core Architecture | ARM 32-bit | ARM Cortex-M4F with FPU |
| 最大时钟频率 | 120 MHz | — |
| Program Memory Size | 256 KB (256K x 8) Flash | — |
| RAM Size | 128 KB SRAM with ECC | — |
| Data EEPROM / EEPROM Emulation | [DATA_NEEDED: EEPROM emulation size] | — |
| 电源电压 | 3.3 V (typical); 1.62 V to 3.6 V range | — |
| 工作温度范围 | -40 C to +85 C (Automotive 'AU' grade) | -40C to +85C (industrial) |
| 封装 | 64-pin TQFP (10x10 mm) | 64-pin TQFP (10x10 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| Ethernet | 10/100 Mbps MAC integrated | 10/100 MAC with 1588 PTP timestamps |
| USB | USB 2.0 Full-Speed with on-chip PHY | USB 2.0 Full-Speed Host/Device |
| ADC | 12-bit, up to 1 MSPS | 12-bit, up to 1 Msps |
| DAC | 12-bit integrated | Two 12-bit DACs |
| Operating Temperature Grade | Automotive (Grade 2) | — |
| RoHS 状态 | Compliant | Compliant |
| MSL 等级 | [DATA_NEEDED: MSL rating] | MSL3 (per Microchip packing note) |
| Tray Packaging | Yes (EFP suffix indicates Tray) | — |
| Maximum CPU Clock | — | 120 MHz |
| Program Memory (Flash) | — | 512 KB with ECC |
| SRAM | — | [DATA_NEEDED: exact SRAM size - family supports up to 192-256 KB] |
| Operating Voltage | — | 3.3 V (single supply to VDDIN) |
| CAN | — | CAN-FD |
| Crypto Accelerator | — | AES, SHA, TRNG |
| Lead-Free | — | Yes |
| Instruction Cache | — | 32 KB |